Image super-resolution

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This topic provides sample code for image super-resolution in common programming languages and for typical scenarios.

Note
  • For real-time assistance, start an online consultation.

  • If you have questions about API access or usage for the Alibaba Cloud Vision AI Platform, join our DingTalk group (ID: 23109592) to contact us.

Overview

For an overview of the image super-resolution feature and its request parameters, see Image super-resolution.

Install the SDK

For information about the SDK dependencies for common programming languages, see SDK Overview.

Configure environment variables

Configure the ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET environment variables.

Important
  • An Alibaba Cloud account has full access to all API operations. We recommend that you use a RAM user for API calls or routine O&M. For more information, see Create a RAM user.

  • Do not save your AccessKey ID or AccessKey Secret in project code. Otherwise, the AccessKey pair may be leaked and the security of all resources in your account may be compromised.

  • Configure environment variables on Linux and macOS

    1. Open a terminal in IntelliJ IDEA.

    2. Run the following commands to configure the environment variables.

      Replace <access_key_id> with the AccessKey ID of your RAM user and <access_key_secret> with the AccessKey Secret of your RAM user. If you need to configure more permissions, see Control access permissions using a RAM policy.

      export ALIBABA_CLOUD_ACCESS_KEY_ID=<access_key_id>
      export ALIBABA_CLOUD_ACCESS_KEY_SECRET=<access_key_secret>
  • Configure environment variables on Windows

    Create a new environment variable file, add the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET, and set them to the AccessKey ID and AccessKey Secret that you have prepared. Then, restart the Windows operating system. The following example uses Windows 10.

    1. Open File Explorer, right-click This PC, and then select Properties.

    2. In the left-side navigation pane, click Advanced system settings.

    3. On the Advanced tab of the System Properties dialog box, click Environment Variables.

    4. In the Environment Variables dialog box, click New.

    5. In the New System Variable dialog box, add the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET, and set them to the AccessKey ID and AccessKey Secret that you have prepared.

    6. Restart the Windows operating system for the configurations to take effect.

Sample code

Image from an OSS bucket in Shanghai

/*
Add the dependency.
<!-- https://mvnrepository.com/artifact/com.aliyun/imageenhan20190930 -->
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>imageenhan20190930</artifactId>
  <version>${aliyun.imageenhan.version}</version>
</dependency>
*/

import com.aliyun.imageenhan20190930.models.MakeSuperResolutionImageResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;

public class MakeSuperResolutionImage {
    public static com.aliyun.imageenhan20190930.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        /*
          Initialize the configuration object com.aliyun.teaopenapi.models.Config.
          The Config object stores configurations such as your AccessKeyId, AccessKeySecret, and endpoint.
         */
         com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                .setAccessKeyId(accessKeyId)
                .setAccessKeySecret(accessKeySecret);
        // The service endpoint.
        config.endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new com.aliyun.imageenhan20190930.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
        String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
        String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"); 
        com.aliyun.imageenhan20190930.Client client = MakeSuperResolutionImage.createClient(accessKeyId, accessKeySecret);
        com.aliyun.imageenhan20190930.models.MakeSuperResolutionImageRequest makeSuperResolutionImageRequest = new com.aliyun.imageenhan20190930.models.MakeSuperResolutionImageRequest()
                .setUrl("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png")
                .setMode("base")
                .setUpscaleFactor(2L);
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        try {
            MakeSuperResolutionImageResponse makeSuperResolutionImageResponse = client.makeSuperResolutionImageWithOptions(makeSuperResolutionImageRequest, runtime);
            // Get the full result.
            System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(makeSuperResolutionImageResponse)));
            // Get a specific field.
            System.out.println(makeSuperResolutionImageResponse.getBody());
        } catch (TeaException teaException) {
            // Get the full error message.
            System.out.println(com.aliyun.teautil.Common.toJSONString(teaException));
            // Get a specific field from the error.
            System.out.println(teaException.getCode());
        }
    }
}
# -*- coding: utf-8 -*-
# Install the dependency.
# pip install alibabacloud_imageenhan20190930

import os
from alibabacloud_imageenhan20190930.client import Client
from alibabacloud_imageenhan20190930.models import MakeSuperResolutionImageRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions

config = Config(
  # For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  # If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  # Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
  access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
  access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
  # The service endpoint.
  endpoint='imageenhan.cn-shanghai.aliyuncs.com',
  # The region ID of the endpoint.
  region_id='cn-shanghai'
)
make_super_resolution_image_request = MakeSuperResolutionImageRequest(
    url='http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png',
    mode='base',
    upscale_factor=2
)
runtime = RuntimeOptions()
try:
  # Initialize the client.
  client = Client(config)
  response = client.make_super_resolution_image_with_options(make_super_resolution_image_request, runtime)
  # Get the full result.
  print(response.body)
except Exception as error:
  # Get the full error message.
  print(error)
  # Get a specific field from the error.
  print(error.code)
<?php

// Install the dependency.
// composer require alibabacloud/imageenhan-20190930

use AlibabaCloud\SDK\Imageenhan\V20190930\Imageenhan;
use \Exception;
use AlibabaCloud\Tea\Utils\Utils;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Imageenhan\V20190930\Models\MakeSuperResolutionImageRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;

class MakeSuperResolutionImage {

    /**
     * Initialize the client with an AccessKey ID and AccessKey Secret.
     * @param string $accessKeyId
     * @param string $accessKeySecret
     * @return Imageenhan Client
     */
    public static function createClient($accessKeyId, $accessKeySecret){
        // Initialize the configuration object Darabonba\OpenApi\Models\Config.
        // The Config object stores configurations such as your accessKeyId, accessKeySecret, and endpoint.
        $config = new Config([
            "accessKeyId" => $accessKeyId,
            "accessKeySecret" => $accessKeySecret
        ]);
        // The service endpoint.
        $config->endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new Imageenhan($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.    
        $accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');      
        $accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET');
        $client = self::createClient($accessKeyId, $accessKeySecret);
        $makeSuperResolutionImageRequest = new MakeSuperResolutionImageRequest([
            "url" => "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png",
            "mode" => "base",
            "upscaleFactor" => 2
        ]);
        $runtime = new RuntimeOptions([]);
        try {
            $resp = $client->makeSuperResolutionImageWithOptions($makeSuperResolutionImageRequest, $runtime);
            // Get the full result.
            echo Utils::toJSONString($resp->body);
        } catch (Exception $exception) {
            // Get the full error message.
            echo Utils::toJSONString($exception);
            // Get a specific field from the error.
            echo $exception->getCode();
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
// The $argv array contains command-line arguments. This sample does not require any input arguments.
MakeSuperResolutionImage::main(array_slice($argv, 1));
// Install the dependency.
// npm install @alicloud/imageenhan20190930
const ImageenhanClient = require('@alicloud/imageenhan20190930');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');

let config = new OpenapiClient.Config({
  // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample. 
  accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,   
  accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// The service endpoint.
config.endpoint = `imageenhan.cn-shanghai.aliyuncs.com`;
const client = new ImageenhanClient.default(config);
let makeSuperResolutionImageRequest = new ImageenhanClient.MakeSuperResolutionImageRequest({
  mode: "base",
  upscaleFactor: 2,
  url: "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png",
});
let runtime = new TeaUtil.RuntimeOptions({});
client.makeSuperResolutionImageWithOptions(makeSuperResolutionImageRequest, runtime)
  .then(function (makeSuperResolutionImageResponse) {
    // Get the full result.
    console.log(makeSuperResolutionImageResponse);
    // Get a specific field.
    console.log(makeSuperResolutionImageResponse.body.data);
  }, function (error) {
    // Get the full error message.
    console.log(error);
    // Get a specific field from the error.
    console.log(error.data.Code);
  })
/**
 * Add the dependency from github.com/alibabacloud-go/imageenhan-20190930/v2.
 * Use 'go mod tidy' to install the dependency.
 */

package main

import (
	"fmt"
	"os"
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	imageenhan20190930 "github.com/alibabacloud-go/imageenhan-20190930/v2/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
)

func main() {  
  // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.  
  accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")  
  accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
  // Initialize the configuration object &openapi.Config. The Config object stores configurations such as your AccessKeyId, AccessKeySecret, and Endpoint.
  config := &openapi.Config{
    AccessKeyId: tea.String(accessKeyId),
    AccessKeySecret: tea.String(accessKeySecret)
	}
	// The service endpoint.
	config.Endpoint = tea.String("imageenhan.cn-shanghai.aliyuncs.com")
	client, err := imageenhan20190930.NewClient(config)
	if err != nil {
		panic(err)
	}
	makeSuperResolutionImageRequest := &imageenhan20190930.MakeSuperResolutionImageRequest{
		Mode:          tea.String("base"),
		UpscaleFactor: tea.Int64(2),
		Url:           tea.String("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png"),
	}
	runtime := &util.RuntimeOptions{}
	makeSuperResolutionImageResponse, err := client.MakeSuperResolutionImageWithOptions(makeSuperResolutionImageRequest, runtime)
	if err != nil {
		// Get the full error message.
		fmt.Println(err.Error())
	} else {
		// Get the full result.
		fmt.Println(makeSuperResolutionImageResponse)
	}
}
// Install the dependency.
// dotnet add package AlibabaCloud.SDK.Imageenhan20190930
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using AlibabaCloud.SDK.Imageenhan20190930.Models;
using Tea;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample
    {
        /**
            * Initialize the client with an AccessKey ID and AccessKey Secret.
            * @param accessKeyId
            * @param accessKeySecret
            * @return Client
            * @throws Exception
        */
        public static AlibabaCloud.SDK.Imageenhan20190930.Client CreateClient(string accessKeyId, string accessKeySecret)
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                AccessKeyId = accessKeyId,
                AccessKeySecret = accessKeySecret,
            };
            // The service endpoint.
            config.Endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
            return new AlibabaCloud.SDK.Imageenhan20190930.Client(config);
        }
        public static void Main(string[] args)
        {
            // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
            // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
            // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
            AlibabaCloud.SDK.Imageenhan20190930.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
            AlibabaCloud.SDK.Imageenhan20190930.Models.MakeSuperResolutionImageRequest makeSuperResolutionImageRequest = new AlibabaCloud.SDK.Imageenhan20190930.Models.MakeSuperResolutionImageRequest
            {
                Mode = "base",
                UpscaleFactor = 2,
                Url = "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png",
            };
            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                AlibabaCloud.SDK.Imageenhan20190930.Models.MakeSuperResolutionImageResponse makeSuperResolutionImageResponse = client.MakeSuperResolutionImageWithOptions(makeSuperResolutionImageRequest, runtime);
                // Get the full result.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(makeSuperResolutionImageResponse.Body));
                // Get a specific field.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(makeSuperResolutionImageResponse.Body.Data));
            }
            catch (TeaException error)
            {
                // If an error occurs, print the error message.
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // If an error occurs, print the error message.
                Console.WriteLine(error.Message);
            }
        }
    }
}

Image from a local file or URL

/*
Add the dependency.
<!-- https://mvnrepository.com/artifact/com.aliyun/imageenhan20190930 -->
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>imageenhan20190930</artifactId>
  <version>${aliyun.imageenhan.version}</version>
</dependency>
*/

import com.aliyun.imageenhan20190930.models.MakeSuperResolutionImageResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;

import java.io.InputStream;
import java.net.URL;
import java.io.FileInputStream;
import java.io.File;

public class MakeSuperResolutionImage {
    public static com.aliyun.imageenhan20190930.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        /*
          Initialize the configuration object com.aliyun.teaopenapi.models.Config.
          The Config object stores configurations such as your AccessKeyId, AccessKeySecret, and endpoint.
         */
         com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                .setAccessKeyId(accessKeyId)
                .setAccessKeySecret(accessKeySecret);
        // The service endpoint.
        config.endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new com.aliyun.imageenhan20190930.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
        String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
        String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"); 
        com.aliyun.imageenhan20190930.Client client = MakeSuperResolutionImage.createClient(accessKeyId, accessKeySecret);
        // Scenario 1: Use a local file.
        // InputStream inputStream = new FileInputStream(new File("/tmp/MakeSuperResolutionImage.png"));
        // Scenario 2: Use a publicly accessible URL.
        URL url = new URL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png");
        InputStream inputStream = url.openConnection().getInputStream();
        com.aliyun.imageenhan20190930.models.MakeSuperResolutionImageAdvanceRequest makeSuperResolutionImageAdvanceRequest = new com.aliyun.imageenhan20190930.models.MakeSuperResolutionImageAdvanceRequest()
                .setUrlObject(inputStream)
                .setMode("base")
                .setUpscaleFactor(2L);
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        try {
            MakeSuperResolutionImageResponse makeSuperResolutionImageAdvanceResponse = client.makeSuperResolutionImageAdvance(makeSuperResolutionImageAdvanceRequest, runtime);
            // Get the full result.
            System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(makeSuperResolutionImageAdvanceResponse)));
            // Get a specific field.
            System.out.println(makeSuperResolutionImageAdvanceResponse.getBody());
        } catch (TeaException teaException) {
            // Get the full error message.
            System.out.println(com.aliyun.teautil.Common.toJSONString(teaException));
            // Get a specific field from the error.
            System.out.println(teaException.getCode());
        }
    }
}
# -*- coding: utf-8 -*-
# Install the dependency.
# pip install alibabacloud_imageenhan20190930

import os
import io
from urllib.request import urlopen
from alibabacloud_imageenhan20190930.client import Client
from alibabacloud_imageenhan20190930.models import MakeSuperResolutionImageAdvanceRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions

config = Config(
  # For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  # If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  # Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
  access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
  access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
  # The service endpoint.
  endpoint='imageenhan.cn-shanghai.aliyuncs.com',
  # The region ID of the endpoint.
  region_id='cn-shanghai'
)
# Scenario 1: Use a local file.
#img = open(r'/tmp/MakeSuperResolutionImage1.png', 'rb')
# Scenario 2: Use a publicly accessible URL.
url = 'http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png'
img = io.BytesIO(urlopen(url).read())
make_super_resolution_image_request = MakeSuperResolutionImageAdvanceRequest(
    url_object=img,
    mode='base',
    upscale_factor=2
)
runtime = RuntimeOptions()
try:
  # Initialize the client.
  client = Client(config)
  response = client.make_super_resolution_image_advance(make_super_resolution_image_request, runtime)
  # Get the full result.
  print(response.body)
except Exception as error:
  # Get the full error message.
  print(error)
  # Get a specific field from the error.
  print(error.code)
<?php

// Install the dependency.
// composer require alibabacloud/imageenhan-20190930

use AlibabaCloud\SDK\Imageenhan\V20190930\Imageenhan;
use \Exception;
use AlibabaCloud\Tea\Utils\Utils;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Imageenhan\V20190930\Models\MakeSuperResolutionImageAdvanceRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use GuzzleHttp\Psr7\Stream;

class MakeSuperResolutionImageAdvance {

    /**
     * Initialize the client with an AccessKey ID and AccessKey Secret.
     * @param string $accessKeyId
     * @param string $accessKeySecret
     * @return Imageenhan Client
     */
    public static function createClient($accessKeyId, $accessKeySecret){
        // Initialize the configuration object Darabonba\OpenApi\Models\Config.
        // The Config object stores configurations such as your accessKeyId, accessKeySecret, and endpoint.
        $config = new Config([
            "accessKeyId" => $accessKeyId,
            "accessKeySecret" => $accessKeySecret
        ]);
        // The service endpoint.
        $config->endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new Imageenhan($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
        $accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');
        $accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET'); 
        $client = self::createClient($accessKeyId, $accessKeySecret);
        // Scenario 1: Use a local file.
        //$file = fopen('/tmp/MakeSuperResolutionImage1.png', 'rb');
        //$stream = new Stream($file);
        // Scenario 2: Use a publicly accessible URL.
        $file = fopen('http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png', 'rb');
        $stream = new Stream($file);
        $makeSuperResolutionImageAdvanceRequest = new MakeSuperResolutionImageAdvanceRequest([
            "urlObject" => $stream,
            "mode" => "base",
            "upscaleFactor" => 2
        ]);
        $runtime = new RuntimeOptions([]);
        try {
            $resp = $client->makeSuperResolutionImageAdvance($makeSuperResolutionImageAdvanceRequest, $runtime);
            // Get the full result.
            echo Utils::toJSONString($resp->body);
        } catch (Exception $exception) {
            // Get the full error message.
            echo Utils::toJSONString($exception);
            // Get a specific field from the error.
            echo $exception->getCode();
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
// The $argv array contains command-line arguments. This sample does not require any input arguments.
MakeSuperResolutionImageAdvance::main(array_slice($argv, 1));
// Install the dependency.
// npm install @alicloud/imageenhan20190930
const ImageenhanClient = require('@alicloud/imageenhan20190930');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');
const fs = require('fs');
const http = require('http');
const https = require('https');

let config = new OpenapiClient.Config({
  // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample. 
  accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,   
  accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// The service endpoint.
config.endpoint = `imageenhan.cn-shanghai.aliyuncs.com`;
const client = new ImageenhanClient.default(config);
const getResponse = function (httpClient, url) {
  return new Promise((resolve, reject) => {
    httpClient.get(url, function (response) {
      resolve(response);
    })
  })
}
const request = async function () {
  try {
    const client = new ImageenhanClient.default(config);
    let makeSuperResolutionImageAdvanceRequest = new ImageenhanClient.MakeSuperResolutionImageAdvanceRequest();
    // Scenario 1: Use a local file.
    // const fileStream = fs.createReadStream('/tmp/MakeSuperResolutionImage1.png');
    // makeSuperResolutionImageAdvanceRequest.urlObject = fileStream;
    // makeSuperResolutionImageAdvanceRequest.upscaleFactor = 2;
    // makeSuperResolutionImageAdvanceRequest.mode = "base";
    // Scenario 2: Use a publicly accessible URL.
    const url = new URL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png");
    const httpClient = (url.protocol == "https:") ? https : http;
    makeSuperResolutionImageAdvanceRequest.urlObject = await getResponse(httpClient, url);
    makeSuperResolutionImageAdvanceRequest.upscaleFactor = 2;
    makeSuperResolutionImageAdvanceRequest.mode = "base";
    let runtime = new TeaUtil.RuntimeOptions({ });
    client.makeSuperResolutionImageAdvance(makeSuperResolutionImageAdvanceRequest, runtime)
      .then(function(makeSuperResolutionImageResponse) {
        // Get the full result.
        console.log(makeSuperResolutionImageResponse);
        // Get a specific field.
        console.log(makeSuperResolutionImageResponse.body.data);
      }, function(error) {
        // Get the full error message.
        console.log(error);
        // Get a specific field from the error.
        console.log(error.data.Code);
      })
  } catch (error) {
    console.log(error);
  }
}();
/**
 * Add the dependency from github.com/alibabacloud-go/imageenhan-20190930/v2.
 * Use 'go mod tidy' to install the dependency.
 */

package main

import (
	"fmt"
	"os"
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	imageenhan20190930 "github.com/alibabacloud-go/imageenhan-20190930/v2/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
	"net/http"
)

func main() {  
  // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.  
  accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")  
  accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
  // Initialize the configuration object &openapi.Config. The Config object stores configurations such as your AccessKeyId, AccessKeySecret, and Endpoint.
  config := &openapi.Config{
    AccessKeyId: tea.String(accessKeyId),
    AccessKeySecret: tea.String(accessKeySecret)
	}
	// The service endpoint.
	config.Endpoint = tea.String("imageenhan.cn-shanghai.aliyuncs.com")
	client, err := imageenhan20190930.NewClient(config)
	if err != nil {
		panic(err)
	}
	// Scenario 1: Use a local file.
	//file, err := os.Open("/tmp/MakeSuperResolutionImage.jpg")
	//if err != nil {
	//	fmt.Println("can not open file", err)
	//	panic(err)
	//}
	//makeSuperResolutionImageAdvanceRequest := &imageenhan20190930.MakeSuperResolutionImageAdvanceRequest{
	//	Mode:          tea.String("base"),
	//	UpscaleFactor: tea.Int64(2),
	//	UrlObject:     file,
	//}
	// Scenario 2: Use a publicly accessible URL.
	httpClient := http.Client{}
	file, _ := httpClient.Get("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png")
	makeSuperResolutionImageAdvanceRequest := &imageenhan20190930.MakeSuperResolutionImageAdvanceRequest{
		Mode:          tea.String("base"),
		UpscaleFactor: tea.Int64(2),
		UrlObject:     file.Body,
	}
	runtime := &util.RuntimeOptions{}
	makeSuperResolutionImageAdvanceResponse, err := client.MakeSuperResolutionImageAdvance(makeSuperResolutionImageAdvanceRequest, runtime)
	if err != nil {
		// Get the full error message.
		fmt.Println(err.Error())
	} else {
		// Get the full result.
		fmt.Println(makeSuperResolutionImageAdvanceResponse)
	}
}
// Install the dependency.
// dotnet add package AlibabaCloud.SDK.Imageenhan20190930
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using AlibabaCloud.SDK.Imageenhan20190930.Models;
using Tea;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample
    {
        /**
            * Initialize the client with an AccessKey ID and AccessKey Secret.
            * @param accessKeyId
            * @param accessKeySecret
            * @return Client
            * @throws Exception
        */
        public static AlibabaCloud.SDK.Imageenhan20190930.Client CreateClient(string accessKeyId, string accessKeySecret)
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                AccessKeyId = accessKeyId,
                AccessKeySecret = accessKeySecret,
            };
            // The service endpoint.
            config.Endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
            return new AlibabaCloud.SDK.Imageenhan20190930.Client(config);
        }
        public static void Main(string[] args)
        {
            // For information about how to create an AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
            // If you use a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
            // Configure your AccessKey ID and AccessKey Secret as environment variables before running this sample.
            AlibabaCloud.SDK.Imageenhan20190930.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
            AlibabaCloud.SDK.Imageenhan20190930.Models.MakeSuperResolutionImageAdvanceRequest makeSuperResolutionImageAdvanceRequest = new AlibabaCloud.SDK.Imageenhan20190930.Models.MakeSuperResolutionImageAdvanceRequest
            ();
            // Scenario 1: Use a local file.
            // FileStream file = new FileStream(@"/tmp/MakeSuperResolutionImage1.png", FileMode.Open);
            // makeSuperResolutionImageAdvanceRequest.UrlObject = file;
            // makeSuperResolutionImageAdvanceRequest.Mode = "base";
            // makeSuperResolutionImageAdvanceRequest.UpscaleFactor = 2;

            // Scenario 2: Use a publicly accessible URL.
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/MakeSuperResolutionImage/MakeSuperResolutionImage1.png");
            WebResponse response = request.GetResponse();
            Stream stream = response.GetResponseStream();
            makeSuperResolutionImageAdvanceRequest.UrlObject = stream;
            makeSuperResolutionImageAdvanceRequest.Mode = "base";
            makeSuperResolutionImageAdvanceRequest.UpscaleFactor = 2;
            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                AlibabaCloud.SDK.Imageenhan20190930.Models.MakeSuperResolutionImageResponse makeSuperResolutionImageResponse = client.MakeSuperResolutionImageAdvance(makeSuperResolutionImageAdvanceRequest, runtime);
                // Get the full result.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(makeSuperResolutionImageResponse.Body));
                // Get a specific field.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(makeSuperResolutionImageResponse.Body.Data));
            }
            catch (TeaException error)
            {
                // If an error occurs, print the error message.
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // If an error occurs, print the error message.
                Console.WriteLine(error.Message);
            }
        }
    }
}