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能力介紹
關于通用圖像分割的功能介紹以及具體調用參數說明,請參見通用分割。
SDK包安裝
常見語言的SDK依賴包信息,請參見SDK總覽。
配置環境變量
配置環境變量ALIBABA_CLOUD_ACCESS_KEY_ID和ALIBABA_CLOUD_ACCESS_KEY_SECRET。
阿里云賬號AccessKey擁有所有API的訪問權限,建議您使用RAM用戶進行API訪問或日常運維,具體操作,請參見創建RAM用戶。
請不要將AccessKey ID和AccessKey Secret保存到工程代碼里,否則可能導致AccessKey泄露,威脅您賬號下所有資源的安全。
Linux和macOS系統配置方法
在IntelliJ IDEA中打開終端Terminal。
執行以下命令,配置環境變量。
<access_key_id>
需替換為您RAM用戶的AccessKey ID,<access_key_secret>
替換為您RAM用戶的AccessKey Secret。如果后續需要進行更多權限相關的配置,具體操作請參見使用RAM Policy控制訪問權限。export ALIBABA_CLOUD_ACCESS_KEY_ID=<access_key_id> export ALIBABA_CLOUD_ACCESS_KEY_SECRET=<access_key_secret>
Windows系統配置方法
新建環境變量文件,添加環境變量
ALIBABA_CLOUD_ACCESS_KEY_ID
和ALIBABA_CLOUD_ACCESS_KEY_SECRET
,并寫入已準備好的AccessKey ID和AccessKey Secret。然后重啟Windows系統。本操作以Windows 10為例進行說明。打開文件資源管理器,在此電腦上右鍵單擊屬性。
在右側導航欄,單擊高級系統配置。
在系統屬性對話框的高級頁簽下,單擊環境變量。
在環境變量對話框中,單擊新建(W)。
在彈出的新建系統變量對話框中,添加環境變量
ALIBABA_CLOUD_ACCESS_KEY_ID
和ALIBABA_CLOUD_ACCESS_KEY_SECRET
,并寫入已準備好的AccessKey ID和AccessKey Secret。重啟Windows系統,使配置生效。
示例代碼
文件在上海地域OSS
/*
<!-- https://mvnrepository.com/artifact/com.aliyun/imageseg20191230 -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>imageseg20191230</artifactId>
<version>${aliyun.imageseg.version}</version>
</dependency>
*/
import com.aliyun.imageseg20191230.models.SegmentCommonImageResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;
public class SegmentCommonImage {
public static com.aliyun.imageseg20191230.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
/*
初始化配置對象com.aliyun.teaopenapi.models.Config
Config對象存放 AccessKeyId、AccessKeySecret、endpoint等配置
*/
com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
.setAccessKeyId(accessKeyId)
.setAccessKeySecret(accessKeySecret);
// 訪問的域名
config.endpoint = "imageseg.cn-shanghai.aliyuncs.com";
return new com.aliyun.imageseg20191230.Client(config);
}
public static void main(String[] args_) throws Exception {
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html
// 如果您使用的是RAM用戶的AccessKey,還需要為子賬號授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行代碼示例前必須先配置環境變量。
String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET");
com.aliyun.imageseg20191230.Client client = SegmentCommonImage.createClient(accessKeyId, accessKeySecret);
com.aliyun.imageseg20191230.models.SegmentCommonImageRequest segmentCommonImageRequest = new com.aliyun.imageseg20191230.models.SegmentCommonImageRequest()
.setImageURL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg");
com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
try {
SegmentCommonImageResponse segmentCommonImageResponse = client.segmentCommonImageWithOptions(segmentCommonImageRequest, runtime);
// 獲取整體結果
System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(segmentCommonImageResponse)));
// 獲取單個字段
System.out.println(segmentCommonImageResponse.getBody().data.imageURL);
} catch (TeaException teaException) {
// 獲取整體報錯信息
System.out.println(com.aliyun.teautil.Common.toJSONString(teaException));
// 獲取單個字段
System.out.println(teaException.getCode());
}
}
}
# -*- coding: utf-8 -*-
# 引入依賴包
# pip install alibabacloud_imageseg20191230
import os
from alibabacloud_imageseg20191230.client import Client
from alibabacloud_imageseg20191230.models import SegmentCommonImageRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions
config = Config(
# 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
# 如果您用的是RAM用戶的AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
# 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行代碼示例前必須先配置環境變量。
access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
# 訪問的域名。
endpoint='imageseg.cn-shanghai.aliyuncs.com',
# 訪問的域名對應的region
region_id='cn-shanghai'
)
segment_common_image_request = SegmentCommonImageRequest(
image_url='http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg',
return_form='crop'
# ReturnForm參數設置:
# 指定返回的圖像形式。
# 如果設置為mask,則返回單通道黑白圖。
# 如果設置為crop,則返回裁剪之后的四通道PNG圖(裁掉邊緣空白區域)。
# 如果設置為whiteBK,則返回白底圖。
# 如果不設置或者設置為其他值,則返回四通道PNG圖。
)
runtime = RuntimeOptions()
try:
# 初始化Client
client = Client(config)
response = client.segment_common_image_with_options(segment_common_image_request, runtime)
# 獲取整體結果
print(response.body)
except Exception as error:
# 獲取整體報錯信息
print(error)
# 獲取單個字段
print(error.code)
# tips: 可通過error.__dict__查看屬性名稱
<?php
//安裝依賴包
//composer require alibabacloud/imageseg-20191230
use AlibabaCloud\SDK\Imageseg\V20191230\Imageseg;
use AlibabaCloud\Tea\Utils\Utils;
use \Exception;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Imageseg\V20191230\Models\SegmentCommonImageRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
class SegmentCommonImage {
/**
* 使用AK&SK初始化賬號Client
* @param string $accessKeyId
* @param string $accessKeySecret
* @return Imageseg Client
*/
public static function createClient($accessKeyId, $accessKeySecret){
//初始化配置對象Darabonba\OpenApi\Models\Config。
//Config對象存放accessKeyId、accessKeySecret、endpoint等配置
$config = new Config([
"accessKeyId" => $accessKeyId,
"accessKeySecret" => $accessKeySecret
]);
// 訪問的域名
$config->endpoint = "imageseg.cn-shanghai.aliyuncs.com";
return new Imageseg($config);
}
/**
* @param string[] $args
* @return void
*/
public static function main($args){
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
// 如果您用的是RAM用戶的AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行示例前必須先配置環境變量。
$accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');
$accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET');
$client = self::createClient($accessKeyId, $accessKeySecret);
$segmentCommonImageRequest = new SegmentCommonImageRequest([
"imageURL" => "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg",
"returnForm" => "mask"
]);
$runtime = new RuntimeOptions([]);
try {
$resp = $client->segmentCommonImageWithOptions($segmentCommonImageRequest, $runtime);
# 獲取整體結果
echo Utils::toJSONString($resp->body);
} catch (Exception $exception) {
# 獲取整體報錯信息
echo Utils::toJSONString($exception);
# 獲取單個字段
echo $exception->getCode();
}
}
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
require_once $path;
}
//$argv是預留的數組入參參數,無實際意義,無需進行修改
SegmentCommonImage::main(array_slice($argv, 1));
// 安裝依賴包
// npm install @alicloud/imageseg20191230
const ImagesegClient = require('@alicloud/imageseg20191230');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');
let config = new OpenapiClient.Config({
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
// 如果您用的是RAM用戶AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行示例前必須先配置環境變量。
accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,
accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// 訪問的域名
config.endpoint = `imageseg.cn-shanghai.aliyuncs.com`;
const client = new ImagesegClient.default(config);
let segmentCommonImageRequest = new ImagesegClient.SegmentCommonImageRequest({
imageURL: "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg",
});
let runtime = new TeaUtil.RuntimeOptions({ });
client.segmentCommonImageWithOptions(segmentCommonImageRequest, runtime)
.then(function(segmentCommonImageResponse) {
// 獲取整體結果
console.log(segmentCommonImageResponse);
// 獲取單個字段
console.log(segmentCommonImageResponse.body.data);
}, function(error) {
// 獲取整體報錯信息
console.log(error);
// 獲取單個字段
console.log(error.data.Code);
})
/**
依賴github.com/alibabacloud-go/imageseg-20191230/v2
建議使用go mod tidy安裝依賴
*/
import (
"fmt"
openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
imageseg20191230 "github.com/alibabacloud-go/imageseg-20191230/v2/client"
util "github.com/alibabacloud-go/tea-utils/v2/service"
"github.com/alibabacloud-go/tea/tea"
)
func main() {
// 從環境變量讀取配置的AccessKey ID
// 運行示例前必須先配置環境變量
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
// 如果您用的是RAM用戶的AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行示例前必須先配置環境變量。
accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")
accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
// 初始化配置對象 &openapi.Config。Config對象存放AccessKeyId、AccessKeySecret、Endpoint等配置。
config := &openapi.Config{
AccessKeyId: tea.String(accessKeyId),
AccessKeySecret: tea.String(accessKeySecret)
}
// 訪問的域名
config.Endpoint = tea.String("imageseg.cn-shanghai.aliyuncs.com")
client, err := imageseg20191230.NewClient(config)
if err != nil {
panic(err)
}
segmentCommonImageRequest := &imageseg20191230.SegmentCommonImageRequest{
ImageURL: tea.String("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentBody/SegmentBody1.png"),
}
runtime := &util.RuntimeOptions{}
segmentCommonImageResponse, err := client.SegmentCommonImageWithOptions(segmentCommonImageRequest, runtime)
if err != nil {
// 獲取整體報錯信息
fmt.Println(err.Error())
} else {
// 獲取整體結果
fmt.Println(segmentCommonImageResponse)
}
}
// 安裝依賴包
// dotnet add package AlibabaCloud.SDK.Imageseg20191230
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using AlibabaCloud.SDK.Imageseg20191230.Models;
using Tea;
using Tea.Utils;
namespace AlibabaCloud.SDK.Sample
{
public class Sample
{
/**
* 使用AK&SK初始化賬號Client
* @param accessKeyId
* @param accessKeySecret
* @return Client
* @throws Exception
*/
public static AlibabaCloud.SDK.Imageseg20191230.Client CreateClient(string accessKeyId, string accessKeySecret)
{
AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
{
AccessKeyId = accessKeyId,
AccessKeySecret = accessKeySecret,
};
// 訪問的域名
config.Endpoint = "imageseg.cn-shanghai.aliyuncs.com";
return new AlibabaCloud.SDK.Imageseg20191230.Client(config);
}
public static void Main(string[] args)
{
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html
// 如果您使用的是RAM用戶的AccessKey,還需要為子賬號授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行代碼示例前必須先配置環境變量。
AlibabaCloud.SDK.Imageseg20191230.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
AlibabaCloud.SDK.Imageseg20191230.Models.SegmentCommonImageRequest segmentCommonImageRequest = new AlibabaCloud.SDK.Imageseg20191230.Models.SegmentCommonImageRequest
{
ImageURL = "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg",
};
AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
try
{
AlibabaCloud.SDK.Imageseg20191230.Models.SegmentCommonImageResponse segmentCommonImageResponse = client.SegmentCommonImageWithOptions(segmentCommonImageRequest, runtime);
// 獲取整體結果
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(segmentCommonImageResponse.Body));
// 獲取單個字段
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(segmentCommonImageResponse.Body.Data));
}
catch (TeaException error)
{
// 如有需要,請打印 error
Console.WriteLine(AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message));
}
catch (Exception _error)
{
TeaException error = new TeaException(new Dictionary<string, object>
{
{ "message", _error.Message }
});
// 如有需要,請打印 error
Console.WriteLine(AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message));
}
}
}
}
文件在本地或可訪問的URL
/*
<!-- https://mvnrepository.com/artifact/com.aliyun/imageseg20191230 -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>imageseg20191230</artifactId>
<version>${aliyun.imageseg.version}</version>
</dependency>
*/
import com.aliyun.imageseg20191230.models.SegmentCommonImageResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;
import java.io.InputStream;
import java.net.URL;
public class SegmentCommonImage {
public static com.aliyun.imageseg20191230.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
/*
初始化配置對象com.aliyun.teaopenapi.models.Config
Config對象存放 AccessKeyId、AccessKeySecret、endpoint等配置
*/
com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
.setAccessKeyId(accessKeyId)
.setAccessKeySecret(accessKeySecret);
// 訪問的域名
config.endpoint = "imageseg.cn-shanghai.aliyuncs.com";
return new com.aliyun.imageseg20191230.Client(config);
}
public static void main(String[] args_) throws Exception {
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html
// 如果您使用的是RAM用戶的AccessKey,還需要為子賬號授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行代碼示例前必須先配置環境變量。
String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET");
com.aliyun.imageseg20191230.Client client = SegmentCommonImage.createClient(accessKeyId, accessKeySecret);
// 場景一,使用本地文件
// InputStream inputStream = new FileInputStream(new File("/tmp/SegmentCommonImage.jpg"));
// 場景二,使用任意可訪問的url
URL url = new URL("https://viapi-test-bj.oss-cn-beijing.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg");
InputStream inputStream = url.openConnection().getInputStream();
com.aliyun.imageseg20191230.models.SegmentCommonImageAdvanceRequest segmentCommonImageAdvanceRequest = new com.aliyun.imageseg20191230.models.SegmentCommonImageAdvanceRequest()
.setImageURLObject(inputStream);
com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
try {
SegmentCommonImageResponse segmentCommonImageResponse = client.segmentCommonImageAdvance(segmentCommonImageAdvanceRequest, runtime);
// 獲取整體結果
System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(segmentCommonImageResponse)));
// 獲取單個字段
System.out.println(segmentCommonImageResponse.getBody().data.imageURL);
} catch (TeaException teaException) {
// 獲取整體報錯信息
System.out.println(com.aliyun.teautil.Common.toJSONString(teaException));
// 獲取單個字段
System.out.println(teaException.getCode());
}
}
}
# -*- coding: utf-8 -*-
# 引入依賴包
# pip install alibabacloud_imageseg20191230
import os
import io
from urllib.request import urlopen
from alibabacloud_imageseg20191230.client import Client
from alibabacloud_imageseg20191230.models import SegmentCommonImageAdvanceRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions
config = Config(
# 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
# 如果您用的是RAM用戶的AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
# 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行代碼示例前必須先配置環境變量。
access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
# 訪問的域名。
endpoint='imageseg.cn-shanghai.aliyuncs.com',
# 訪問的域名對應的region
region_id='cn-shanghai'
)
segment_common_image_request = SegmentCommonImageAdvanceRequest()
#場景一:文件在本地
#stream = open(r'/tmp/SegmentCommonImage.png', 'rb')
#segment_common_image_request.image_urlobject = stream
#場景二:使用任意可訪問的url
url = 'https://viapi-test-bj.oss-cn-beijing.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg'
img = urlopen(url).read()
segment_common_image_request.image_urlobject = io.BytesIO(img)
segment_common_image_request.return_form = 'crop'
runtime = RuntimeOptions()
try:
# 初始化Client
client = Client(config)
response = client.segment_common_image_advance(segment_common_image_request, runtime)
# 獲取整體結果
print(response.body)
except Exception as error:
# 獲取整體報錯信息
print(error)
# 獲取單個字段
print(error.code)
# tips: 可通過error.__dict__查看屬性名稱
#關閉流
#stream.close()
<?php
//安裝依賴包
//composer require alibabacloud/imageseg-20191230
use AlibabaCloud\SDK\Imageseg\V20191230\Imageseg;
use AlibabaCloud\Tea\Utils\Utils;
use \Exception;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Imageseg\V20191230\Models\SegmentCommonImageAdvanceRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use GuzzleHttp\Psr7\Stream;
class SegmentCommonImageAdvance {
/**
* 使用AK&SK初始化賬號Client
* @param string $accessKeyId
* @param string $accessKeySecret
* @return Imageseg Client
*/
public static function createClient($accessKeyId, $accessKeySecret){
//初始化配置對象Darabonba\OpenApi\Models\Config。
//Config對象存放accessKeyId、accessKeySecret、endpoint等配置
$config = new Config([
"accessKeyId" => $accessKeyId,
"accessKeySecret" => $accessKeySecret
]);
// 訪問的域名
$config->endpoint = "imageseg.cn-shanghai.aliyuncs.com";
return new Imageseg($config);
}
/**
* @param string[] $args
* @return void
*/
public static function main($args){
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
// 如果您用的是RAM用戶的AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行示例前必須先配置環境變量。
$accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');
$accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET');
$client = self::createClient($accessKeyId, $accessKeySecret);
// 場景一,使用本地文件
//$file = fopen('/tmp/SegmentCommonImage1.jpg', 'rb');
//$stream = new Stream($file);
// 場景二,使用任意可訪問的url
$file = fopen('https://viapi-test-bj.oss-cn-beijing.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg', 'rb');
$stream = new Stream($file);
$segmentCommonImageAdvanceRequest = new SegmentCommonImageAdvanceRequest([
"imageURLObject" => $stream,
"returnForm" => "mask"
]);
$runtime = new RuntimeOptions([]);
try {
$resp = $client->segmentCommonImageAdvance($segmentCommonImageAdvanceRequest, $runtime);
# 獲取整體結果
echo Utils::toJSONString($resp->body);
} catch (Exception $exception) {
# 獲取整體報錯信息
echo Utils::toJSONString($exception);
# 獲取單個字段
echo $exception->getCode();
}
}
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
require_once $path;
}
//$argv是預留的數組入參參數,無實際意義,無需進行修改
SegmentCommonImageAdvance::main(array_slice($argv, 1));
// 安裝依賴包
// npm install @alicloud/imageseg20191230
const ImagesegClient = require('@alicloud/imageseg20191230');
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({
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
// 如果您用的是RAM用戶AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行示例前必須先配置環境變量。
accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,
accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// 訪問的域名
config.endpoint = `imageseg.cn-shanghai.aliyuncs.com`;
const client = new ImagesegClient.default(config);
const getResponse = function (httpClient, url) {
return new Promise((resolve, reject) => {
httpClient.get(url, function (response) {
resolve(response);
})
})
}
const request = async function () {
try {
let segmentCommonImageAdvanceRequest = new ImagesegClient.SegmentCommonImageAdvanceRequest();
// 場景一,使用本地文件
// const fileStream = fs.createReadStream('/tmp/SegmentCommonImage1.jpg');
// segmentCommonImageAdvanceRequest.imageURLObject = fileStream;
// 場景二,使用任意可訪問的url
const url = new URL("https://viapi-test-bj.oss-cn-beijing.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg");
const httpClient = (url.protocol == "https:") ? https : http;
segmentCommonImageAdvanceRequest.imageURLObject = await getResponse(httpClient, url);
let runtime = new TeaUtil.RuntimeOptions({});
client.segmentCommonImageAdvance(segmentCommonImageAdvanceRequest, runtime)
.then(function (segmentCommonImageResponse) {
// 獲取整體結果
console.log(segmentCommonImageResponse);
// 獲取單個字段
console.log(segmentCommonImageResponse.body.data);
}, function (error) {
// 獲取整體報錯信息
console.log(error);
// 獲取單個字段
console.log(error.data.Code);
})
} catch (error) {
console.log(error);
}
}();
/**
依賴github.com/alibabacloud-go/imageseg-20191230/v2
建議使用go mod tidy安裝依賴
*/
import (
"fmt"
openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
imageseg20191230 "github.com/alibabacloud-go/imageseg-20191230/v2/client"
util "github.com/alibabacloud-go/tea-utils/v2/service"
"github.com/alibabacloud-go/tea/tea"
"net/http"
)
func main() {
// 從環境變量讀取配置的AccessKey ID
// 運行示例前必須先配置環境變量
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html。
// 如果您用的是RAM用戶的AccessKey,還需要為RAM用戶授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html。
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行示例前必須先配置環境變量。
accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")
accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
// 初始化配置對象 &openapi.Config。Config對象存放AccessKeyId、AccessKeySecret、Endpoint等配置。
config := &openapi.Config{
AccessKeyId: tea.String(accessKeyId),
AccessKeySecret: tea.String(accessKeySecret)
}
// 訪問的域名
config.Endpoint = tea.String("imageseg.cn-shanghai.aliyuncs.com")
client, err := imageseg20191230.NewClient(config)
if err != nil {
panic(err)
}
// 場景一,使用本地文件
//file, err := os.Open("/tmp/SegmentCommonImage.png")
//if err != nil {
// fmt.Println("can not open file", err)
// panic(err)
//}
//segmentCommonImageAdvanceRequest := &imageseg20191230.SegmentCommonImageAdvanceRequest{
// ImageURLObject: file,
//}
// 場景二,使用任意可訪問的url
httpClient := http.Client{}
file, _ := httpClient.Get("https://viapi-test-bj.oss-cn-beijing.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg")
segmentCommonImageAdvanceRequest := &imageseg20191230.SegmentCommonImageAdvanceRequest{
ImageURLObject: file.Body,
}
runtime := &util.RuntimeOptions{}
segmentCommonImageAdvanceResponse, err := client.SegmentCommonImageAdvance(segmentCommonImageAdvanceRequest, runtime)
if err != nil {
// 獲取整體報錯信息
fmt.Println(err.Error())
} else {
// 獲取整體結果
fmt.Println(segmentCommonImageAdvanceResponse)
}
}
// 安裝依賴包
// dotnet add package AlibabaCloud.SDK.Imageseg20191230
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using AlibabaCloud.SDK.Imageseg20191230.Models;
using Tea;
using Tea.Utils;
namespace AlibabaCloud.SDK.Sample
{
public class Sample
{
/**
* 使用AK&SK初始化賬號Client
* @param accessKeyId
* @param accessKeySecret
* @return Client
* @throws Exception
*/
public static AlibabaCloud.SDK.Imageseg20191230.Client CreateClient(string accessKeyId, string accessKeySecret)
{
AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
{
AccessKeyId = accessKeyId,
AccessKeySecret = accessKeySecret,
};
// 訪問的域名
config.Endpoint = "imageseg.cn-shanghai.aliyuncs.com";
return new AlibabaCloud.SDK.Imageseg20191230.Client(config);
}
public static void Main(string[] args)
{
// 創建AccessKey ID和AccessKey Secret,請參考http://m.bestwisewords.com/document_detail/175144.html
// 如果您使用的是RAM用戶的AccessKey,還需要為子賬號授予權限AliyunVIAPIFullAccess,請參考http://m.bestwisewords.com/document_detail/145025.html
// 從環境變量讀取配置的AccessKey ID和AccessKey Secret。運行代碼示例前必須先配置環境變量。
AlibabaCloud.SDK.Imageseg20191230.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
AlibabaCloud.SDK.Imageseg20191230.Models.SegmentCommonImageAdvanceRequest segmentCommonImageAdvanceRequest = new AlibabaCloud.SDK.Imageseg20191230.Models.SegmentCommonImageAdvanceRequest
();
// 場景一,使用本地文件
System.IO.StreamReader file = new System.IO.StreamReader(@"/tmp/SegmentCommonImage1.jpg");
segmentCommonImageAdvanceRequest.ImageURLObject = file.BaseStream;
// 場景二,使用任意可訪問的url
//HttpWebRequest request = (HttpWebRequest)WebRequest.Create("https://viapi-test-bj.oss-cn-beijing.aliyuncs.com/viapi-3.0domepic/imageseg/SegmentCommonImage/SegmentCommonImage1.jpg");
//WebResponse response = request.GetResponse();
//Stream stream = response.GetResponseStream();
//segmentBodyAdvanceRequest.ImageURLObject = stream;
AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
try
{
AlibabaCloud.SDK.Imageseg20191230.Models.SegmentCommonImageResponse segmentCommonImageResponse = client.SegmentCommonImageAdvance(segmentCommonImageAdvanceRequest, runtime);
// 獲取整體結果
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(segmentCommonImageResponse.Body));
// 獲取單個字段
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(segmentCommonImageResponse.Body.Data));
}
catch (TeaException error)
{
// 如有需要,請打印 error
Console.WriteLine(AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message));
}
catch (Exception _error)
{
TeaException error = new TeaException(new Dictionary<string, object>
{
{ "message", _error.Message }
});
// 如有需要,請打印 error
Console.WriteLine(AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message));
}
}
}
}
常見的處理后結果
背景融合
調用通用分割后,可以獲取主體與背景分割后的前景物體圖(4通道),可以與另一張圖片進行背景融合。
以python語言為例進行代碼演示。
安裝相關依賴,實現依賴OpenCV。更多信息,請參見OpenCV。
pip install opencv-python
將分割后的圖片下載到本地,與原圖和背景圖一起放到data文件夾下。
背景圖:
相關代碼如下:
import argparse import math import cv2 from typing import List import numpy as np import urllib.request #背景變換 def change_background_demo( args: List[str], ) -> None: assert (args.param is not None and len(args.param) > 3), "parameters wrong, use -h for details!" of_file = args.param[3] [sc_image, seg_img, bg_image] = [cv2.imread(img_file, cv2.IMREAD_UNCHANGED) for img_file in args.param[0:3]] # 將分割結果進行新背景融合 rst_image = image_merge_background(sc_image, seg_img, bg_image) # 保存結果到本地 cv2.imwrite(of_file, rst_image) #分割后的圖合并到背景圖中 def image_merge_background(sc_image, png_image, bg_image): assert (sc_image is not None and png_image is not None and bg_image is not None), "read image input error!" h, w, c = sc_image.shape # keep sc_image, png_image and bg_image same size viapi_image = cv2.resize(png_image, (w, h)) bg_image = cv2.resize(bg_image, (w, h)) if len(viapi_image.shape) == 2: mask = viapi_image[:, :, np.newaxis] elif viapi_image.shape[2] == 4: mask = viapi_image[:, :, 3:4] elif viapi_image.shape[2] == 3: mask = viapi_image[:, :, 0:1] else: raise Exception("invalid image mask!") mask = mask / 255.0 # merge background(合并背景) sc_image = sc_image.astype(float) bg_image = bg_image.astype(float) rst_image = (sc_image - bg_image) * mask + bg_image rst_image = np.clip(rst_image, 0, 255) return rst_image def define_options(): parser = argparse.ArgumentParser(description='Human segmentation examples.') parser.add_argument('-p', '--param', nargs=4 , default=['./data/source.jpg', './data/output.png', './data/background.jpg', 'result.jpg'] , type=str , help=('source_image_path output_image_path background_path result_path')) args = parser.parse_args() return args if __name__ == '__main__': args = define_options() change_background_demo(args)
效果圖如下:
背景融合的相關代碼,請參見merge_background。
說明代碼解壓后運行python merge_background.py即可,目前示例代碼中的背景圖需要使用JPG格式圖片。