本篇文章为大家展示了Android中怎么实现一个拍照翻译小程序,内容简明扼要并且容易理解,绝对能使你眼前一亮,通过这篇文章的详细介绍希望你能有所收获。
由于使用了云侧的服务,需要到华为的开发者联盟注册开发者账号,并且在云端开通这些服务,这里就不细讲了,直接按照官方的的AppGallery Connect配置、开通服务部分操作步骤进行即可:
   注册开发者,开通服务参考请戳:
  打开AndroidStudio项目级build.gradle文件。
增量添加如下maven地址:
buildscript {
repositories {
maven {url 'http://developer.huawei.com/repo/'}
} }allprojects {
repositories {
maven { url 'http://developer.huawei.com/repo/'}
}
}
集成SDK。(由于使用云侧能力,只引入SDK基础包即可)
dependencies{
implementation 'com.huawei.hms:ml-computer-vision:1.0.2.300'
implementation 'com.huawei.hms:ml-computer-translate:1.0.2.300'
}
要使应用程序能够在用户从华为应用市场安装您的应用程序后,自动将最新的机器学习模型更新到用户设备,请将以下语句添加到该应用程序的AndroidManifest.xml文件中:
<manifest
<application
<meta-data
android:name="com.huawei.hms.ml.DEPENDENCY"
android:value= "imgseg "/>
</application>
</manifest>
<uses-permission android:name="android.permission.CAMERA" /><uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /><uses-feature android:name="android.hardware.camera" /><uses-feature android:name="android.hardware.camera.autofocus" />
private static final int CAMERA_PERMISSION_CODE = 1; @Override
public void onCreate(Bundle savedInstanceState) {
// Checking camera permission
if (!allPermissionsGranted()) {
getRuntimePermissions();
}}
MLRemoteTextSetting setting = (new MLRemoteTextSetting.Factory()).
setTextDensityScene(MLRemoteTextSetting.OCR_LOOSE_SCENE).create();this.textAnalyzer = MLAnalyzerFactory.getInstance().getRemoteTextAnalyzer(setting);
MLFrame mlFrame = new MLFrame.Creator().setBitmap(this.originBitmap).create();
Task<MLText> task = this.textAnalyzer.asyncAnalyseFrame(mlFrame);
task.addOnSuccessListener(new OnSuccessListener<MLText>() {
@Override public void onSuccess(MLText mlText) {
// Transacting logic for segment success.
if (mlText != null) {
RemoteTranslateActivity.this.remoteDetectSuccess(mlText);
} else {
RemoteTranslateActivity.this.displayFailure();
}
}
}).addOnFailureListener(new OnFailureListener() {
@Override public void onFailure(Exception e) {
// Transacting logic for segment failure.
RemoteTranslateActivity.this.displayFailure();
return;
}
});
MLRemoteTranslateSetting.Factory factory = new MLRemoteTranslateSetting
.Factory()
// Set the target language code. The ISO 639-1 standard is used.
.setTargetLangCode(this.dstLanguage);
if (!this.srcLanguage.equals("AUTO")) {
// Set the source language code. The ISO 639-1 standard is used.
factory.setSourceLangCode(this.srcLanguage);
}
this.translator = MLTranslatorFactory.getInstance().getRemoteTranslator(factory.create());
final Task<String> task = translator.asyncTranslate(this.sourceText);
task.addOnSuccessListener(new OnSuccessListener<String>() {
@Override public void onSuccess(String text) {
if (text != null) {
RemoteTranslateActivity.this.remoteDisplaySuccess(text);
} else {
RemoteTranslateActivity.this.displayFailure();
}
}
}).addOnFailureListener(new OnFailureListener() {
@Override public void onFailure(Exception e) {
RemoteTranslateActivity.this.displayFailure();
}
});
if (this.textAnalyzer != null) {
try {
this.textAnalyzer.close();
} catch (IOException e) {
SmartLog.e(RemoteTranslateActivity.TAG, "Stop analyzer failed: " + e.getMessage());
}
}
if (this.translator != null) {
this.translator.stop();
}
上述内容就是Android中怎么实现一个拍照翻译小程序,你们学到知识或技能了吗?如果还想学到更多技能或者丰富自己的知识储备,欢迎关注亿速云行业资讯频道。
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原文链接:http://blog.itpub.net/69970551/viewspace-2690245/