毕业设计-基于Java的自动识别系统（身份证自动识别,银行卡识别,驾驶证识别,行驶证识别等）+源代码+文档说明

# OCR 身份证识别 [](https://jitpack.io/#wenchaosong/OCR_identify) [](https://github.com/wenchaosong/OCR_identify) [](https://github.com/wenchaosong/OCR_identify) ### 根据百度文字识别 api 封装,能快速识别身份证信息,使用非常方便 ### 好用的话大家可以 star,有好的建议也可以提出来哦 ### 身份证自动识别已集成      ## 使用 - Step 1. 把 JitPack repository 添加到build.gradle文件中 repositories的末尾: ``` repositories { maven { url "https://jitpack.io" } } ``` - Step 2. 在你的app build.gradle 的 dependencies 中添加依赖 ``` dependencies { compile 'com.github.wenchaosong:OCR_identify:3.0.9' } ``` - Step 3. 获取 appkey [去百度云创建应用](https://login.bce.baidu.com/?account=) ``` 打开百度云,创建应用,得到 AppKey secretKey,根据提示下载 jar 包和 lib 包,并放到项目中 ``` - Step 4. 初始化 ``` OCR.getInstance(this).initAccessTokenWithAkSk(new OnResultListener<AccessToken>() { @Override public void onResult(AccessToken result) { } @Override public void onError(OCRError error) { error.printStackTrace(); Log.d("onError", "msg: " + error.getMessage()); } }, getApplicationContext(), "你注册的appkey", "你注册的sk"); ``` - Step 5.拍照 ``` Intent intent = new Intent(MainActivity.this, CameraActivity.class); intent.putExtra(CameraActivity.KEY_OUTPUT_FILE_PATH, FileUtil.getSaveFile(getApplication()).getAbsolutePath()); intent.putExtra(CameraActivity.KEY_CONTENT_TYPE, CameraActivity.CONTENT_TYPE_ID_CARD_FRONT); startActivityForResult(intent, REQUEST_CODE_CAMERA); ``` - Step 6.回调 ``` @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == REQUEST_CODE_CAMERA && resultCode == Activity.RESULT_OK) { if (data != null) { String contentType = data.getStringExtra(CameraActivity.KEY_CONTENT_TYPE); String filePath = FileUtil.getSaveFile(getApplicationContext()).getAbsolutePath(); if (!TextUtils.isEmpty(contentType)) { if (CameraActivity.CONTENT_TYPE_ID_CARD_FRONT.equals(contentType)) { recIDCard(IDCardParams.ID_CARD_SIDE_FRONT, filePath); } else if (CameraActivity.CONTENT_TYPE_ID_CARD_BACK.equals(contentType)) { recIDCard(IDCardParams.ID_CARD_SIDE_BACK, filePath); } } } } } ``` - Step 7.解析 ``` private void recIDCard(String idCardSide, String filePath) { IDCardParams param = new IDCardParams(); param.setImageFile(new File(filePath)); param.setIdCardSide(idCardSide); param.setDetectDirection(true); OCR.getInstance(this).recognizeIDCard(param, new OnResultListener<IDCardResult>() { @Override public void onResult(IDCardResult result) { if (result != null) { Log.d("onResult", "result: " + result.toString()); } } @Override public void onError(OCRError error) { Log.d("onError", "error: " + error.getMessage()); } }); } ``` - 混淆 ``` -keep class com.baidu.ocr.sdk.**{*;} -dontwarn com.baidu.ocr.** ``` ### 详情见 demo