OCR技术之腾讯云产品
OCR技术之腾讯云产品
该篇是腾讯云收费OCR技术产品的使用方法：
一、所需依赖
<!--腾讯sdk--> <dependency> <groupId>com.tencentcloudapi</groupId> <artifactId>tencentcloud-sdk-java</artifactId> <version>3.0.93</version> </dependency> <!--工具包--> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.15</version> </dependency>
依赖版本可自行去maven仓库选择下载。
二、接口的使用
public class Tencentyun {
public static void main(String[] args) throws TencentCloudSDKException {
//backIdentify();
//idCardIdentify();
}
/**
* 银行卡识别
* */
private static void backIdentify() throws TencentCloudSDKException {
// 获取 OcrClient
OcrClient ocrClient = getOcrClient();
// 参数为本地图片路径
String filePath = "E://com//dream//begin//image//jpg//idCard//1_4.jpg";
// BASE64加密图片
InputStream inputStream = null;
byte[] data = null;
try {
inputStream = new FileInputStream(filePath);
data = new byte[inputStream.available()];
inputStream.read(data);
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
// 加密
BASE64Encoder encoder = new BASE64Encoder();
String immageStr = encoder.encode(data);
// 设置请求参数
BankCardOCRRequest request = new BankCardOCRRequest();
request.setImageBase64(immageStr);
// 请求结果
BankCardOCRResponse bankCardOCRResponse = ocrClient.BankCardOCR(request);
HashMap<String, String> map = new HashMap<>();
bankCardOCRResponse.toMap(map, "");
System.out.println(JSONObject.toJSON(map));
}
/**
* 身份证识别
* */
private static void idCardIdentify() throws TencentCloudSDKException {
// 获取 OcrClient
OcrClient ocrClient = getOcrClient();
// 参数为本地图片路径
String filePath = "E://com//dream//begin//image//jpg//idCard//1_4.jpg";
// BASE64加密图片
InputStream inputStream = null;
byte[] data = null;
try {
inputStream = new FileInputStream(filePath);
data = new byte[inputStream.available()];
inputStream.read(data);
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
// 加密
BASE64Encoder encoder = new BASE64Encoder();
String immageStr = encoder.encode(data);
// 设置请求参数
IDCardOCRRequest request = new IDCardOCRRequest();
request.setImageBase64(immageStr);
// 设置身份证正反面（FRONT 正，BACK 反）
request.setCardSide("FRONT");
// 请求结果
IDCardOCRResponse idCardOCRResponse = ocrClient.IDCardOCR(request);
HashMap<String, String> map = new HashMap<>();
idCardOCRResponse.toMap(map, "");
System.out.println(JSONObject.toJSON(map));
}
/**
* 获取OcrClient
* */
private static OcrClient getOcrClient() {
// 产品密钥（开通服务获取）
final String secretId = "开通服务获取";
final String secretKey = "开通服务获取";
ClientProfile clientProfile = new ClientProfile();
clientProfile.setSignMethod(ClientProfile.SIGN_TC3_256);
Credential credential = new Credential(secretId, secretKey);
OcrClient ocrClient = new OcrClient(credential, "根据自己所在地区选择,例如上海为：ap-shanghai", clientProfile);
return ocrClient;
}
}腾讯云的接口调用，也是比较简单的。接口文档详情请见 https://cloud.tencent.com/document/product/866/36216
希望对大伙们能有所帮助。
本人学疏才浅，如有差错，望请指正。
来源https://www.cnblogs.com/zhizhixiaoxia/p/12035119.html