驾驶证识别 - 文本识别 - 华为开发者联盟

CardDetector detector = new CardDetector(TestDriverLicense.this); // 构造Detector
CardConfiguration config = new CardConfiguration();
config.setCardType(CardConfiguration.DRIVERLICENSE);
detector.setCardConfiguration(config);
Frame frame = new Frame();
frame.setBitmap(bitmap);
 
JSONObject jsonObject = detector.detect(frame, null);
String convertedJson = jsonObject.toString().replaceAll("\\\\", "");
Log.e(TAG, "doInBackground: total time=" + (System.currentTimeMillis() - time));
DriverLicense passport = (DriverLicense) detector.convertResult(jsonObject);

1. 驾驶证主页
 
{
    "resultCode": 0,
    "common_text ": {
        "address": "",
        "birthDate": "19830415",
        "carClass": "C1",
        "id": "230688192006181132",
        "issueDate": "",
        "page": "1",
        "name": "王元",
        "nation": "",
        "sex": "男",
        "startDate": "19940101",
        "validDate": "20210126",
        "validPeriod": "6年",
        "remark_1": "",
        "remark_2": ""
    }
}
 
2. 驾驶证副页
 
{
    "resultCode": 0,
    "common_text ": {
        "fileId": "320045256789",
        "page": "2",
        "name": "王元",
        "record": "",
        "remark_1": "",
        "remark_2": ""
    }
}