HUAWEI HiAI能力开放平台

文档检测请求参数：
DocRefine docRefine = new DocRefine（this）;
Frame frame = new Frame();
frame.setBitmap(bitmap);
JSONObject obj2 = docRefine.docDetect(frame, null);

文档校正请求参数：
ds = docRefine.convertResult(obj2);
newbmp = docRefine.docRefine(frame, ds, null);

文档检测返回结果：

{"resultCode":0,"doc":"{\"bottom_left\":

{\"x\":4,\"y\":426},\"bottom_right\":

{\"x\":588,\"y\":592},\"top_left\":

{\"x\":227,\"y\":26},\"top_right\":{\"x\":586,\"y\":218}}"}

文档校正返回结果：

校正后的图片

ImageSuperResolution superResolution = new ImageSuperResolution(mContext);
Frame frame = new Frame();
frame.setBitmap(bitmap);
ImageResult result = superResolution.doSuperResolution(frame, null);
Bitmap resultBitmap = result.getBitmap();

TextDetector textDetector = new TextDetector（this）;

Frame frame = new Frame();

frame.setBitmap(bitmap);

JSONObject jsonResult = textDetector.detect(frame,null);

{
"resultCode": 0,
"common_text": "{\"blocks\":

[{\"boundingBox\":{\"height\":

33,\"left\":592,\"top\":857,\"width\":140},

\"cornerPoints\":[{\"x\":592,\"y\":857},

{\"x\":732,\"y\":857},{\"x\":592,\"y\":890},

{\"x\":732,\"y\":890}],

\"probability\":0.77,\"value\":\"返程日期\"},

{\"boundingBox\":

{\"height\":33,\"left\":650,\"top\":924,\"width\":141},

\"cornerPoints\":[{\"x\":650,\"y\":924},

{\"x\":791,\"y\":924},{\"x\":650,

\"y\":957},{\"x\":791,\"y\":957}],

\"probability\":0.75,\"value\":\"添加返程\"},

{\"boundingBox\":

{\"height\":45,\"left\":430,\"top\":1938,\"width\":232},

\"cornerPoints\":

[{\"x\":430,\"y\":1938},{\"x\":662,\"y\":1938},

{\"x\":430,\"y\":1983},{\"x\":662,\"y\":1983}],

\"probability\":0.7,\"value\":\"国 我的订单\"},

{\"boundingBox\":

{\"height\":46,\"left\":757,\"top\":2077,\"width\":46},

\"cornerPoints\":

[{\"x\":757,\"y\":2077},{\"x\":803,\"y\":2077},

{\"x\":757,\"y\":2123},{\"x\":803,\"y\":2123}],

\"probability\":0.72,\"value\":\"口\"}],

\"cornerPoints\":[{\"x\":430,\"y\":857},

{\"x\":803,\"y\":857},{\"x\":430,\"y\":2123},

{\"x\":803,\"y\":2123}],\"probability\":0.735,

\"textRect\":{\"height\":1266,\"left\":430,

\"top\":857,\"width\":373},\"value\":

\"返程日期\\n添加返程\\n国 我的订单\\n口\"}"
}

AsrRecognizer asrRecognizer = AsrRecognizer.createAsrRecognizer(this);
asrRecognizer.init(initIntent, mMyAsrListener);
asrRecognizer.startListening(intent);


JSONObject result = new JSONObject(json);
JSONArray items = result.getJSONArray("result");

BarcodeDetector detector = new BarcodeDetector(getApplicationContext());
Frame frame = new Frame();
frame.setBitmap(bitmap);
JSONObject jsonObject = detector.detect(frame,null);

{"resultCode":0,"barcode":"[{\"contentTypes\":[11],

\"iSBN\":{\"isbn\":\"9787540746445\"}}]"}