RecognizeChinesePassport_文字识别_API文档-阿里云OpenAPI开发者门户

字段名称	字段详情
Urlstring	图片链接（长度不超 2048 字节，不支持 base64）示例值:https://img.alicdn.com/imgextra/i1/O1CN01UNXHMC1FJTGRkdCgT_!!6000000000466-0-tps-1500-1125.jpg字符长度 <= 2048
bodystring<binary>	图片二进制字节流，最大 10MB 示例值:图片二进制
OutputFigureboolean	是否需要图案检测功能，默认需要示例值:true

请求说明

支持的图片格式

PNG、JPG、JPEG、BMP、GIF、TIFF、WebP

返回参数

字段名称	字段详情
RequestIdstring	请求唯一 ID 示例值:43A29C77-405E-4CC0-BC55-EE694AD00655
Datastring	返回数据示例值:{"algo_server": ["ocr_doctype_v9963/prism?src=test&op=doctype&pro=basic,rotate,split_kv_server&scene=multi_invoice&requestid=7F1D8C92-A3F9-566A-ABC7-A3AED0C8EC14", "ocr_tail_card_v9827/prism?src=sub_img_json&op=passport_chn&pro=basic,qrcode,key_eng,split_kv_server&requestid=7F1D8C92-A3F9-566A-ABC7-A3AED0C8EC14"], "algo_version": "2375eb78d7d5bdaa14f65f4597d87dcca1a833bf;3acc43ec9464ac9c8741236069021029b72f2a37", "data": {"birthDate": "2000.04.17", "birthPlace": "北京/BEIJING", "countryCode": "CHN", "issueAuthority": "公安部出入境管理局", "issueDate": "2018.08.15", "issuePlace": "北京/BEIJING", "mrzLine1": "POCHNDU<<XIAOGUANG<<<<<<<<<<<<<<<<<<<<<<<<<<", "mrzLine2": "EE12345678CHN8108038F2110189NGKELMPONBPJB978", "name": "读小光", "nameEn": "DU,XIAOGUANG", "nationality": "中国/CHINESE", "passportNumber": "EE1234567", "passportType": "P", "sex": "女/F", "validToDate": "2028.08.14"}, "debug_info": {"kv_info": [{"det_cfd": 0.666085, "det_cls": 0, "det_pts": [458.850006, 140.850006, 484.149994, 140.850006, 484.149994, 174.149994, 458.850006, 174.149994], "rec_cfd": 0.99997, "rec_tcc": "P"}, {"det_cfd": 0.582849, "det_cls": 1, "det_pts": [668.5, 141.5, 757.5, 141.5, 757.5, 174.5, 668.5, 174.5], "rec_cfd": 0.999993, "rec_tcc": "CHN"}, {"det_cfd": 0.692661, "det_cls": 2, "det_pts": [979.150024, 154.149994, 1149.849976, 154.149994, 1149.849976, 194.849976, 979.150024, 194.849976], "rec_cfd": 0.999925, "rec_tcc": "EE1234567"}, {"det_cfd": 0.639483, "det_cls": 4, "det_pts": [478.25, 242.25, 579.75, 242.25, 579.75, 280.75, 478.25, 280.75], "rec_cfd": 0.999972, "rec_tcc": "读小光"}, {"det_cfd": 0.625903, "det_cls": 3, "det_pts": [480.450012, 287.450012, 734.549988, 287.450012, 734.549988, 321.549988, 480.450012, 321.549988], "rec_cfd": 0.999911, "rec_tcc": "DUXIAOGUANG"}, {"det_cfd": 0.789848, "det_cls": 5, "det_pts": [472.450012, 387.450012, 549.549988, 387.450012, 549.549988, 421.549988, 472.450012, 421.549988], "rec_cfd": 0.999883, "rec_tcc": "女/F"}, {"det_cfd": 0.618615, "det_cls": 7, "det_pts": [613.307129, 386.292847, 855.849365, 387.307678, 855.692871, 424.707031, 613.150635, 423.6922], "rec_cfd": 0.999966, "rec_tcc": "中国/CHINESE"}, {"det_cfd": 0.736546, "det_cls": 17, "det_pts": [914.549988, 388.549988, 955.450012, 388.549988, 955.450012, 420.450012, 914.549988, 420.450012], "rec_cfd": 0.999938, "rec_tcc": "17"}, {"det_cfd": 0.866409, "det_cls": 16, "det_pts": [975.599976, 388.600006, 1047.400024, 388.600006, 1047.400024, 419.399994, 975.599976, 419.399994], "rec_cfd": 0.999989, "rec_tcc": "APR"}, {"det_cfd": 0.588426, "det_cls": 15, "det_pts": [1069.449951, 385.450012, 1149.550049, 385.450012, 1149.550049, 419.549988, 1069.449951, 419.549988], "rec_cfd": 0.99974, "rec_tcc": "2000"}, {"det_cfd": 0.717915, "det_cls": 6, "det_pts": [476.290985, 463.308655, 673.515198, 462.286743, 673.709045, 499.691406, 476.484772, 500.713318], "rec_cfd": 0.999593, "rec_tcc": "北京/BEIJING"}, {"det_cfd": 0.696412, "det_cls": 20, "det_pts": [914.599976, 477.600006, 956.400024, 477.600006, 956.400024, 508.399994, 914.599976, 508.399994], "rec_cfd": 0.999846, "rec_tcc": "15"}, {"det_cfd": 0.623998, "det_cls": 19, "det_pts": [969.733093, 476.48288, 1108.511353, 477.510834, 1108.266968, 510.517181, 969.488586, 509.489227], "rec_cfd": 0.999963, "rec_tcc": "8月/AUG"}, {"det_cfd": 0.72265, "det_cls": 18, "det_pts": [1120.549927, 477.549988, 1207.449829, 477.549988, 1207.449829, 509.450012, 1120.549927, 509.450012], "rec_cfd": 0.999741, "rec_tcc": "2018"}, {"det_cfd": 0.543882, "det_cls": 8, "det_pts": [478.291351, 560.308289, 682.691772, 559.291321, 682.877808, 596.695862, 478.477448, 597.71283], "rec_cfd": 0.96807, "rec_tcc": "北京/BEIJING"}, {"det_cfd": 0.846068, "det_cls": 14, "det_pts": [913.650024, 568.650024, 952.349976, 568.650024, 952.349976, 598.349976, 913.650024, 598.349976], "rec_cfd": 0.999887, "rec_tcc": "14"}, {"det_cfd": 0.746095, "det_cls": 13, "det_pts": [966.549988, 568.549988, 1103.449951, 568.549988, 1103.449951, 600.450012, 966.549988, 600.450012], "rec_cfd": 0.999923, "rec_tcc": "8月/AUG"}, {"det_cfd": 0.720334, "det_cls": 12, "det_pts": [1118.5, 567.5, 1205.5, 567.5, 1205.5, 600.5, 1118.5, 600.5], "rec_cfd": 0.999701, "rec_tcc": "2028"}, {"det_cfd": 0.736712, "det_cls": 9, "det_pts": [472.228668, 654.359924, 760.644104, 653.347961, 760.771423, 689.643616, 472.356049, 690.655579], "rec_cfd": 0.99993, "rec_tcc": "公安部出入境管理局"}, {"det_cfd": 0.473612, "det_cls": 10, "det_pts": [116.688416, 805.592896, 1116.404297, 808.604126, 1116.311523, 839.407104, 116.595642, 836.395874], "rec_cfd": 0.999298, "rec_tcc": "POCHNZHENGJIAN<<YANGBEN<<<<<<<<<<<<<<<<<<<"}, {"det_cfd": 0.73551, "det_cls": 11, "det_pts": [106.353485, 864.346741, 1088.720825, 866.355652, 1088.646606, 902.653259, 106.279266, 900.644348], "rec_cfd": 0.989609, "rec_tcc": "E900000821CHN8108038F2110189NGKELMPONBPJB978"}]}, "ftype": 0, "height": 1125, "orgHeight": 1125, "orgWidth": 1500, "prism_keyValueInfo": [{"key": "passportType", "keyProb": 100, "value": "P", "valuePos": [{"x": 458, "y": 140}, {"x": 484, "y": 140}, {"x": 484, "y": 174}, {"x": 458, "y": 174}], "valueProb": 100}, {"key": "countryCode", "keyProb": 100, "value": "CHN", "valuePos": [{"x": 668, "y": 141}, {"x": 757, "y": 141}, {"x": 757, "y": 174}, {"x": 668, "y": 174}], "valueProb": 100}, {"key": "passportNumber", "keyProb": 100, "value": "EE1234567", "valuePos": [{"x": 979, "y": 154}, {"x": 1149, "y": 154}, {"x": 1149, "y": 194}, {"x": 979, "y": 194}], "valueProb": 100}, {"key": "nameEn", "keyProb": 100, "value": "DU,XIAOGUANG", "valuePos": [{"x": 480, "y": 287}, {"x": 734, "y": 287}, {"x": 734, "y": 321}, {"x": 480, "y": 321}], "valueProb": 100}, {"key": "name", "keyProb": 100, "value": "读小光", "valuePos": [{"x": 478, "y": 242}, {"x": 579, "y": 242}, {"x": 579, "y": 280}, {"x": 478, "y": 280}], "valueProb": 100}, {"key": "sex", "keyProb": 100, "value": "女/F", "valuePos": [{"x": 472, "y": 387}, {"x": 549, "y": 387}, {"x": 549, "y": 421}, {"x": 472, "y": 421}], "valueProb": 100}, {"key": "birthPlace", "keyProb": 100, "value": "北京/BEIJING", "valuePos": [{"x": 475, "y": 463}, {"x": 673, "y": 462}, {"x": 673, "y": 498}, {"x": 476, "y": 500}], "valueProb": 100}, {"key": "nationality", "keyProb": 100, "value": "中国/CHINESE", "valuePos": [{"x": 612, "y": 387}, {"x": 855, "y": 386}, {"x": 855, "y": 422}, {"x": 613, "y": 424}], "valueProb": 100}, {"key": "issuePlace", "keyProb": 97, "value": "北京/BEIJING", "valuePos": [{"x": 477, "y": 560}, {"x": 682, "y": 559}, {"x": 682, "y": 595}, {"x": 478, "y": 597}], "valueProb": 97}, {"key": "issueAuthority", "keyProb": 100, "value": "公安部出入境管理局", "valuePos": [{"x": 471, "y": 654}, {"x": 760, "y": 652}, {"x": 760, "y": 688}, {"x": 472, "y": 689}], "valueProb": 100}, {"key": "mrzLine1", "keyProb": 100, "value": "POCHNDU<<XIAOGUANG<<<<<<<<<<<<<<<<<<<<<<<<<<", "valuePos": [{"x": 115, "y": 808}, {"x": 1116, "y": 805}, {"x": 1116, "y": 835}, {"x": 116, "y": 839}], "valueProb": 100}, {"key": "mrzLine2", "keyProb": 99, "value": "EE12345678CHN8108038F2110189NGKELMPONBPJB978", "valuePos": [{"x": 105, "y": 866}, {"x": 1087, "y": 863}, {"x": 1088, "y": 899}, {"x": 106, "y": 901}], "valueProb": 99}, {"key": "validToDate", "keyProb": 100, "value": "2028.08.14", "valuePos": [{"x": 1796, "y": 567}, {"x": 2310, "y": 567}, {"x": 2310, "y": 596}, {"x": 1796, "y": 596}], "valueProb": 100}, {"key": "birthDate", "keyProb": 100, "value": "2000.04.17", "valuePos": [{"x": 1803, "y": 386}, {"x": 2205, "y": 385}, {"x": 2206, "y": 415}, {"x": 1804, "y": 417}], "valueProb": 100}, {"key": "issueDate", "keyProb": 100, "value": "2018.08.15", "valuePos": [{"x": 1802, "y": 478}, {"x": 2313, "y": 478}, {"x": 2313, "y": 514}, {"x": 1802, "y": 514}], "valueProb": 100}], "sliceRect": {"x0": 58, "x1": 1476, "x2": 1467, "x3": 49, "y0": 65, "y1": 78, "y2": 1056, "y3": 1067}, "width": 1500}
Codestring	错误码（如果识别成功，不会返回此字段）示例值:noPermission
Messagestring	错误提示（如果识别成功，不会返回此字段）示例值:You are not authorized to perform this operation.

返回说明

返回数据说明

passportType 证件类型
countryCode  国家码
passportNumber  护照号码
nameEn  英文姓名
name  中文姓名
sex  性别
birthPlace  出生地
nationality  国籍
issuePlace 签发地
issueAuthority 签发机关
mrzLine1  机读码一
mrzLine2 机读码二
validToDate  有效期至
birthDate  出生日期
issueDate  签发日期
height            算法矫正图片后的高度
width             算法矫正图片后的宽度
orgHeight      原图的高度
orgWidth       原图的宽度
----------------------------------------prism_keyValueInfo 文字块数组内的字段说明---------------------------------------
valuePos 外矩形四个点的坐标按顺时针排列，左上、右上、右下、左下

返回示例

变更历史

	变更时间	变更内容概要	操作
	2022-11-25	变更请求参数Url

RecognizeChinesePassport_文字识别_API文档

流控信息

授权信息

请求参数

请求说明

支持的图片格式

返回参数

返回说明

返回示例

变更历史

相关示例