ocr

package
v0.2.8 Latest Latest
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 Go to latest Published: Jan 19, 2021 License: Apache-2.0 Imports: 4 Imported by: 0

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Constants

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const (
	OCR_GENERAL_BASIC_URL          = "https://aip.baidubce.com/rest/2.0/ocr/v1/general_basic"
	OCR_ACCURATE_BASIC_URL         = "https://aip.baidubce.com/rest/2.0/ocr/v1/accurate_basic"
	OCR_GENERAL_ENHANCED_URL       = "https://aip.baidubce.com/rest/2.0/ocr/v1/general_enhanced"
	OCR_GENERAL_WITH_LOCATION_URL  = "https://aip.baidubce.com/rest/2.0/ocr/v1/general"
	OCR_ACCURATE_URL               = "https://aip.baidubce.com/rest/2.0/ocr/v1/accurate"
	OCR_WEBIMAGE_URL               = "https://aip.baidubce.com/rest/2.0/ocr/v1/webimage"
	OCR_IDCARD_URL                 = "https://aip.baidubce.com/rest/2.0/ocr/v1/idcard"
	OCR_BANKCARD_URL               = "https://aip.baidubce.com/rest/2.0/ocr/v1/bankcard"
	OCR_DRIVERLICENSE_URL          = "https://aip.baidubce.com/rest/2.0/ocr/v1/driving_license"
	OCR_VEHICLELICENSE_URL         = "https://aip.baidubce.com/rest/2.0/ocr/v1/vehicle_license"
	OCR_LICENSEPLATE_URL           = "https://aip.baidubce.com/rest/2.0/ocr/v1/license_plate"
	OCR_FORM_URL                   = "https://aip.baidubce.com/rest/2.0/solution/v1/form_ocr/request"
	OCR_VAT_INVOICE_URL            = "https://aip.baidubce.com/rest/2.0/ocr/v1/vat_invoice"
	OCR_IOCR_RECOGNISE_URL         = "https://aip.baidubce.com/rest/2.0/solution/v1/iocr/recognise"
	OCR_IOCR_RECOGNISE_FINANCE_URL = "https://aip.baidubce.com/rest/2.0/solution/v1/iocr/recognise/finance"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type OCRClient 

type OCRClient struct {
	*gosdk.Client
}

func NewOCRClient 

func NewOCRClient(apiKey, secretKey string) *OCRClient

func (*OCRClient) AccurateRecognize 

func (oc *OCRClient) AccurateRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

AccurateRecognizeBasic 通用文字识别(高精度带位置版) 识别图片中的文字信息

func (*OCRClient) AccurateRecognizeBasic 

func (oc *OCRClient) AccurateRecognizeBasic(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

AccurateRecognizeBasic 通用文字识别(高精度版) 识别图片中的文字信息

func (*OCRClient) BankcardRecognize 

func (oc *OCRClient) BankcardRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

BankcardRecognize 银行卡识别 识别银行卡的卡号并返回发卡行和卡片性质信息

func (*OCRClient) DriverLicenseRecognize 

func (oc *OCRClient) DriverLicenseRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

DriverLicenseRecognize 驾驶证识别 识别机动车驾驶证所有关键字段

func (*OCRClient) FormDataRecognize 

func (oc *OCRClient) FormDataRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

FormDataRecognize 表格文字识别 自动识别表格线及表格内容，结构化输出表头、表尾及每个单元格的文字内容

func (*OCRClient) GeneralRecognizeBasic 

func (oc *OCRClient) GeneralRecognizeBasic(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

GeneralRecognizeBasic 通用文字识别 识别图片中的文字信息

func (*OCRClient) GeneralRecognizeEnhanced deprecated 

func (oc *OCRClient) GeneralRecognizeEnhanced(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

GeneralRecognizeEnhanced 通用文字识别（含生僻字） 识别图片中的文字信息（包含对常见字和生僻字的识别）

Deprecated: 此API已失效，请使用AccurateRecognizeBasic代替

func (*OCRClient) GeneralRecognizeWithLocation 

func (oc *OCRClient) GeneralRecognizeWithLocation(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

GeneralRecognizeWithLocation 通用文字识别（含位置信息） 识别图片中的文字信息（包含文字区域的坐标信息）

func (*OCRClient) IdCardRecognize 

func (oc *OCRClient) IdCardRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

IdCardRecognize 身份证识别 识别身份证正反面的文字信息

func (*OCRClient) IocrRecognise 

func (oc *OCRClient) IocrRecognise(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

IocrRecognise 自定义模板文字识别

func (*OCRClient) IocrRecogniseFinance 

func (oc *OCRClient) IocrRecogniseFinance(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

IocrRecogniseFinance 自定义模板文字识别 财会版

func (*OCRClient) LicensePlateRecognize 

func (oc *OCRClient) LicensePlateRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

LicensePlateRecognize 车牌识别 对小客车的车牌进行识别

func (*OCRClient) VATInvoiceRecognize 

func (oc *OCRClient) VATInvoiceRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

VATInvoiceRecognize 增值税发票识别

func (*OCRClient) VehicleLicenseRecognize 

func (oc *OCRClient) VehicleLicenseRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

VehicleLicenseRecognize 行驶证识别 识别机动车行驶证所有关键字段 默认使用高精度服务，可选快速服务ocr.Accuracy("normal")

func (*OCRClient) WebImageRecognize 

func (oc *OCRClient) WebImageRecognize(image *vision.Image, params ...RequestParam) (*OCRResponse, error)

WebImageRecognize 网络图片识别 识别一些网络上背景复杂，特殊字体的文字

type OCRResponse 

type OCRResponse struct {
	*req.Resp
}

type RequestParam 

type RequestParam func(map[string]interface{})

func Accuracy 

func Accuracy(opt string) RequestParam

normal 使用快速服务，1200ms左右时延；high使用高精度服务，1600ms左右时延 默认使用快速服务，有精度损失

func ClassifierId 

func ClassifierId(classifierId int) RequestParam

自定义模板文字识别 分类器Id

func DetectDirection 

func DetectDirection() RequestParam

是否检测图像朝向，默认不检测，即：false。朝向是指输入图像是正常方向、逆时针旋转90/180/270度。可选值包括: - true：检测朝向； - false：不检测朝向。

func DetectLanguage 

func DetectLanguage() RequestParam

是否检测语言，默认不检测。 当前支持（中文、英语、日语、韩语）

func DetectRisk 

func DetectRisk() RequestParam

是否开启身份证风险类型(身份证复印件、临时身份证、身份证翻拍、修改过的身份证)功能，默认不开启，即：false。 可选值:true-开启；false-不开启

func IDCardSide 

func IDCardSide(side string) RequestParam

front：身份证含照片的一面；back：身份证带国徽的一面

func LanguageType 

func LanguageType(lang string) RequestParam

识别语言类型，默认为CHN_ENG。

func MultiDetect 

func MultiDetect() RequestParam

是否检测多张车牌，默认为false，当置为true的时候可以对一张图片内的多张车牌进行识别

func RecognizeGranularity 

func RecognizeGranularity() RequestParam

是否定位单字符位置，big：不定位单字符位置，默认值；small：定位单字符位置

func TemplateSign 

func TemplateSign(templateSign string) RequestParam

自定义模板文字识别 模板号

func UnifiedValidPeriod 

func UnifiedValidPeriod() RequestParam

true: 归一化格式输出；false 或无此参数按非归一化格式输出

func WithProbability 

func WithProbability() RequestParam

是否返回识别结果中每一行的置信度

func WithVertexesLocation 

func WithVertexesLocation() RequestParam

是否返回文字外接多边形顶点位置，不支持单字位置。默认为false

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