go+百度大脑APi实现ocr

• go+百度大脑APi实现ocr

  package service
  
  import (
    "fmt"
    "github.com/rocket049/baiduocr"
    "io/ioutil"
  )
  const (
    APP_ID     = "19203220"
    API_KEY    = "GvrKaLmnW37h7Yn2LHRic68i"
    SECRET_KEY = "07mdXzNXVTQx8Y69zK3t6L4y8Y2hULeA"
  )
  
  func OCRBaiDuService() {
    //初始化客户端：baiduocr.NewClient(AppID, ApiKey, SecretKey string)
    client, err := baiduocr.NewClient(APP_ID, API_KEY, SECRET_KEY)
    if err != nil {
        fmt.Println("请填入你在百度大脑申请的文字识别应用的 APP_ID、API_KEY、SECRET_KEY")
        panic(err)
    }
    //把图片数据读入 image 变量
    img, err := ioutil.ReadFile("/img/ocr03.png")
    if err != nil {
        panic(err)
    }
    //通用识别：client.General
    res, err := client.General(img)
    //高精度识别： client.Accurate(img []byte)
    res, err = client.Accurate(img)
    if err != nil {
        panic(err)
    }
    if res.ErrorCode != 0 {
        //输出错误信息
        fmt.Println(res.ErrorCode, res.ErrorMsg)
    } else {
        //输出识别出的文字
        fmt.Println(res.String())
    }
  }