派生自 ruleprocess
util/simpleCV.go
@@ -155,7 +155,7 @@ } } func DrawPolygonOnImage(cameraId string, img protomsg.Image, results []ruleserver.Result,url string) (maps map[string]interface{}, err0 error) { func DrawPolygonOnImageForYolo(cameraId string, img protomsg.Image, results []ruleserver.Result,url string) (maps map[string]interface{}, err0 error) { rook, _ := gocv.NewMatFromBytes(int(img.Height), int(img.Width), gocv.MatTypeCV8UC3, img.Data) //rook := gocv.IMRead("/home/user/workspace/ruleprocess/util/105.jpg",gocv.IMReadColor) @@ -187,6 +187,31 @@ return } func DrawPolygonOnImageForFace(cameraId string, img protomsg.Image, results []ruleserver.FaceResult,url string) (maps map[string]interface{}, err0 error) { rook, _ := gocv.NewMatFromBytes(int(img.Height), int(img.Width), gocv.MatTypeCV8UC3, img.Data) //rook := gocv.IMRead("/home/user/workspace/ruleprocess/util/105.jpg",gocv.IMReadColor) defer rook.Close() yellow := color.RGBA{255, 255, 0, 0} // 分割区域id集合并根据id查询区域然后画框 for _,result := range results { polygonIds := strings.Split(result.AlarmPolygon,",") logger.Info("-----------------------看看报警区域id：",polygonIds) for i := 0; i < len(polygonIds)-1; i++ { polygon := getPolygonById(polygonIds[i],cameraId) if polygon.Polygon != "[]" && polygon.Polygon != ""{ logger.Debug("所画区域：",polygon.Polygon) DrawAPolygon(&rook,polygon.Polygon,yellow) } } } //return nil,nil maps,err0 = UploadFromMat(url,rook) return } // 把图片转成二进制流 func RetrieveROM(filename string) ([]byte, error) { file, err := os.Open(filename)
