| | |
| | | // YoloHandle wrap C |
| | | type YoloHandle struct { |
| | | handle C.YoloHandle |
| | | LastYoloObjs []CObjTrackInfo //yolo跟踪的上一帧信息 |
| | | LastTrackID uint64 //yolo 被使用的ID |
| | | } |
| | | const RatioInterTrack = 50 //跟踪判断重叠阈值 |
| | | |
| | | // SDKImage sdk image |
| | | type SDKImage struct { |
| | |
| | | Width int |
| | | Height int |
| | | } |
| | | |
| | | var LastYoloObjs []CObjTrackInfo //yolo跟踪的上一帧信息 |
| | | var LastTrackID uint64 = 0 //yolo 被使用的ID |
| | | const RatioInterTrack = 50 //跟踪判断重叠阈值 |
| | | |
| | | // InitYolo init yolo sdk |
| | | func InitYolo(fc, fw, fn string, gi int) *YoloHandle { |
| | |
| | | g := C.int(gi) |
| | | |
| | | p := C.c_api_yolo_init(c, w, n, g) |
| | | return &YoloHandle{p} |
| | | return &YoloHandle{handle:p} |
| | | } |
| | | |
| | | // InitFaceDetector init face detector |
| | |
| | | //LastYoloObjs |
| | | detectObjs := YoloDetect(handle, img, thrsh, umns) |
| | | |
| | | for _, vLast := range LastYoloObjs { |
| | | for _, vLast := range handle.LastYoloObjs { |
| | | for i := 0; i < len(detectObjs); i++ { |
| | | //fmt.Println("vNew.Typ:", vNew.Typ) |
| | | if vLast.ObjInfo.Typ == detectObjs[i].Typ { //同一类别,比如都是人体 |
| | |
| | | if len(detectObjs) > 0 { |
| | | for _, vAdd := range detectObjs { |
| | | tmp.ObjInfo = vAdd |
| | | tmp.ID = LastTrackID |
| | | LastTrackID++ |
| | | tmp.ID = handle.LastTrackID |
| | | handle.LastTrackID++ |
| | | |
| | | allObjs = append(allObjs, tmp) |
| | | newObjs = append(newObjs, tmp) |
| | |
| | | } |
| | | |
| | | //刷新上一帧的跟踪目标 |
| | | LastYoloObjs = allObjs |
| | | handle.LastYoloObjs = allObjs |
| | | |
| | | return allObjs, newObjs |
| | | } |