yolo-v2只识别person

一.修改源代码

(1)修改cfg/voc.data

classess=20    改成 classes = 1

(2)修改data/voc.names

只留下person这一类

(3)修改examples/detector.c

1 void run_detector(int argc, char **argv)//该函数中,倒数第三行.line=542
2 int classes = option_find_int(options, "classes", 1);//最后一个参数修改成1
3 
4 void test_detector(char *datacfg, char *cfgfile, char *weightfile, char *filename, float thresh)函数中
5 draw_detections(im, l.w*l.h*l.n, thresh, boxes, probs, names, alphabet, 1); //最后一个参数修改成1。line=481

二.重新编译和测试

(1)重新编译

make clean

make

(2)测试

./darknet detect cfg/yolo.cfg yolo.weights /home/260158/pictures-data/mark-pic/video1/images/491.jpg

上面为我的图片路径

 

原文地址:https://www.cnblogs.com/wyuzl/p/7921509.html