需要的軟件
vs2015
cuda9.2（其他人應該是推薦10.1，但是博主原來裝了9.2）
cudnn7.6.5（支持cuda9.2）
opencv3.4.5
cmake3.15
安裝步驟
1.去yolo v4的github上下載，也可以直接git下來
（https://github.com/AlexeyAB/darknet）
然後解壓
2.在vs2015裏面配置opencv3.4.5
可以參考我之前的vs2015配opencv4.2，只不過需要在配一下release模式
https://blog.csdn.net/weixin_44868057/article/details/104940320
3.安裝cuda9.2
附上地址
https://developer.nvidia.com/cuda-92-download-archive
安裝路徑和選項都是默認（我這邊就不附圖了）
4. 下載cudnn
附上地址（需要登錄nvidia賬號，看課自己註冊）
https://developer.nvidia.com/rdp/cudnn-download
下載完解壓，然後把裏面的bin，include，lib複製到下圖的位置
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-p8GZQWJx-1591085171476)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602154426556.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160829431.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
5.cmake編譯
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-DXTdZHyA-1591085171477)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602154913692.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160839312.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
然後我們點左下角的configure，出現下面的情況（按照我的來，點finish）
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-ZimDmg2W-1591085171478)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602155026452.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160853604.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-N6oSQbIo-1591085171479)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602155415957.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160900564.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
改完之後在點configure，然後等進度條完成之後，點generate生成
然後打開我們生成的mybuild文件夾然後雙擊打開下面的文件
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-wlVw8oSX-1591085171480)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602155601322.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160907652.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
我們要在release模式下生成解決方案（等進度條結束就行）到這裏差不多結束了
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-PIjMJpvI-1591085171481)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602155835200.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160914262.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
然後我們把下方的2個文件夾和最後把3rdparty\pthreads\bin\pthreadVC2.dll放到release放到release
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-AxAFuqHj-1591085171482)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602155952233.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160937683.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
如下圖
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-3YlL9MDj-1591085171483)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602160036048.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160946956.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
然後我這邊附上yolov4.weights的文件，可以測試有沒有成功
鏈接：https://pan.baidu.com/s/1p82jFHIAedDil_P2Soknhw
提取碼：gocx
![[外鏈圖片轉存失敗,源站可能有防盜鏈機制,建議將圖片保存下來直接上傳(img-RPo25ltR-1591085171483)(C:\Users\Jun\AppData\Roaming\Typora\typora-user-images\image-20200602160511045.png)]](https://pic1.xuehuaimg.com/proxy/csdn/https://img-blog.csdnimg.cn/20200602160955780.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg2ODA1Nw==,size_16,color_FFFFFF,t_70)
參考博客：https://blog.csdn.net/weixin_40841247/article/details/105742022