This is the same question of mine for StackOverFlow.
I am making a cascade detecter with OpenCV. But opencv_traincascade.exe does not run. How can I fix this problem?
Bellow is the composition of the folder for using a making detecter.
Desktop
--cv
----cascade_detecter
----negative_image
------neg1.png
------neg2.png
------neg3.png
------(total: 265 data)
----positive_image
------pos1.png
------pos2.png
------pos3.png
------(total: 257 data)
----annotations.txt
----bg.txt
----opencv_annotation.exe
----opencv_createsamples.exe
----opencv_traincascade.exe
----opencv_world346.dll
----positive.vec
annotations.txt was made by opencv_annotation.exe and it is bellow.
positive_image\pos1.png 1 578 245 160 91
positive_image\pos2.png 1 552 258 150 80
positive_image\pos3.png 1 489 286 172 68
(total: 257 data)
bg.txt is bellow.
.\negative_image\neg1.png
.\negative_image\neg2.png
.\negative_image\neg3.png
(total: 265 data)
I ran following command in the cv folder with PowerShell.
.\opencv_traincascade -data .\cascade_detecter\ -vec .\positive.vec -bg .\bg.txt -numPos 231 -numNeg 265 --featureType HAAR -mode ALL
Then, the application returned following error
```
POS count : consumed 231 : 231
Train dataset for temp stage can not be filled. Branch training terminated.
Cascade classifier can't be trained. Check the used training parameters.
```