OpenCV haartraining: Mergevec error: Input file does not exist or not readable

Question

Following this tutorial, I\'ve created my positive samples but need to merge them now, using mergevec. I downloaded the mergevec.exe binary file provided and got the two require

Answer 1

I ran into this issue as well and made a python utility that combines .vec files to avoid installing openCV again: https://github.com/wulfebw/mergevec

Hope it helps.