Read image error

[YanLongLin01]

Hi， I tried to run it, but there was an error. I don't know where to control the number of images to read, w I don't know why this error occurs I hope you can give me some help if you see it, thank you very much!

[ WARN:[email protected]] global loadsave.cpp:244 findDecoder imread_('/home/ubuntu/Lin/Code/3DUNDERWORLD-SLS-GPU_CPU/3DUNDERWORLD-SLS-DATA/alexander/leftCam/dataset1/0042.jpg'): can't open/read file: check file path/integrity