I tried using colmap firstly on my own dataset but got the same error as mentioned above. I searched the web and found that probably my images are not up to par with the requirements of colmap. So I tried using it on a Lego dataset that ...
if(options_->init_image_id1== -1|| options_->init_image_id2== -1) { PrintHeading1("Finding good initial image pair"); constboolfind_init_success = mapper.FindInitialImagePair( init_mapper_options, _id1, _id2); if(!find_init_success) { ...