@solarflarefx There was some problem with image loading, I was loading image using OpenCV and OpenCV reads the image as  [height, width, channels] and but for torch::from_blob it should be [channels, height, width]. But after correcting this I was getting, approximately same result. Yes, I was using normalization and the getting same answer without normalization I couldn’t get. If you can post your code then I think I can help you with resolving your query.