Tag: image-processing

ValueError: operands could not be broadcast together with shapes (720,1280) (720,1281)

I tried to use the following program to extract slides from a video of a powerpoint: However, when I run it I get the following error: Please guide me how I can solve it. Answer Integer division will round down rather than rounding towards zero. If you replace: with: this should solve it. Parentheses shown for clarity but are not

Bash – Insert number variables into command

bash image image-processing imagemagick linux

I’ve been wanting to have a count-up timer overlaying a video but all I could find online for doing so was using Adobe After Effects which isn’t really an option as I’m on Linux and am unwilling to pay for it. So, if I could get a series of images or a video, then it could be imported into Openshot

Converting AVI Frames to JPGs on Linux

image-processing jpeg linux

What program on Linux would allow you to convert all the frames in an AVI into a series of JPEG files? Answer Use ffmpeg. Check out this answer on stackoverflow, as pointed out by Chris S. I also found this article entitled “Creating Animated Screenshots on Linux” which details the process of using mencoder to capture sequential screenshots. (The end