ffmpeg -i movie.mov -vcodec copy -acodec cop out.mp4
ffmpeg -framerate 30 -i image-%05d.jpg -c:v libx264 -profile:v high -crf 20 -pix_fmt yuv420p output.mp4
If you images are like this:
image-1 image-2 ... image-35
then change the -i part to -i image-%00d.
ref
https://askubuntu.com/questions/610903/how-can-i-create-a-video-file-from-a-set-of-jpg-images