Why recording a still image using a mobile camera is taking up more space?

Question

I know basic video compression technique .In that it reduces spatial redundancy and temporal redundancy.If it is so why recorsing still image using camera takes more space.Why compression technique cannot remove temporal redundancy in the still image video.

Answer 1

Hello. Let me try to understand your question fully. How are you recording a still image with video? Are you using your phone to point at a still image and wondering why the video file is large? If this is the case, you may have to go into your video recording settings before you begin recording. This should allow you to select a smaller resolution setting. For example, instead of using high definition (1920 x 1080), you can switch to a medium resolution of 640 x 480.

I hope this helps.