Compare H.261 and MPEG

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written 5.5 years ago by

H.261	MPEG
It is based on JPEG.	It is based on H.261 and JPEG.
It encodes only video part.	It encodes both video and audio.
It uses I and P frames.	It uses I, P and B frames.
It is best for video with little motion. (e.g. video conferencing and video calling)	It is designed to handle moving picture components.
It is optimized for bandwidth efficiency and low delay	It is less bandwidth efficient
It uses DCT on 8*8 blocks	It uses DCT on 8*8 blocks

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