Question

how many types of video compression​

Answer 1

Answer:

Three types of pictures (or frames) are used in video compression: I, P, and B frames.

Explanation:

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Answer 2

Intra-frame and inter-frame video compression are in two types

Explanation:

• For a clip of video material,this decrease in data leads to benefits such as smaller storage needs and lower transmission bandwidth requirements.
• Intra-frame and inter-frame video compression are the two methods for achieving video compression. Intra-frame compression compresses the current video frame,effectively resulting in picture compression.
• Inter-frame compression compresses the contents of the current frame by using one or more previous and/or subsequent frames in a sequence.
• The Motion JPEG (M-JPEG) standard is an example of intra-frame compression. Inter-frame compression is shown by the MPEG-1 (CD, VCD), MPEG-2 (DVD), MPEG-4, and H.264 standards. M-JPEG, MPEG-4, and H.264 are the most prevalent video compression formats in the IP video surveillance business.