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B-frame
An MPEG video frame type that provides bi-directional interframe compression. B frames derive their content from the closest I or P frames, one in the past and one in the future. B frames require greater computing power to produce than I or P frames. B frames enable compression rates of 200: 1. Robust MPEG encoders employ a combination of B, I, and P frame encoding.
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- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Entertainment
- Category: Video
- Company: Tektronix
- Product:
- Acronym-Abbreviation:
Other Languages:
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