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What are the MPEG pictures that are coded with respect to the nearest previous I- or P-picture?

질문:

What are the MPEG pictures that are coded with respect to the nearest previous I- or P-picture?

답변:

These are called predicted pictures (P-pictures or P-frames). This technique is termed forward prediction. P-pictures provide more compression than I-pictures and serve as a reference for future P-pictures or B-pictures. P-pictures can propagate coding errors when P-pictures (or B-pictures) are predicted from prior P-pictures where the prediction is flawed.

이 FAQ는 다음에 적용 됩니다:

제품 시리즈: MPEG 소프트웨어 MPEG 분석기

제품:

FAQ ID 53136

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