When motion compensation is performed by using a partition of a large size, both of the bidirectional prediction and the unidirectional prediction are allowed.
However, when motion compensation is performed by using a partition of a small size, the bidirectional prediction is inhibited and only the unidirectional prediction is allowed.
In the Improved PB-frames mode, one of the options of the H.263+ Recommendation, a macroblock of a B-frame may be encoded according to a forward, a backward or a bidirectional prediction mode.
A video encoding apparatus determines whether to encode a key frame of a group of pictures using a bi-directional prediction mode.
A single clipping operation or two clipping operations can be performed for both uni-prediction and bi-prediction.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод