i frame p frame b frame

Frames, Fields, Pictures (I, P, B). MPEG 2 encodes video as a series of pictures. For interlaced sequences the 2 fields ...

i frame p frame b frame

Frames, Fields, Pictures (I, P, B). MPEG 2 encodes video as a series of pictures. For interlaced sequences the 2 fields of a frame may be encoded together as a ... ,In the field of video compression a video frame is compressed using different algorithms with ... Three types of pictures (or frames) are used in video compression: I, P, and B frames. An I‑frame (Intra-coded picture) is a complete image, like a ...

相關軟體 MediaInfo 資訊

MediaInfo
MediaInfo 提供有關視頻或音頻文件的技術和標籤信息。信息的例子是編解碼器,比特率,每秒幀數,寬度,高度,頻道數量,持續時間,標題,作者,字幕語言和章節名稱。 多種方式查看信息(文本,圖表,樹和 HTML ),你可以自定義這些視圖。可以輸出文本,CSV,HTM,圖形界面或命令行的可能性。支持的格式包括 MKV,OGM,AVI,MPEG1,MPEG2,MPEG4,DVD,OGG,MP3,WAV... MediaInfo 軟體介紹

i frame p frame b frame 相關參考資料
视频编码中I-frame,P-frame和B-frame - 山高人为峰- CSDN博客

Typically, a I-frames are interspersed with P-frames and B-frames in a compressed video. The more I-frames that are contained, the better ...

https://blog.csdn.net

Frames, Fields, Pictures (I, P, B)

Frames, Fields, Pictures (I, P, B). MPEG 2 encodes video as a series of pictures. For interlaced sequences the 2 fields of a frame may be encoded together as a ...

http://www.bretl.com

Video compression picture types - Wikipedia

In the field of video compression a video frame is compressed using different algorithms with ... Three types of pictures (or frames) are used in video compression: I, P, and B frames. An I‑frame (Int...

https://en.wikipedia.org

Inter frame - Wikipedia

跳到 B-frame - B-frame is the term for bidirectionally predicted pictures. This kind of prediction method occupies less coding data than P-frames ...

https://en.wikipedia.org

[轉貼] 影音壓縮技術@ 心的距離:: 痞客邦::

P和B-frame應用前後frames的資料來減少顯示一個特定frame所需的資料總量,換句話說,它使用暫時性的壓縮(temporal compression)來壓縮資料, ...

https://kezeodsnx.pixnet.net

動態補償如何讓影片壓縮變小?B-frame 能讓影片變多瘦? | T客邦

為了要達到動態補償,編碼器會將畫格分為I‑frame(Intra-coded picture)、P‑frame(Predicted picture)、B‑frame(Bi-predictive picture)等3種畫 ...

https://www.techbang.com

視訊壓縮圖像類型- 维基百科,自由的百科全书

在典型的視訊壓縮設計中,可以看到三種主要的圖像類型有:節點圖像(Intra pictures)、預測圖像(Predicted pictures)和前後預測圖像(Bi-predictive pictures或Bi-directional pictures)。以上三者也常稱作I畫格(I frames)、P畫格(P frames)和B畫格(B frames)。

https://zh.wikipedia.org

筆記: H.264 Frame

I-frame (IDR): 不需要參考其他Frames,是一張完整的畫面。 IDR frame 為真正的關鍵畫格(keyframes), P-frame & B-frame 不會越過IDR frame 去 ...

http://chriswu123.blogspot.com

MPEG_H.264 壓縮格式GOP. IBP 基本架構@ 小吳老師的Premiere Pro ...

上圖為MPEG 壓縮格式基本 (I、B、P) 架構,H.264 則為 (I、P) 架構 1.Sequence = 序列(一部影片) 2.GOP =影片群組(Group of pictures) 3.Picture = 影格Frame 4.

http://wellswoo.pixnet.net