YUV frame size

相關問題 & 資訊整理

YUV frame size

I'd like to calculate 2592x1944 YUV422 one frame image size from camera. I've already seen that https://en.wikipedia.org/wiki/YUV. But I'm not ..., Basically, the only thing you can do is to see which frame-sizes divides the total file-size evenly. As an example, consider the classic forman-clip, ...,YUV Frame size memory mpeg4encoder MP4 (RAM) R 1,1 Node S Sender ... Post-process Encoding a YUV sequence into MPEG-4 video format MPEG-4 video ... ,... frame formats for device videoO: Pixel format: YUYV (YUV 4:2:2 (YUYV); MIME type: video/x—raw—yuv) Frame size: 640x488 Frame rates: 30, 15 Frame size: ... , In 16 and 12 bpp formats, the U and V color values are shared between pixels, which frees bandwidth and may increase frame rate. Known as ..., For 1 NV12 pixel: YYYYYYYY UVUV. For a 2-pixel NV12 frame: YYYYYYYYYYYYYYYY UVUVUVUV. For a 50-pixel NV12 frame: Y×8×50 (UV)×2×50.,YUV is a color encoding system typically used as part of a color image pipeline. It encodes a color image or video taking human perception into account, ... ,YUV,是一種顏色編碼方法。常使用在各個影像處理元件中。 YUV在對照片或影片編碼時,考慮到 ... 所以結果會得到4 RGB像素的值(4*3 bytes) from 6 bytes. This means reducing size of transferred data to half and with quite good loss of quality. ,影像使用YUV 格式,為什麼不用RGB 呢? 談到影像訊號就必須從黑白電視那個年代說起,早在1949年,彩色電視廣播仍在實驗階段,那時候有兩個強有力的競爭 ... , 对于planar的YUV格式,先连续存储所有像素点的Y,紧接着存储所有像素点的U,随后 ... 即一个YUV是1.5个字节),所以计算采集的数据大小:width * hight * 1.5*frame*time ... 标准格式4:2:0 的数据量是size=width×heigth×1.5 Bit。

相關軟體 FFmpeg 資訊

FFmpeg
FFmpeg 是領先的多媒體框架,能夠解碼,編碼,轉碼,多路復用,解復用,流,過濾器,並發揮人類和機器創造的任何東西。它支持最尖端的古代格式。無論是由某個標準委員會,社區或企業設計的.8997423 選擇版本:FFmpeg 3.4.1(32 位)FFmpeg 3.4.1(64 位) FFmpeg 軟體介紹

YUV frame size 相關參考資料
2592x1944 YUV422 one frame image size calculation issue ...

I'd like to calculate 2592x1944 YUV422 one frame image size from camera. I've already seen that https://en.wikipedia.org/wiki/YUV. But I'm not ...

https://stackoverflow.com

How to find out resolution and count of frames in YUV 4:2:0 file ...

Basically, the only thing you can do is to see which frame-sizes divides the total file-size evenly. As an example, consider the classic forman-clip, ...

https://stackoverflow.com

Management of Converged Multimedia Networks and Services: ...

YUV Frame size memory mpeg4encoder MP4 (RAM) R 1,1 Node S Sender ... Post-process Encoding a YUV sequence into MPEG-4 video format MPEG-4 video ...

https://books.google.com.tw

Raspberry Pi for Secret Agents - Google 圖書結果

... frame formats for device videoO: Pixel format: YUYV (YUV 4:2:2 (YUYV); MIME type: video/x—raw—yuv) Frame size: 640x488 Frame rates: 30, 15 Frame size: ...

https://books.google.com.tw

Understanding YUV data formats | FLIR Systems

In 16 and 12 bpp formats, the U and V color values are shared between pixels, which frees bandwidth and may increase frame rate. Known as ...

https://www.flir.com

YUV - VideoLAN Wiki

For 1 NV12 pixel: YYYYYYYY UVUV. For a 2-pixel NV12 frame: YYYYYYYYYYYYYYYY UVUVUVUV. For a 50-pixel NV12 frame: Y×8×50 (UV)×2×50.

https://wiki.videolan.org

YUV - Wikipedia

YUV is a color encoding system typically used as part of a color image pipeline. It encodes a color image or video taking human perception into account, ...

https://en.wikipedia.org

YUV - 维基百科,自由的百科全书

YUV,是一種顏色編碼方法。常使用在各個影像處理元件中。 YUV在對照片或影片編碼時,考慮到 ... 所以結果會得到4 RGB像素的值(4*3 bytes) from 6 bytes. This means reducing size of transferred data to half and with quite good loss of quality.

https://zh.wikipedia.org

影像使用YUV格式,為什麼不用RGB呢? @ 小吳老師的Premiere ...

影像使用YUV 格式,為什麼不用RGB 呢? 談到影像訊號就必須從黑白電視那個年代說起,早在1949年,彩色電視廣播仍在實驗階段,那時候有兩個強有力的競爭 ...

http://wellswoo.pixnet.net

视频存储格式YUV420 NV12 NV21 i420 YV12 - 简书

对于planar的YUV格式,先连续存储所有像素点的Y,紧接着存储所有像素点的U,随后 ... 即一个YUV是1.5个字节),所以计算采集的数据大小:width * hight * 1.5*frame*time ... 标准格式4:2:0 的数据量是size=width×heigth×1.5 Bit。

https://www.jianshu.com