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各分辨率图像的内存占用 opabinia2024-01-25 11:30:06 回复 查看 经验交流 社区交流
各分辨率图像的内存占用
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各分辨率图像的内存占用
分辨率颜色格式图像大小(像素)内存占用25帧(Mbps)30帧(Mbps)60帧(Mbps)
352 x 288RGB101,376304,128字节(约0.29MB)5869.6139.2
352 x 288YUV (4:2:0采样)101,376152,064字节(约0.145MB)2934.869.6
720 x 576RGB414,7201,244,160字节(约1.18MB)236283.2566.4
720 x 576YUV (4:2:0采样)414,720622,080字节(约0.59MB)118141.6283.2
640x480RGB307,2002,764,800字节 (约2.6MB)5206241248
640x480YUV (4:2:0采样)307,200921,600字节 (约0.88MB)176211.2422.4
720 x 480RGB345,6001,036,800字节 (约0.99MB)198237.6475.2
720 x 480YUV (4:2:0采样)345,600518,400字节 (约0.49MB)98117.6235.2
720P   (1280x720)RGB921,6002,764,800字节 (约2.6MB)5206241248
720P   (1280x720)YUV (4:2:0采样)921,6001,382,400字节 (约1.3MB)260312624
1080P   (1920x1080)RGB2,073,6006,220,800字节 (约6MB)120014402880
1080P   (1920x1080)YUV (4:2:0采样)2,073,6003,110,400字节 (约3MB)6007201440
2K   (2048x1080)RGB2,211,8406,635,520字节 (约6.3MB)126015123024
2K   (2048x1080)YUV (4:2:0采样)2,211,8403,317,760字节 (约3.2MB)6407681536
2K   (2560x1440)RGB3,686,40011,059,200 (约10.54MB)21082529.65059.2
2K   (2560x1440)YUV (4:2:0采样)3,686,4005,843,200 (约5.57MB)10541264.82529.6
4K   (3840x2160)RGB8,294,40024,883,200字节   (约23.7MB)4740568811376
4K   (3840x2160)YUV (4:2:0采样)8,294,40012,441,600字节   (约11.8MB)236028325664
8K   (7680x4320)RGB33,177,60099,532,800字节   (约94.8MB)189602275245504
8K   (7680x4320)YUV (4:2:0采样)33,177,60049,766,400字节   (约47.5MB)95001140022800
注:上表中的数据仅供参考,实际情况可能因为图像格式、压缩方式等因素而有所不同。

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