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| video compression (Reduction of the size of files containing video images stored in digital form. If no compression were done, 24-bit color video at 640 x 480 pixels would occupy almost one megabyte per frame, or over a gigabyte per minute. Video compression can, however, be lossy without affecting the perceived quality of the image) | |||
| compressione video: 4 短语, 4 学科 |
| 一般 | 1 |
| 信息技术 | 1 |
| 统计数据 | 1 |
| 通讯 | 1 |