Câu 8: H11-861-V4-0: HCIP-Collaboration V4.0

Which of the following statements is true about image sampling?

1. A. The YUV 4:2:0 sampling mode is half the size of the YUV 4:4:4 sampling mode. — đáp án hiện tại
2. B. For human eyes, the Y component in YUV is the most important. Therefore, downsampling can be performed on the UV components.
3. C. RGB components have weak correlation, which is unfavorable for video image compression. Therefore, RGB is often used for image display.
4. D. The transmission rate of video data using YUV 4:2:0 is 140 Mbit/s. If the 4:2:2 mode is used, the transmission rate required by the video is 175 Mbit/s.