Video

Interlaced vs Progressive Scanning

Interlaced Scanning The visual appearance of a temporally sampled video sequence can be improved by using interlace video. To improve the visual appearance without increasing the data rate, the video sequence is composed of fields. For a video sequence with temporal rate of 25 Hz (i.e., 25 complete frames of [...]

2023-10-04T14:37:20+05:30Categories: Video|
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What is Chroma Subsampling ?

Chroma subsampling is the process of encoding images by implementing less resolution for chroma information than for luma information. Human visual system is much more sensitive to variations in brightness (luminance or luma) than color (chrominance or chroma). A video system can be optimized by devoting more bandwidth to the [...]

2023-10-05T18:35:00+05:30Categories: Video|Tags: |
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