What is 10bit? Bit refers to deep colors, 10bit also refers specifically to a video coding technology, each color channel is expressed with 10 bits. In this way, the color gradation of each color channel is increased from 256 in 8bit to 1024, and the colors can be expressed more meticulously, which can provide very high video quality, and can display extraordinary fineness in the gradual and change of colors. degree.
10bit advantage
The advantage of 10bit encoding is that it uses higher bit depth to perform the advantage of lossy encoding of data, and the higher the bit is, the better the effect is, the higher the compression rate is, and the better reduction effect is provided at a lower bit rate.
When lossy encoding is performed on the 8-bit source data in binary, resulting in the same quantization loss, when 8bit is 100% error (residual), 9bit is an error of 50%, 10bit is 25%,... So in HEVC (also In H.265) there is a technique known as IBDI (Internal bit delta), which uses 12-bit internal precision to recode 8-bit source data.
The specific aspects of the favorable image quality mainly lie in:
1. Preventing banding (color bands in the smooth transition area)
2 to enhance the dark field effect
3. To better accommodate noise and these are just the places that are hard to deal with in the current 8bit suppression. Especially for animations, banding is a troublesome thing. The dark field is a very easy part of the allocation of the code rate, and it causes the deterioration of the picture. Noise is a very high bit rate. All these difficult things under 10bit have become easy to deal with
Haimedi Q10 four generations equipped with Hass 3798c v200 processing solutions, support 4K HDR, 4k/60fps and hard solution 10bit depth of the film source sea meodymium Q10 four generations support full-channel 10bit video processing, support hair color number up to 1.07 billion Color, compared to the 16.7 million colors of ordinary 8bit video, increased by 60 times, solved the problem of image chromatogram faults, and made the image color transition more natural and vivid.
At present, there are many video sources in the 10-bit encoding format on the Internet. We can use different models to play back 10-bit video sources. The effect of playback is obvious. . .
10bit advantage
The advantage of 10bit encoding is that it uses higher bit depth to perform the advantage of lossy encoding of data, and the higher the bit is, the better the effect is, the higher the compression rate is, and the better reduction effect is provided at a lower bit rate.
When lossy encoding is performed on the 8-bit source data in binary, resulting in the same quantization loss, when 8bit is 100% error (residual), 9bit is an error of 50%, 10bit is 25%,... So in HEVC (also In H.265) there is a technique known as IBDI (Internal bit delta), which uses 12-bit internal precision to recode 8-bit source data.
The specific aspects of the favorable image quality mainly lie in:
1. Preventing banding (color bands in the smooth transition area)
2 to enhance the dark field effect
3. To better accommodate noise and these are just the places that are hard to deal with in the current 8bit suppression. Especially for animations, banding is a troublesome thing. The dark field is a very easy part of the allocation of the code rate, and it causes the deterioration of the picture. Noise is a very high bit rate. All these difficult things under 10bit have become easy to deal with
Haimedi Q10 four generations equipped with Hass 3798c v200 processing solutions, support 4K HDR, 4k/60fps and hard solution 10bit depth of the film source sea meodymium Q10 four generations support full-channel 10bit video processing, support hair color number up to 1.07 billion Color, compared to the 16.7 million colors of ordinary 8bit video, increased by 60 times, solved the problem of image chromatogram faults, and made the image color transition more natural and vivid.
Sample picture
At present, there are many video sources in the 10-bit encoding format on the Internet. We can use different models to play back 10-bit video sources. The effect of playback is obvious. . .
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