FIELD: video or image encoding.
SUBSTANCE: method of encoding based on palette mode. It is proposed that a quantization parameter used in a palette mode transition quantized value scaling process can be derived based on the minimum quantization parameter information related to the transform skip mode. Accordingly, the amount of data required for video/image encoding signalling can be reduced, and palette mode transition encoding can be efficiently performed.
EFFECT: improved efficiency of encoding for screen content, such as computer-generated video, which contains a significant amount of text and graphics.
7 cl, 11 dwg, 18 tbl
| Title |
Year |
Author |
Number |
| IMAGE OR VIDEO ENCODING BASED ON PALETTE MODE |
2020 |
- Zhao, Jie
- Paluri, Seethal
- Kim, Seunghwan
|
RU2814221C2 |
| IMAGE OR VIDEO ENCODING BASED ON ACT RESIDUE |
2021 |
|
RU2797995C1 |
| IMAGE OR VIDEO ENCODING BASED ON RESIDUAL ACT |
2021 |
|
RU2819337C2 |
| METHOD AND APPARATUS FOR ENCODING IMAGE BASED ON SUB-PICTURE |
2023 |
|
RU2820304C1 |
| METHOD AND DEVICE FOR IMAGE CODING BASED ON SUB-IMAGE |
2020 |
|
RU2810200C2 |
| METHOD AND DEVICE FOR ENCODING IMAGES USING MOTION VECTOR DIFFERENCES |
2023 |
- Park, Naeri
- Nam, Junghak
- Jang, Hyeongmoon
|
RU2820303C1 |
| METHOD AND DEVICE FOR IMAGE ENCODING USING MOTION VECTOR DIFFERENCES |
2020 |
- Park, Naeri
- Nam, Junghak
- Jang, Hyeongmoon
|
RU2807635C2 |
| ENCODING OF VIDEOS OR IMAGES BASED ON BRIGHTNESS DISPLAY AND CHROMA SCALING |
2020 |
|
RU2781435C1 |
| IMAGE CODING METHOD AND DEVICE FOR LOOP FILTERING CONTROL |
2020 |
- Hendry, Hendry
- Paluri, Seethal
- Kim, Seunghwan
|
RU2802374C1 |
| IMAGE CODING METHOD AND DEVICE FOR LOOP FILTERING CONTROL |
2020 |
- Hendry, Hendry
- Paluri, Seethal
- Kim, Seunghwan
|
RU2801594C1 |
