FIELD: physics.
SUBSTANCE: group of inventions relates to video signal encoding/decoding techniques. Disclosed is a method of decoding a video signal. Method includes a step of generating a residual block of the current block by performing entropy decoding and inverse quantization on the video signal. Further, a transformation skip flag relating to whether a transformation skip is applied to the current block is analysed based on the fact that the size of the current block is less than a predetermined first size. Index specifying one of the plurality of transformations combinations to be applied to the current block is also analysed based on the transform skip flag.
EFFECT: high efficiency of encoding/decoding a video signal.
16 cl, 14 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IMAGE PROCESSING METHOD AND DEVICE FOR IT | 2022 |
|
RU2783332C1 |
| IMAGE PROCESSING METHOD AND DEVICE THEREFOR | 2017 |
|
RU2720066C1 |
| IMAGE PROCESSING METHOD AND DEVICE FOR THIS PURPOSE | 2017 |
|
RU2745779C2 |
| ENCODING VIDEO DATA USING A TWO-LEVEL MULTI-TYPE TREE INFRASTRUCTURE | 2017 |
|
RU2746935C2 |
| VIDEO ENCODING METHOD, VIDEO DECODING METHOD, VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE AND PROGRAM | 2017 |
|
RU2720358C1 |
| METHOD AND DEVICE FOR IMAGE ENCODING/DECODING AND RECORD MEDIUM WHICH STORES BITSTREAM | 2022 |
|
RU2806878C2 |
| METHOD AND APPARATUS FOR ENCODING/DECODING AN IMAGE AND RECORD MEDIUM STORING A BITSTREAM | 2019 |
|
RU2775829C1 |
| METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDIUM ON WHICH BIT STREAM IS STORED | 2019 |
|
RU2769959C1 |
| METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDIUM ON WHICH BIT STREAM IS STORED | 2019 |
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RU2818968C2 |
| METHOD AND DEVICE FOR IMAGE ENCODING/DECODING AND RECORD MEDIUM WHICH STORES BITSTREAM | 2019 |
|
RU2795811C2 |
