Title:
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Document Type and Number:
WIPO Patent Application WO/2024/083250
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: determining, for a conversion between a video unit of a video and a bitstream of the video unit, a quantization approach of a latent sample based on whether the latent sample and a neighbor quantized latent sample is in a same region; obtaining, using a neural network, a quantized latent sample comprising a quantized luma latent sample and a quantized chroma latent sample by applying the quantization approach to the latent sample; and performing the conversion based on the quantized latent sample and one of: a synthesis transform network or an analysis transform network.
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Inventors:
WANG MENG (CN)
ESENLIK SEMIH (US)
WU YAOJUN (US)
ZHANG ZHAOBIN (US)
ZHANG KAI (US)
ZHANG LI (US)
ESENLIK SEMIH (US)
WU YAOJUN (US)
ZHANG ZHAOBIN (US)
ZHANG KAI (US)
ZHANG LI (US)
Application Number:
PCT/CN2023/125785
Publication Date:
April 25, 2024
Filing Date:
October 20, 2023
Export Citation:
Assignee:
DOUYIN VISION CO LTD (CN)
BYTEDANCE INC (US)
BYTEDANCE INC (US)
International Classes:
H04N19/124; G06N3/02
Domestic Patent References:
| WO2021262053A1 | 2021-12-30 | |||
| WO2022211658A1 | 2022-10-06 | |||
| WO2022221374A1 | 2022-10-20 |
Foreign References:
| US20220277491A1 | 2022-09-01 | |||
| US20220272345A1 | 2022-08-25 |
Attorney, Agent or Firm:
SHIHUI PARTNERS (CN)
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