계층 간 및 시점 간 필터 정보 예측 방법 및 장치
임성창, 김휘용, 최해철, 정세윤, 조숙희, 이하현, 김종호, 이진호, 최진수, 김진웅, 안치득
- RE49308 (2022.11.22)
- Provided is a scalable video-decoding method based on multiple layers. The scalable video-decoding method according to the present invention comprises: a step of predicting first filter information of a video to be filtered using the information contained in an object layer and/or information contained in another layer, and generating second filter information in accordance with the prediction; and a step of filtering the video to be filtered using the second filter information. According to the present invention, the amount of information being transmitted is reduced, and video compression performance is improved.
- KSP 제안 키워드
- Compression performance, Information prediction, Scalable Video, Video compression, decoding method, multiple layers