- 會議論文
- OpenAccess
Fast Depth Coding of 3D-HEVC Based on Visual Perception
並列摘要
The standard for 3D video coding (3D-HEVC) has been established to enrich the multimedia experience and application. 3D-HEVC can make use of inter-view and inter-component correlations in the coding process. However, it increases the coding complexity which is not beneficial to real-time application. The goal of this paper is to reduce the depth coding complexity of 3D-HEVC encoder by utilizing the properties of visual perception. This paper proposes the vision-oriented edge detection for depth map by combining Sample Adaptive Offset(SAO) and Just Noticeable Depth Difference (JNDD) model. By analyzing depth map, the coding tree unit (CTU) is classified into various types and the corresponding mode decision scheme is proposed. The experimental results show that the proposed algorithm can provide much more time-saving than previous work and maintain the visual quality.
延伸閱讀
- 吳昭俊（2016）。Fast Depth Map Coding in 3D-HEVC〔碩士論文，國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201614070458
- 彭冠凱（2015）。Fast Depth Video Coding for 3D-HEVC〔碩士論文，國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201614034775
- 楊皓博（2014）。3D Video Quality Assessment based on the 3D Visual Perceptual〔碩士論文，國立暨南國際大學〕。華藝線上圖書館。https://doi.org/10.6837/NCNU.2014.00299
- Liao, J., Chen, J., Zeng, H. Q., & Cai, C. H. (2019). Gray Level Co-occurrence Matrix Based Fast Depth Intra Coding for 3D-HEVC. 電腦學刊, 30(1), 166-173. https://doi.org/10.3966/199115992019023001016
- Li, M. C. (2013). A Fast Mode Decision Algorithm Based on Depth Map and Spatial-Temporal Correlation for 3D HEVC [master's thesis, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2013.02592