Research Interests

Focused on video coding, my research interests can be further divided into two branches. In the first one, I introduce the achievements from neurology and psychology to improve the performance of current video coding standards. In the second one, I map video codec to multi-core architecture for acceleration. The curriculum vitae attached provides details about my study and research experiences.


Conference Papers

AVS Encoding Optimization with Perceptual Just Noticeable Distortion Model

Qi Cai, Li Song

The 9th International Conference on Information, Communications and Signal Processing(ICICS 2013).

PDF Code

Lossy and Lossless Intra Coding Performance Evaluation: HEVC, H.264/AVC, JPEG2000 and JPEG LS

Qi Cai, Li Song

Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2012).


Standard Contributions

Q. Cai, L. Song, Z. Luo, L. Chen, L. Yang, M. Guo, "AVS Encoding Optimization based on Perceptual Just Noticeable Distortion Model", AVS M2797, Mar. 2011.
L. Song, Q. Cai, L. Yang, "Proposing to Add a Lossless Encoding Option into AVS Standard", AVS M2370, Sept. 2010.