Adaptive Interpolation Filter with Flexible Symmetry for Coding High Resolution High Quality Video

In this work, a novel sub-pixel interpolation algorithm is proposed for video coders targeted towards high resolution and high fidelity use cases. Proposed scheme is based on adapting the interpolation filter’s symmetry assumptions in a Rate-Distortion-Optimized fashion, taking into account the coding rate and the statistical properties of each image of the video sequence. Experimental results show that, using

• Type: Conference
• Year: 2007
• Where: ICASSP
• Authors: Kemal Ugur, Jani Lainema, Moncef Gabbouj
• Keywords: Coding Rate, Filter’s Symmetry Assumptions, ICASSP 2007, Signal Processing, Video Coders