128 citations · 166 across the 27 of their papers we have counts for
3 papers · 2 filters
Object Shape Approximation & Contour Adaptive Depth Image Coding for Virtual View Synthesis
Yuan Yuan, Gene Cheung, Patrick Le Callet +2
A depth image provides partial geometric information of a 3D scene, namely the shapes of physical objects as observed from a particular viewpoint. This information is important whe…
Context Tree based Image Contour Coding using A Geometric Prior
Amin Zheng, Gene Cheung, Dinei Florencio
If object contours in images are coded efficiently as side information, then they can facilitate advanced image / video coding techniques, such as graph Fourier transform coding or…
Optimal Lagrange Multipliers for Dependent Rate Allocation in Video Coding
Ana De Abreu, Gene Cheung, Pascal Frossard +1
In a typical video rate allocation problem, the objective is to optimally distribute a source rate budget among a set of (in)dependently coded data units to minimize the total dist…