2 papers
cs.CV2017
Joint Denoising / Compression of Image Contours via Shape Prior and Context Tree
Amin Zheng, Gene Cheung, Dinei Florencio
With the advent of depth sensing technologies, the extraction of object contours in images---a common and important pre-processing step for later higher-level computer vision tasks…
cs.MM2016
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…