Joint Denoising / Compression of Image Contours via Shape Prior and Context Tree.
IEEE Transactions on Image Processing(2018)
摘要
The advent of depth sensing technologies means that the extraction of object contours in images-a common and important pre-processing step for later higher level computer vision tasks like object detection and human action recognition-has become easier. However, captured depth images contain acquisition noise and the detected contours suffer from errors as a result. In this paper, we propose to jo...
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关键词
Image coding,Noise reduction,Encoding,Heuristic algorithms,Training data,Context modeling,Image edge detection
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