3 papers
cs.CV2018
Light Weight Color Image Warping with Inter-Channel Information
Chuangye Zhang, Yan Niu, Tieru Wu +1
Image warping is a necessary step in many multimedia applications such as texture mapping, image-based rendering, panorama stitching, image resizing and optical flow computation et…
cs.IR2018
Topic representation: finding more representative words in topic models
Jinjin Chi, Jihong Ouyang, Changchun Li +3
The top word list, i.e., the top-M words with highest marginal probability in a given topic, is the standard topic representation in topic models. Most of recent automatical topic…
cs.CV2018
A salt and pepper noise image denoising method based on the generative classification
Bo Fu, Xiao-Yang Zhao, Yong-Gong Ren +2
In this paper, an image denoising algorithm is proposed for salt and pepper noise. First, a generative model is built on a patch as a basic unit and then the algorithm locates the…