425 search results - page 47 / 85 » Image representation by compressed sensing |
156
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TCSV
2002
15 years 5 months ago
2002
A novel frequency-domain technique for image blocking artifact detection and reduction is presented in this paper. The algorithm first detects the regions of the image which presen...
153
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CVPR
2010
IEEE
15 years 10 months ago
2010
IEEE
Surface registration is widely used in machine vision and medical imaging, where 1-1 correspondences between surfaces are computed to study their variations. Surface maps are usua...
187
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SIGGRAPH
2000
ACM
15 years 10 months ago
2000
ACM
A surface light field is a function that assigns a color to each ray originating on a surface. Surface light fields are well suited to constructing virtual images of shiny objec...
213
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SIAMIS
2011
15 years 1 months ago
2011
Abstract. Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the rece...
176
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
There is a significant amount of redundancy between video frames or images that can be explained by considering these observations as samples of a light field function. By using a...