616 search results - page 47 / 124 » DCT Based High Quality Image Compression |
109
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ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
Recent technological advances have made possible a number of new applications in the area of 3D video. One of the enabling technologies for many of these 3D applications is multiv...
120
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DCC
2011
IEEE
14 years 9 months ago
2011
IEEE
A simple block-based compressed-sensing reconstruction for still images is adapted to video. Incorporating reconstruction from a residual arising from motion estimation and compen...
126
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ICMCS
2010
IEEE
15 years 14 days ago
2010
IEEE
In a multiview-imaging setting, image-acquisition costs could be substantially diminished if some of the cameras operate at a reduced quality. Compressed sensing is proposed to ef...
145
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TIP
2010
14 years 8 months ago
2010
This paper presents a new approach to single-image superresolution, based on sparse signal representation. Research on image statistics suggests that image patches can be wellrepre...
134
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ICIP
2009
IEEE
14 years 11 months ago
2009
IEEE
Leading compressed sensing (CS) methods require m = O (k log(n)) compressive samples to perfectly reconstruct a k-sparse signal x of size n using random projection matrices (e.g., ...