616 search results - page 92 / 124 » DCT Based High Quality Image Compression |
278
Voted
ICDE
2012
IEEE
13 years 6 months ago
2012
IEEE
We present a new Bi-level LSH algorithm to perform approximate k-nearest neighbor search in high dimensional spaces. Our formulation is based on a two-level scheme. In the first ...
150
Voted
ICPR
2004
IEEE
16 years 4 months ago
2004
IEEE
We present a method of extending the dynamic range of an picture with two different exposure images. Since pictures under different exposure times show different scene dynamic ran...
127
Voted
ICIP
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper presents an efficient joint source-channel coding scheme based on forward error correction (FEC) for three dimensional (3D) models. The system employs a wavelet based ...
103
Voted
BMVC
1998
15 years 5 months ago
1998
A highly successful active contour implementation, for the automatic segmentation of cervical cell nuclei, is shown to lend itself well to a framework that further increases its s...
131
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ICMCS
2005
IEEE
15 years 9 months ago
2005
IEEE
This paper introduces a novel image-based rendering method which uses inputs from unstructured cameras and synthesizes free-viewpoint images of high quality. Our method uses a set...