425 search results - page 35 / 85 » Image representation by compressed sensing |
170
click to vote
ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
This paper presents a unified approach to colour image coding, content-based indexing, and retrieval for database applications. The binary space partitioning (BSP) tree, tradition...
144
click to vote
JVCIR
2010
15 years 4 months ago
2010
In order to get an efficient image representation we introduce a new adaptive Haar wavelet transform, called Tetrolet Transform. Tetrolets are Haar-type wavelets whose supports ar...
140
click to vote
ICIP
2000
IEEE
16 years 7 months ago
2000
IEEE
Joint space-frequency segmentation is a relatively new image compression technique that finds the rate-distortion optimal representation of an image from a large set of possible s...
212
click to vote
DCC
2011
IEEE
15 years 1 months ago
2011
IEEE
We present a new color image compression algorithm for RGB images. In our previous work [6], we presented a machine learning technique to derive a dictionary of orthonormal basis ...
155
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper we study various chain codes, which are representations of binary image contours, in terms of their ability to compress in the best way the contour information using...