622 search results - page 13 / 125 » Quality of Compressed Medical Images |
ICMCS
2006
IEEE
15 years 5 months ago
2006
IEEE
Recent research in image compression has focused on lossy compression algorithms. However, the baseline implementations of such algorithms generally use a universal quantization p...
110
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ACSC
2005
IEEE
15 years 4 months ago
2005
IEEE
Fractal image compression is a relatively recent image compression method which exploits similarities in different parts of the image. The basic idea is to represent an image by f...
CLEIEJ
2006
14 years 11 months ago
2006
This paper is an application of Ant Colony Metaheuristic (ACO) to the problem of image fractal compression using IFS. An ACO hybrid algorithm is proposed for image fractal compres...
ICIP
2007
IEEE
15 years 3 months ago
2007
IEEE
In our previous work [1], we proposed a construction of critically sampled perfect reconstruction transforms with directional vanishing moments (DVMs) imposed in the corresponding...
101
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ICIP
2009
IEEE
16 years 7 days ago
2009
IEEE
The paper proposes a novel algorithm to enhance the quality of H.264/AVC compressed video sequences by using an inloop spatio-temporal motion compensated lter (MCSTF). Extra infor...