Sciweavers

2060 search results - page 115 / 412
» Compressive image fusion
Sort
View
ICIP
2006
IEEE
16 years 5 months ago
Error Inhomogeneity of Wavelet Image Compression
Despite the popularity of wavelet-based image compression, its error inhomogeneity - the error that is different for even and odd pixel locations, has not been previously analyzed...
Naixiang Lian, Vitali Zagorodnov, Yap-Peng Tan
124
Voted
ICIP
2005
IEEE
16 years 5 months ago
Lossless image compression using an edge adapted lifting predictor
Abstract- We present a novel and computationally simple prediction stage in a Daubechies 5/3 ? like lifting structure for lossless image compression. In the 5/3 wavelet, the predic...
Ömer Nezih Gerek, A. Enis Çetin
90
Voted
ICIP
2005
IEEE
16 years 5 months ago
Gradation approximation for vector based compression of comic images
In this paper, we propose a method to vectorize comic images including halftone dots. Our method can prevent the jaggy and moire phenomena when the images are enlarged and shrank....
Kei Kawamura, Yuki Yamamoto, Hiroshi Watanabe
123
Voted
ICIP
1994
IEEE
16 years 5 months ago
A Tree Structured Bayesian Scalar Quantizer for Wavelet Based Image Compression
ABSTRACT the pyramid. Recently, a number of promising quanMultiresolution imagedecompositions (e. g., wavelets), in conjunction with a variety of quantization schemes, have been sh...
Birsen Yazici, Mary L. Comer, Rangasami L. Kashyap...
139
Voted
ICDAR
2003
IEEE
15 years 9 months ago
Word Searching in CCITT Group 4 Compressed Document Images
In this paper, we present a compressed pattern matching method for searching user queried words in the CCITT Group 4 compressed document images, without decompressing. The feature...
Yue Lu, Chew Lim Tan