Sciweavers

2267 search results - page 81 / 454
» Images as Bags of Pixels
Sort
View
ICIP
2001
IEEE
14 years 11 months ago
Edge-preserving prefiltering for document image binarization
We propose a novel coplanar filter, which exploits the coplanarity of gray-level distribution of neighboring pixels, to pre-filter the document images. Experiments show that the p...
Liying Fan, Chew Lim Tan, Lixin Fan
TIP
1998
113views more  TIP 1998»
13 years 9 months ago
Best neighborhood matching: an information loss restoration technique for block-based image coding systems
—Imperfect transmission of block-coded images often results in lost blocks. A novel error concealment method called best neighborhood matching (BNM) is presented by using a speci...
Zhou Wang, Yinglin Yu, David Zhang
ICIP
2006
IEEE
14 years 4 months ago
Compressive Sampling Vs. Conventional Imaging
Compressive sampling (CS), or “Compressed Sensing,” has recently generated a tremendous amount of excitement in the image processing community. CS involves taking a relatively...
Jarvis Haupt, Robert Nowak
ICIP
2008
IEEE
14 years 11 months ago
Cross-talk explained
The image sensor measurements are subject to degradation caused by the photon and electron leakage. The color image data acquired via a spatial subsampling procedure implemented a...
Keigo Hirakawa
ICPR
2008
IEEE
14 years 4 months ago
Illumination invariant spatio-colorimetric normalization
In the context of object recognition, it is useful to extract, from the images, efficient indexes that are insensitive to the illumination conditions, to the camera scale factor ...
Damien Muselet, Alain Trémeau