Sciweavers

1731 search results - page 214 / 347
» AM-FM image filters
Sort
View
ICIP
2000
IEEE
16 years 3 months ago
A Novel Scheme for Image Rotation for Document Processing
Rotation of the binary image of a document page for correcting the skew in the case of OCR or signature verification systems entails disfigurement of the shape of the characters, ...
Kaushik Mahata, A. G. Ramakrishnan
ISBI
2006
IEEE
16 years 2 months ago
Quasi-hierarchical, interactive navigation of images and meta-data in the Open Microscopy Environment
Databases containing microscopy images and associated meta-data present users with the challenge of interpreting complex interrelationships between objects. Effective user tools m...
Harry Hochheiser, Ilya G. Goldberg
CVPR
2006
IEEE
16 years 3 months ago
Image Pre-Conditioning for Out-of-Focus Projector Blur
We present a technique to reduce image blur caused by out-of-focus regions in projected imagery. Unlike traditional restoration algorithms that operate on a blurred image to recov...
Michael S. Brown, Peng Song, Tat-Jen Cham
ICPR
2004
IEEE
16 years 2 months ago
Learning High-level Independent Components of Images through a Spectral Representation
Statistical methods, such as independent component analysis, have been successful in learning local low-level features from natural image data. Here we extend these methods for le...
Aapo Hyvärinen, Jussi T. Lindgren
ICIP
2009
IEEE
16 years 2 months ago
Compressed Sensing Of Natural Images
Compressed sensing (CS) is a new technique for simultaneous data sampling and compression. In this paper, we propose and study block compressed sensing for natural images, where i...