442 search results - page 20 / 89 » A fast and adaptive method for image contrast enhancement |
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
The appearance of a face image is severely affected by illumination conditions that hinder the automatic face recognition process. To recognize faces under varying illuminations, ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes a novel application of image inpainting techniques for the edge enhancement problems in image deblurring and denoising. The edge enhancement effect is achieved...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper, we propose a new seamless bitstream switching scheme to improve the coding performance ofH.264 SP-frames for rate adaptation. Our method removes one of the two requ...
PAMI
1998
13 years 7 months ago
1998
—A critical step in automatic fingerprint matching is to automatically and reliably extract minutiae from the input fingerprint images. However, the performance of a minutiae ext...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
We demonstrate that it is possible to filter an image with an elliptic window of varying size, elongation and orientation with a fixed computational cost per pixel. Our method inv...