442 search results - page 28 / 89 » A fast and adaptive method for image contrast enhancement |
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
We present a new method aimed at restoring structures in 3D US images. In our approach, 3D US data acquired with tilt devices is resampled into cylindrical coordinates with the pu...
EUROGRAPHICS
2010
Eurographics
14 years 3 months ago
2010
Eurographics
Recent proliferation of camera phones, photo sharing and social network services has significantly changed how we process our photos. Instead of going through the traditional dow...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Direct implementations of bilateral filtering show O(r2 ) computational complexity per pixel, where r is the filter window radius. Several lower complexity methods have been devel...
PCM
2004
Springer
14 years 1 months ago
2004
Springer
In MPEG-4 scalable video coding, only a small portion of input data is coded in the base layer, and most signal components remain in enhancement layers. In this paper, we propose a...
PAMI
2000
13 years 7 months ago
2000
Accurate recognition of blurred images is a practical but hitherto mostly overlooked problem. In this paper, we quantify the level of noise in blurred images and propose a new modi...