1400 search results - page 54 / 280 » Contrast image correction method |
MICCAI
2003
Springer
14 years 9 months ago
2003
Springer
This paper concerns a method to automatically detect drusen in a retinal image without human supervision or interaction. We use a multi-level approach, beginning with classificatio...
ISMAR
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper proposes an accurate geometric registration method by estimating blur effects from a degraded image with image markers for augmented reality. A small and inexpensive ca...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Extraction of anatomical structures (landmarks), such as optic disk (OD), fovea and blood vessels, from fundus images is useful in automatic diagnosis. Current approaches largely ...
PCM
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...
ICIP
1995
IEEE
14 years 10 months ago
1995
IEEE
In this paper enhancement of a digital image is done by detecting the noisy and noiseless region of the image. The noisy regions are smoothed and the noiseless regions are sharpen...