696 search results - page 97 / 140 » Proposals of Co-occurrence Frequency Image Based Filters |
ICCV
1999
IEEE
14 years 17 hour ago
1999
IEEE
An approach to extract watersheds and watercourses, as well as their corresponding valleys and hills, from images with subpixel precision is proposed. The critical points of the t...
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
Ultrasound images are corrupted by a multiplicative noise, the speckle, which makes high level analysis difficult. Within each resolution cell a number of elementary scatterers re...
MICCAI
2002
Springer
14 years 8 months ago
2002
Springer
Abstract. We propose a deep study on tissue modelization and classification Techniques on T1-weighted MR images. Three approaches have been taken into account to perform this valid...
WACV
2002
IEEE
14 years 19 days ago
2002
IEEE
In this paper, we propose a novel segmenting system for ultrasound images. This solution is separated into three steps. First, we filter noise by using the “peakand-valley” wi...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
With the increasing popularity of digital cameras attached with various handheld devices, many new computational challenges have gained significance. One such problem is extractio...