654 search results - page 17 / 131 » Topological Noise Removal |
ICA
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. This paper presents crystal-MUSIC, a method for DOA estimation of multiple sources in the presence of diffuse noise. MUSIC is well known as a method for the estimation of...
ICDAR
2011
IEEE
12 years 8 months ago
2011
IEEE
—A novel binarization method for courtesy amount recognition of color Chinese checks is proposed in this paper. It includes two steps: background removal and seal removal. In the...
PAMI
2011
12 years 11 months ago
2011
— Projection methods have been used in the analysis of bi-tonal document images for different tasks like page segmentation and skew correction for over two decades. However, thes...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
We propose a novel coplanar filter, which exploits the coplanarity of gray-level distribution of neighboring pixels, to pre-filter the document images. Experiments show that the p...
CGF
2004
13 years 8 months ago
2004
A new method for noise removal of arbitrary surfaces meshes is presented which focuses on the preservation and sharpening of non-linear geometric features such as curved surface r...