6200 search results - page 225 / 1240 » Color Image Segmentation |
178
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TIFS
2008
15 years 6 months ago
2008
This paper presents two vector watermarking schemes that are based on the use of complex and quaternion Fourier transforms and demonstrates, for the first time, how to embed waterm...
155
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SIGGRAPH
1998
ACM
15 years 10 months ago
1998
ACM
We investigate the general problem of reproducing color images on an offset press using custom inks in any combination and number. While this problem has been explored previously ...
190
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ICPR
2008
IEEE
2008
IEEE
Figure-ground discrimination and distortion-tolerant recognition of color characters in scene images
16 years 29 days ago
This paper proposes a new technique of figureground discrimination of color characters in scene images following two steps. The first step is temporary binarization by selecting o...
198
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BIBE
2007
IEEE
15 years 10 months ago
2007
IEEE
The computational power and memory bandwidth of graphics processing units (GPUs) have turned them into attractive platforms for general-purpose applications. In this paper, we expl...
149
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
This paper deals with the problem of spectral reflectance estimation from color camera outputs. Because the reconstruction of such functions is an inverse problem, stabilizing the...