160 search results - page 14 / 32 » Image resizing in the discrete cosine transform domain |
181
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PG
1997
IEEE
15 years 10 months ago
1997
IEEE
In this paper, we present a new scheme of data representation for image-based objects. It allows the illumination to be changed interactively without knowing any geometrical infor...
125
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ICMCS
2005
IEEE
15 years 11 months ago
2005
IEEE
This paper proposes an RST-invariant multi-bit watermarking system based on LPM and DFT. This system embeds the watermark in a rotation and translation invariant domain obtained b...
143
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ICIP
1999
IEEE
16 years 7 months ago
1999
IEEE
A region-based video segmentation algorithm, which is based on 8 x 8 block, is proposed to segment moving objects in a video sequence. The proposed video segmentation can be perfo...
163
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ICIP
2007
IEEE
16 years 11 days ago
2007
IEEE
A texture image is of noisy nature in its spatial representation. As a result, the data hidden in texture images, in particular in raw texture images, are hard to detect with curr...
171
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ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
Face recognition has become an important topic within the field of pattern recognition and computer vision. In this field a number of different approaches to feature extraction, m...