621 search results - page 47 / 125 » Compression of facial images using the K-SVD algorithm |
138
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MM
2006
ACM
15 years 10 months ago
2006
ACM
There is a renewed interest in the 3DTV research primarily due to the advances in low cost 3D display technologies. The two views required for 3DTV can be compressed using standar...
140
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FGR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper presents a fully automated algorithm for reconstructing a textured 3D model of a face from a single photograph or a raw video stream. The algorithm is based on a combin...
151
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JMM2
2008
15 years 4 months ago
2008
In this work, an adaptive image compression algorithm is proposed based on the prediction of AC coefficients in Discrete Cosine Transform (DCT) block during reconstruction of image...
122
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JIPS
2010
14 years 10 months ago
2010
This paper proposes a novel reversible data hiding scheme based on a Vector Quantization (VQ) codebook. The proposed scheme uses the principle component analysis (PCA) algorithm to...
149
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ICIP
2002
IEEE
16 years 5 months ago
2002
IEEE
Human observers can easily assess the quality of a distorted image without examining the original image as a reference. By contrast, designing objective No-Reference (NR) quality ...