165 search results - page 26 / 33 » Effective Multiple Vector Quantization for Image Compression |
SI3D
2005
ACM
15 years 3 months ago
2005
ACM
This paper presents a new technique for rendering bidirectional texture functions (BTFs) at different levels of detail (LODs). Our method first decomposes each BTF image into mul...
RT
2004
Springer
15 years 2 months ago
2004
Springer
We introduce a method based on precomputed radiance transfer (PRT) that allows interactive rendering of glossy surfaces and includes shadowing effects from dynamic, “all-frequen...
VISUALIZATION
1998
IEEE
15 years 1 months ago
1998
IEEE
This paper discusses techniques for visualizing structure in video data and other data sets that represent time snapshots of physical phenomena. Individual frames of a movie are t...
SIGIR
2003
ACM
15 years 2 months ago
2003
ACM
Use of semantic content is one of the major issues which needs to be addressed for improving image retrieval effectiveness. We present a new approach to classify images based on t...
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JEI
2008
14 years 8 months ago
2008
Abstract. A removable visible watermarking scheme, which operates in the discrete cosine transform (DCT) domain, is proposed for combating copyright piracy. First, the original wat...