355 search results - page 68 / 71 » Image Compression with Geometrical Wavelets |
FC
1998
Springer
13 years 12 months ago
1998
Springer
Digital watermarking is a nascent but promising technology that offers protection of unencrypted digital content. This paper is a brief technical survey of the multimedia watermark...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
This paper presents a novel method for feature description based on intensity order. Specifically, a Local Intensity Order Pattern(LIOP) is proposed to encode the local ordinal i...
RT
2004
Springer
14 years 1 months ago
2004
Springer
This paper presents a technique, based on pre-computed light transport and separable BRDF approximation, for interactive rendering of non-diffuse objects under all-frequency envir...
SIGGRAPH
1996
ACM
13 years 12 months ago
1996
ACM
Multiresolution analysis has been proposed as a basic tool supporting compression, progressive transmission, and level-of-detail control of complex meshes in a unified and theoret...
SIGGRAPH
1997
ACM
13 years 12 months ago
1997
ACM
In this paper we develop a computational model of visual masking based on psychophysical data. The model predicts how the presence of one visual pattern affects the detectability...