546 search results - page 17 / 110 » Perceptual image preview |
RT
2005
Springer
15 years 3 months ago
2005
Springer
This paper presents a new perceptually based tone mapping operator that represents scene visibility under timevarying, high dynamic range conditions. The operator is based on a ne...
CGF
2002
14 years 10 months ago
2002
Texture mapping has become indispensable in image synthesis as an inexpensive source of rich visual detail. Less obvious, but just as useful, is its ability to mask image errors d...
88
Voted
PICS
1998
14 years 11 months ago
1998
This paper describes a more efficient paired comparison method that reduces the number of trials necessary for converting a table of paired comparisons into scalar data. Instead o...
96
Voted
BMVC
2001
15 years 16 days ago
2001
A perceptual approach to generating features for use in indexing and retrieving images is described. Salient regions that immediately attract the eye are colour (textured) regions...
86
Voted
ICIP
2008
IEEE
15 years 12 months ago
2008
IEEE
In this paper, we analyze the formation of blocking artifacts as a result of quantization of the discrete cosine transform (DCT) coefficients. These artifacts are known to be the ...