2278 search results - page 113 / 456 » Guided Image Filtering |
MVA
2000
14 years 11 months ago
2000
Content-based image retrieval is a fairly new discipline. Yet research in this field has highlighted many approaches that show good performance in specific subproblems using singl...
ICIP
1998
IEEE
15 years 11 months ago
1998
IEEE
We present a fast, non-iterative technique for producing grayscale images from error diffused and dithered halftones. The first stage of the algorithm consists of a Gaussian filte...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
Wavelets provide a sparse representation for piecewise smooth signals in 1-D; however, separable extensions of wavelets to multiple dimensions do not achieve the same level of spa...
CGI
2001
IEEE
15 years 1 months ago
2001
IEEE
We present a hardware-accelerated method for rendering high quality, antialiased shadows using the shadow map approach. Instead of relying on dedicated hardware support for shadow...
ACIVS
2008
Springer
15 years 9 hour ago
2008
Springer
Abstract. A novel approach is presented in this paper to improve images which are altered by atmospheric turbulence. Two new algorithms are presented based on two combinations of a...