Sciweavers

ICIP
2004
IEEE
16 years 9 months ago
Wavelet-based contourlet transform and its application to image coding
In this paper, we first propose a new family of geometrical image transforms that decompose images both radially and angularly. Our construction comprises two stages of filter ban...
Ramin Eslami, Hayder Radha
DAGM
2004
Springer
16 years 1 months ago
Shape from Shading Under Coplanar Light Sources
Abstract. In this paper image-based techniques for 3D surface reconstruction are presented which are especially suitable for (but not limited to) coplanar light sources. The first...
Christian Wöhler
IMAGING
2004
15 years 9 months ago
Spatial Color-to-Grayscale Transform Preserving Chrominance Edge Information
A color image sent to a monochrome output device must undergo a color-to-grayscale transformation. Such a transform typically retains the luminance channel or a derivative thereof...
Raja Bala, Reiner Eschbach
ICIP
2004
IEEE
16 years 9 months ago
New features for affine-invariant shape classification
An object seen from different viewpoints results in differently deformed images. Affine-invariant shape classification must classify correctly the object, disregarding its viewpoi...
Carlos Ramon Pantaleon Dionisio, Hae Yong Kim
ICIP
2004
IEEE
16 years 9 months ago
A motion field reconstruction scheme for smooth boundary video object segmentation
Motion segmentation is a classic and on-going research topic which is an important pre-stage for many video processes. The reliability of the motion field calculation directly dete...
Jean Gao, Ninad Thakoor, Sungyong Jung
Image Processing
Top of PageReset Settings