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MVA
2002
104views Computer Vision» more  MVA 2002»
15 years 6 months ago
Extraction of Face Regions and Eye Windows from a Set of Gray-scale Images with Different Face Orientations
The enrollmentof facetemplates and eye windows in a detection system of eye blinking or an estimation system of face orientation requires the extraction of face region and eye reg...
Shigeya Sasane, Hideo Ogawa
TMM
2002
163views more  TMM 2002»
15 years 6 months ago
Image segmentation and similarity of color-texture objects
Abstract-- We aim for content-based image retrieval of textured objects in natural scenes under varying illumination and viewing conditions. To achieve this, image retrieval is bas...
Theo Gevers
TOG
2002
121views more  TOG 2002»
15 years 6 months ago
A rapid hierarchical rendering technique for translucent materials
This paper introduces an efficient two-pass rendering technique for translucent materials. We decouple the computation of irradiance at the surface from the evaluation of scatteri...
Henrik Wann Jensen, Juan Buhler
NCA
2007
IEEE
15 years 5 months ago
A computational strategy exploiting genetic algorithms to recover color surface reflectance functions
—Information about the spectral reflectance of a color surface is useful in many applications. Assuming that reflectance functions can be adequately approximated by a linear comb...
Raimondo Schettini, Silvia Zuffi
ICPR
2010
IEEE
15 years 4 months ago
Matching Groups of People by Covariance Descriptor
In this paper, we present a new solution to the problem of matching groups of people across multiple nonoverlapping cameras. Similar to the problem of matching individuals across ...
Yinghao Cai, Valtteri Takala, Matti Pietikäin...