472 search results - page 22 / 95 » Modeling shapes and textures from images: new frontiers |
ICIP
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper presents a new method for recovering the shape of hybrid surfaces that have both diffuse reflection and specular reflection using shape from shading (SFS). The image ...
PAMI
2006
14 years 9 months ago
2006
Three-dimensional appearance models consisting of spatially varying reflectance functions defined on a known shape can be used in analysis-by-synthesis approaches to a number of vi...
ECCV
2002
Springer
15 years 11 months ago
2002
Springer
We present a novel method for inferring three-dimensional shape from a collection of defocused images. It is based on the observation that defocused images are the null-space of ce...
SMC
2010
IEEE
14 years 7 months ago
2010
IEEE
Abstract — The natural environments that robotic applications often encounter can present difficult problems for imagebased task execution. Prior efforts have used both grayscale...
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Active contours, or snakes, are computer-generated curves that move within images to find object boundaries. Its 3D version is often known as deformable models or active surfaces ...