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WSCG
2004
196views more  WSCG 2004»
13 years 10 months ago
Feature Extraction of Scale Pattern in Animal Textile Fibers
: Animal fibers have variety in their longitudinal sections. The main difference of the longitudinal section of these fibers is the geometry and dimension of scale patterns, which ...
Reza Hasanzadeh Pak Rezaie, Karim Faez, Samira Asl...
CG
2007
Springer
13 years 8 months ago
Density estimation for dynamic volumes
We propose a new approach to capture the volumetric density of dynamic scattering media instantaneously with a single image. The volume is probed with a set of laser lines and the...
Christian Fuchs, Tongbo Chen, Michael Goesele, Hol...
CGF
2000
95views more  CGF 2000»
13 years 8 months ago
Physically-Based Patination for Underground Objects
Although current photorealistic rendering techniques can produce very impressive images, the rendered objects are often too clean and shiny. Thus, the resulting images look unnatu...
Yao-Xun Chang, Zen-Chung Shih
JMIV
2000
141views more  JMIV 2000»
13 years 8 months ago
Critical Motions for Auto-Calibration When Some Intrinsic Parameters Can Vary
Auto-calibration is the recovery of the full camera geometry and Euclidean scene structure from several images of an unknown 3D scene, using rigidity constraints and partial knowl...
Fredrik Kahl, Bill Triggs, Kalle Åström
PAMI
1998
116views more  PAMI 1998»
13 years 8 months ago
Scale-Space Derived From B-Splines
—It is well-known that the linear scale-space theory in computer vision is mainly based on the Gaussian kernel. The purpose of the paper is to propose a scale-space theory based ...
Yu-Ping Wang, Seng Luan Lee