Sciweavers

ICPR
2008
IEEE
14 years 6 months ago
Shape from self-calibration and Fast Marching Method
Shape-from-shading methods recover 3-D shape from intensity images. Often, Lambertian reflectance is assumed. The Lambertian assumption is attractive because it simplifies the a...
Yuji Iwahori, Takashi Nakagawa, Robert J. Woodham,...
ICPR
2008
IEEE
14 years 6 months ago
Imaging biomarker analysis of rat mammary fat pads and glandular tissues in MRI images
In studying the relationship between risk factors and breast cancer, the growth patterns of fat pads and glandular tissues are considered as important biomarkers. The aim of this ...
Yimo Tao, Jianhua Xuan, Matthew T. Freedman, Glori...
ICPR
2008
IEEE
14 years 6 months ago
Novel image feature alphabets for object recognition
Most successful object recognition systems are based on a visual alphabet of quantised gradient orientations. Here, we introduce two richer image feature alphabets for use in obje...
Martin Lillholm, Lewis D. Griffin
ICPR
2008
IEEE
14 years 6 months ago
Film shot classification using directing semantics
We propose a film directing semantics taxonomy grounded upon cinematographic elements to unlock the immense potential for motion indexing in the subtler and much neglected film do...
Hee Lin Wang, Loong Fah Cheong
ICPR
2008
IEEE
14 years 6 months ago
Efficient geometric matching with higher-order features
Chandramouli Paramanand, Ambasamudram N. Rajagopal...
ICPR
2008
IEEE
14 years 6 months ago
3D reconstruction by combining shape from silhouette with stereo
In this paper we propose a 3D reconstruction algorithm by combining shape from silhouette with stereo. Visual hull of the object is first derived from multi-view silhouette image...
Huei-Yung Lin, Jing-Ren Wu
ICPR
2008
IEEE
14 years 6 months ago
Invariant visual patterns for video copy detection
Large scale video copy detection task requires compact feature insensitive to various copy changes. Based on local feature trajectory behavior we discover invariant visual pattern...
Xiao Wu, Yongdong Zhang, Yufeng Wu, Junbo Guo, Jin...
ICPR
2008
IEEE
14 years 6 months ago
Point-of-interest detection for range data
Point-of-interest detection is a way of reducing the amount of data that needs to be processed in a certain application and is widely used in 2D image analysis. In 2D image analys...
Fredrik Vikstén, Klas Nordberg, Mikael Kalm...
ICPR
2008
IEEE
14 years 6 months ago
Contour grouping with shape manifold and distance transform
Object detection in clutter or occlusion is a hard problem in computer vision. We propose an object detection method based on contour grouping. Two stages are included: a novel di...
Zou Qi, Luo Siwei, Huang Yaping, Li Yan