Sciweavers

ACCV
2007
Springer
14 years 5 months ago
Evolving Measurement Regions for Depth from Defocus
Depth from defocus (DFD) is a 3D recovery method based on estimating the amount of defocus induced by finite lens apertures. Given two images with different camera settings, the ...
Scott McCloskey, Michael S. Langer, Kaleem Siddiqi
ACCV
2007
Springer
14 years 5 months ago
High Capacity Watermarking in Nonedge Texture Under Statistical Distortion Constraint
High-capacity image watermarking scheme aims at maximize bit rate of hiding information, neither eliciting perceptible image distortion nor facilitating special watermark attack. T...
Fan Zhang, Wenyu Liu, Chunxiao Liu
ACCV
2007
Springer
14 years 5 months ago
Image Segmentation Using Iterated Graph Cuts Based on Multi-scale Smoothing
We present a novel approach to image segmentation using iterated Graph Cuts based on multi-scale smoothing. We compute the prior probability obtained by the likelihood from a color...
Tomoyuki Nagahashi, Hironobu Fujiyoshi, Takeo Kana...
ACCV
2007
Springer
14 years 5 months ago
Multiplexed Illumination for Measuring BRDF Using an Ellipsoidal Mirror and a Projector
Measuring a bidirectional reflectance distribution function (BRDF) requires long time because a target object must be illuminated from all incident angles and the reflected light...
Yasuhiro Mukaigawa, Kohei Sumino, Yasushi Yagi
ACCV
2007
Springer
14 years 5 months ago
Recognition of Digital Images of the Human Face at Ultra Low Resolution Via Illumination Spaces
Recent work has established that digital images of a human face, collected under various illumination conditions, contain discriminatory information that can be used in classifica...
Jen-Mei Chang, Michael Kirby, Holger Kley, Chris P...
ACCV
2007
Springer
14 years 5 months ago
Fast Optimal Three View Triangulation
We consider the problem of L2-optimal triangulation from three separate views. Triangulation is an important part of numerous computer vision systems. Under gaussian noise, minimiz...
Martin Byröd, Klas Josephson, Kalle Åst...
ACCV
2007
Springer
14 years 5 months ago
Dense 3D Reconstruction of Specular and Transparent Objects Using Stereo Cameras and Phase-Shift Method
In this paper, we first describe our approach to measuring the surface shape of specular objects and then we extend the method to measuring the surface shape of transparent object...
Masaki Yamazaki, Sho Iwata, Gang Xu
ACCV
2007
Springer
14 years 5 months ago
Highest Accuracy Fundamental Matrix Computation
Yasuyuki Sugaya, Ken-ichi Kanatani
ACCV
2007
Springer
14 years 5 months ago
An Occupancy-Depth Generative Model of Multi-view Images
This paper presents an occupancy based generative model of stereo and multi-view stereo images. In this model, the space is divided into empty and occupied regions. The depth of a ...
Pau Gargallo, Peter F. Sturm, Sergi Pujades
ACCV
2007
Springer
14 years 5 months ago
Depth from Stationary Blur with Adaptive Filtering
This work achieves an efficient acquisition of scenes and their depths along long streets. A camera is mounted on a vehicle moving along a path and a sampling line properly set in ...
Jiang Yu Zheng, Min Shi