Sciweavers

1119 search results - page 176 / 224
» Hypercube Algorithms for Image Transformations
Sort
View
ECCV
2000
Springer
15 years 6 months ago
Approximate N-View Stereo
This paper introduces a new multi-view reconstruction problem called approximate N -view stereo. The goal of this problem is to recover a oneparameter family of volumes that are in...
Kiriakos N. Kutulakos
BIOID
2008
157views Biometrics» more  BIOID 2008»
15 years 3 months ago
Modeling Marginal Distributions of Gabor Coefficients: Application to Biometric Template Reduction
Abstract. Gabor filters have demonstrated their effectiveness in automatic face recognition. However, one drawback of Gabor-based face representations is the huge amount of data th...
Daniel González-Jiménez, José...
CIMAGING
2009
184views Hardware» more  CIMAGING 2009»
15 years 2 months ago
Fast space-varying convolution and its application in stray light reduction
Space-varying convolution often arises in the modeling or restoration of images captured by optical imaging systems. For example, in applications such as microscopy or photography...
Jianing Wei, Guangzhi Cao, Charles A. Bouman, Jan ...
TCSV
2002
161views more  TCSV 2002»
15 years 1 months ago
Blocking artifact detection and reduction in compressed data
A novel frequency-domain technique for image blocking artifact detection and reduction is presented in this paper. The algorithm first detects the regions of the image which presen...
George A. Triantafyllidis, Dimitrios Tzovaras, Mic...
112
Voted
ICASSP
2008
IEEE
15 years 8 months ago
Joint tracking and video registration by factorial Hidden Markov models
Tracking moving objects from image sequences obtained by a moving camera is a difficult problem since there exists apparent motion of the static background. It becomes more dif...
Xue Mei, Fatih Murat Porikli