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ICCV
2005
IEEE
14 years 10 months ago
Learning Non-Negative Sparse Image Codes by Convex Programming
Example-based learning of codes that statistically encode general image classes is of vital importance for computational vision. Recently, non-negative matrix factorization (NMF) ...
Christoph Schnörr, Matthias Heiler
VTC
2010
IEEE
151views Communications» more  VTC 2010»
13 years 6 months ago
Improved Decoding Methods of Visible Light Communication System for ITS Using LED Array and High-Speed Camera
Abstract--In this paper, we consider visible light communication systems using LED array as a transmitter and high-speed camera as a receiver for Intelligent Transport System (ITS)...
Toru Nagura, Takaya Yamazato, Masaaki Katayama, To...
SIVP
2010
141views more  SIVP 2010»
13 years 7 months ago
Projective rectification of image triplets
This paper describes a method for image rectification of a trinocular setup. The rectification method used is an extension of a recent approach based on the fundamental matrix t...
Robert Laganière, Florian Kangni
ICDAR
2003
IEEE
14 years 2 months ago
A Multiscale Approach to Restoring Scanned Color Document Images with Show-Through Effects
This paper describes a new approach to restoring scanned color document images where the backside image shows through the paper sheet. A new framework is presented for correcting ...
Hirobumi Nishida, Takeshi Suzuki
APGV
2008
ACM
13 years 11 months ago
Perception-motivated interpolation of image sequences
We present a method for image interpolation which is able to create high-quality, perceptually convincing transitions between recorded images. By implementing concepts derived fro...
Timo Stich, Christian Linz, Christian Wallraven, D...