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ESANN
2006
15 years 8 months ago
Recognition of handwritten digits using sparse codes generated by local feature extraction methods
We investigate when sparse coding of sensory inputs can improve performance in a classification task. For this purpose, we use a standard data set, the MNIST database of handwritte...
Rebecca Steinert, Martin Rehn, Anders Lansner
MVA
2000
119views Computer Vision» more  MVA 2000»
15 years 8 months ago
Structural Stability Analysis for Texture Recognition
The tree-structured wavelet transform has received a lot of attention and has found successful applications in signal denoising, image coding, image analysis, etc. In this paper, ...
Yukinobu Miyamoto, Mahdad Nouri Shirazi, Kuniaki U...
ICIP
2008
IEEE
16 years 1 months ago
Recaptured photo detection using specularity distribution
Detection of planar surfaces in a generic scene is difficult when the illumination is complex and less intense, and the surfaces have non-uniform colors (e.g., a movie poster). A...
Hang Yu, Tian-Tsong Ng, Qibin Sun
CVPR
2008
IEEE
16 years 8 months ago
Performance evaluation of state-of-the-art discrete symmetry detection algorithms
Symmetry is one of the important cues for human and machine perception of the world. For over three decades, automatic symmetry detection from images/patterns has been a standing ...
Minwoo Park, Seungkyu Lee, Po-Chun Chen, Somesh Ka...

Source Code
617views
16 years 1 months ago
Affine Registration of Planar Shapes
This is the sample implementation and benchmark dataset of the binary image registration algorithm described in the following paper: Csaba Domokos and Zoltan Kato. Parametric E...
Zsolt Katona, Csaba Domokos, Zoltan Kato