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» On the reconstruction of perfect codes
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ICMCS
2006
IEEE
121views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Novel Progressive Region of Interest Image Coding Based on Matching Pursuits
— A progressive and scalable, region of interest (ROI) image coding scheme based on matching pursuits (MP) is presented. Matching pursuit is a multi-resolutional signal analysis ...
Abbas Ebrahimi-Moghadam, Shahram Shirani
ICANN
2003
Springer
15 years 2 months ago
Sparse Coding with Invariance Constraints
We suggest a new approach to optimize the learning of sparse features under the constraints of explicit transformation symmetries imposed on the set of feature vectors. Given a set...
Heiko Wersing, Julian Eggert, Edgar Körner
CDC
2008
IEEE
135views Control Systems» more  CDC 2008»
14 years 10 months ago
Constructive camera pose control for optimizing multiview distributed video coding
In this paper camera pose control for optimizing multiview distributed video coding is considered. The scenario considered is that multiple agents with monocular cameras observe a ...
Jianghua Zhong, Xiaoming Hu, W. Bastiaan Kleijn, E...
AAAI
2011
13 years 9 months ago
Convex Sparse Coding, Subspace Learning, and Semi-Supervised Extensions
Automated feature discovery is a fundamental problem in machine learning. Although classical feature discovery methods do not guarantee optimal solutions in general, it has been r...
Xinhua Zhang, Yaoliang Yu, Martha White, Ruitong H...
ICML
2009
IEEE
15 years 10 months ago
Online dictionary learning for sparse coding
Sparse coding--that is, modelling data vectors as sparse linear combinations of basis elements--is widely used in machine learning, neuroscience, signal processing, and statistics...
Julien Mairal, Francis Bach, Jean Ponce, Guillermo...