What is the goal of sensory coding?
Neural Computation
A fast fixed-point algorithm for independent component analysis
Neural Computation
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Application of Independent Component Analysis to Edge Detection and Watermarking
IWANN '03 Proceedings of the 7th International Work-Conference on Artificial and Natural Neural Networks: Part II: Artificial Neural Nets Problem Solving Methods
General approach to blind source separation
IEEE Transactions on Signal Processing
Single vs. population cell coding: gaze movement control in target search
IJCNN'09 Proceedings of the 2009 international joint conference on Neural Networks
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Recently, the application of Independent Component Analysis (ICA) to natural images has raised a great interest. Some outstanding features have been observed, like the sparse distribution of the independent components and the special appearance of the ICA bases (most of them look like edges). This paper provides a new insight on this behaviour, being supported by experimental results. In particular, a mathematical proof of the relation between ICA and sparse coding is given.