Orthogonal Transforms for Digital Signal Processing
Orthogonal Transforms for Digital Signal Processing
Data mining model for atmospheric pollutants from elevated point sources
Proceedings of the 2009 conference on Information Science, Technology and Applications
Fast Haar transform based feature extraction for face representation and recognition
IEEE Transactions on Information Forensics and Security
Dynamic replacement of video coding elements
Image Communication
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In this correspondence the implementations of fast Haar transforms are examined. Previous algorithms are described and compared to a new implementation called the in place algorithm. By performing the transform in place and limiting the amount of data movement, the algorithm attains greater memory efficiency and speed than other known algorithms. Index Terms-Efficient algorithm, Haar transform, in place algorithms, orthogonal transforms.