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Comments on "A Separable Low Complexity 2D HMM with Application to Face Recognition'
Yu, L.; Wu, L.;
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Volume 29,
Issue 2,
Feb. 2007
Page(s):368
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368
Abstract:
The separable low complexity 2D HMM proposed in the paper by Othman and Aboulnasr (2003) builds on the assumption of conditional independence in the relationship between adjacent blocks. The authors view this assumption as the key assumption to reduce the complexity. In this communication, we show that this key assumption is entirely unnecessary
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