Discussion about Foley-Sammon optimal discriminate vector

Yong Xu; Jingyu Yang; Jianfeng Lu

doi:10.1117/12.538939

25 September 2003 Discussion about Foley-Sammon optimal discrimiant vector

Yong Xu, Jingyu Yang, Jianfeng Lu

Proceedings Volume 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition; (2003) https://doi.org/10.1117/12.538939
Event: Third International Symposium on Multispectral Image Processing and Pattern Recognition, 2003, Beijing, China

Abstract

In this paper some properties of Foley-Sammon optimal discriminant vector (FSODV), by contrast with uncorrelated optimal discriminant vector (UODV), are discussed. Firstly the Fisher ratio of every FSODV must be not less than that of corresponding UODV and consequently sole FSODV will be superior to corresponding UODV. Secondly the correlation between feature components extracted by FSODV is an important factor. If high correlation is available between most of the feature components, the classification performance of FSODV will be remarkably inferior to UODV. However, if most of the feature components are only little correlative to each other, FSODV is comparative to UODV in classification.

Citation Download Citation

Yong Xu, Jingyu Yang, and Jianfeng Lu "Discussion about Foley-Sammon optimal discrimiant vector", Proc. SPIE 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition, (25 September 2003); https://doi.org/10.1117/12.538939

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