Image Analysis, Visualization, Classification - 1

Biomedical Image Analysis and Machine Learning BMI 731 Winter 2005 Kun Huang Department of Biomedical Informatics Ohio State University

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Ultrasound

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Curtersy of Raghu Machiraju

[object Object],[object Object],[object Object],[object Object],stack PCA

[object Object],[object Object],Learning algorithm Classifier ? ,[object Object]

[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],Basis for P SVD

[object Object],[object Object],= =

[object Object],[object Object],= ≈ Knee point Optimal in the sense of least square error.

[object Object],[object Object],[object Object],Find  and E such that J is minimized.

[object Object],[object Object],Average face Eigenfaces – Principal Components

[object Object],(From S. Wu’s website) B . 2.0 1.5 1.0 0.5 0.5 1.0 1.5 2.0 . . . . . . . . . . . . . A w .

Linear Discriminant Analysis (From S. Wu’s website) B . 2.0 1.5 1.0 0.5 0.5 1.0 1.5 2.0 . . . . . . . . . . . . . A w .

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Image Analysis, Visualization, Classification - 1

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