# CV_Features

1.Blobs as interest points

Characteristic scale

2nd derivate of Gaussian

Normalize LOG

Basic Laplacian detector=local maxima of characteristic

scale

LOG goof ta finding scale

Use firrerence

2.combine the harrisand laplace

3.SIFT

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# CV_Features

1.Blobs as interest points

Characteristic scale

2nd derivate of Gaussian

Normalize LOG

Basic Laplacian detector=local maxima of characteristic

scale

LOG goof ta finding scale

Use firrerence

2.combine the harrisand laplace

3.SIFT