Detection of local artificial changes in images
โ Scribed by N. I. Glumov; A. V. Kuznetsov
- Book ID
- 119933158
- Publisher
- Allerton Press Inc
- Year
- 2011
- Tongue
- English
- Weight
- 495 KB
- Volume
- 47
- Category
- Article
- ISSN
- 8756-6990
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Differences in the eigenvalues of an autocovariance matrix indicate directions at which the local Fourier power spectrum of a function is slowly decreasing. This provides a technique to discriminate edge-like singularities from other features in images.
If the noise component of image data is nonisotropic, i.e., if it has nonconstant smoothness or effective point spread function, then theoretical results for the P value of local maxima and the size of suprathreshold clusters of a statistical parametric map (SPM) based on random field theory are not