๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Detection of local artificial changes in images

โœ 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.


๐Ÿ“œ SIMILAR VOLUMES


Singularity detection in images using du
โœ Wojciech Czaja; Mladen Victor Wickerhauser ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 301 KB

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.

Detecting changes in nonisotropic images
โœ K.J. Worsley; M. Andermann; T. Koulis; D. MacDonald; A.C. Evans ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 137 KB

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