Title :
Generically sufficient conditions for exact multichannel blind image restoration
Author :
Pai, Hung-Ta ; Havlicek, John W. ; Bovik, Alan C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Abstract :
We have previously developed an algorithm and sufficient conditions for exact multichannel blind image restoration. In this paper, we use the resultant matrix theorem and techniques of algebraic geometry to prove that the sufficient conditions hold generically given three blurred versions of the same image and some restrictions on the size of the original image. Moreover, the extension to multichannel blind n-dimensional signal restoration is described
Keywords :
image restoration; matrix algebra; algebraic geometry; algorithm; blurred image; exact multichannel blind image restoration; generically sufficient conditions; image size; matrix theorem; Geometry; Image restoration; Laboratories; Machine vision; Noise figure; Polynomials; Signal restoration; Sufficient conditions;
Conference_Titel :
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4428-6
DOI :
10.1109/ICASSP.1998.678122