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Raised cosine function for image restoration

โœ Scribed by H.B. Kekre; S.C. Sahasrabudhe; N.C. Goyal


Book ID
104172072
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
717 KB
Volume
5
Category
Article
ISSN
0165-1684

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โœ Michael K. Ng; Raymond H. Chan; Tony F. Chan; Andy M. Yip ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 296 KB

This paper studies the application of preconditioned conjugate gradient methods in high resolution image reconstruction problems. We consider reconstructing high resolution images from multiple undersampled, shifted, degraded frames with subpixel displacement errors. The resulting blurring matrices