Image processing by computer
Journal Article
·
· Sci. Am.; (United States)
The basic principles of digital image processing are reviewed. Several of the more important techniques currently employed for the enhancement and the restoration of digitized images are described. Emphasis is placed on the formulation of more effective algorithms for the deblurring of photographs that are out of focus or streaked by camera motion. When the information in an image is expressed in digital form, it can be manipulated mathematically rather than optically. By such methods a blurred photograph can sometime be restored to clarity. 5 references, 14 figures.
- Research Organization:
- Los Alamos Scientific Lab., NM
- OSTI ID:
- 5563450
- Journal Information:
- Sci. Am.; (United States), Journal Name: Sci. Am.; (United States) Vol. 254:4; ISSN SCAMA
- Country of Publication:
- United States
- Language:
- English
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