Sharpness preserving image enlargement based on a ramp edge model

Pattern Recognition

Volumn 34, Issue 10, 2001, Pages 1927-1938

  Leu, Jia Guu ^a  

^a NATIONAL TAIPEI UNIVERSITY   (Taiwan)

Author keywords

Edge detection; Edge modeling; Image enlargement; Image processing; Ramp edges

Indexed keywords

EDGE DETECTION; IMAGE QUALITY; MATHEMATICAL MODELS;

IMAGE ENLARGEMENT;

IMAGE ENHANCEMENT;

IMAGE PROCESSING; PIXEL;

EID: 0035480230     PISSN: 00313203     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0031-3203(00)00117-5     Document Type: Article

References (16)

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2. Digital image processing on earth observations sensor data
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6. Gaussian based spread functions for image magnification
7. Determination of optimal general edge detectors by global minimization of a cost function
8. A pattern recognition approach to the detection of complex edges
9. On detecting edges