DocumentCode
3515012
Title
A rational unsharp masking method for TV applications
Author
Scognamiglio, Gaetano ; Ramponi, Giovanni ; Rizzi, Andrea ; Albani, Luigi
Author_Institution
Dipt. di Elettrotecnica Elettronica ed Inf., Trieste Univ., Italy
Volume
4
fYear
1999
fDate
1999
Firstpage
247
Abstract
In this paper, we present an unsharp masking-based approach for edge enhancing for TV application. The proposed scheme enhances the true details, limits the overshoot near sharp edges and attenuates the temporal artifacts which are visible in an image sequence. Simulations show that the processed sequence presents sharp edges which make it more pleasant to the human eye. Moreover, the amount of noise and nonhomogeneities in the sequence are clearly reduced
Keywords
digital simulation; image sequences; edge enhancing; image sequence; nonhomogeneities; rational unsharp masking method; simulations; temporal artifacts; Electronic mail; Filters; Humans; Image quality; Image sequences; Layout; Noise reduction; Spatial resolution; TV; Visual system;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location
Kobe
Print_ISBN
0-7803-5467-2
Type
conf
DOI
10.1109/ICIP.1999.819588
Filename
819588
Link To Document