DocumentCode
445875
Title
DSP-based neural systems for the perceptual assessment of visual quality
Author
Gastaldo, Paolo ; Parodi, Giovanni ; Zunino, Rodolfo
Author_Institution
Dept. of Biophys. & Electron. Eng., Genova Univ, Italy
Volume
1
fYear
2005
fDate
31 July-4 Aug. 2005
Firstpage
663
Abstract
The paper presents an efficient hardware realization of circular back propagation (CBP) networks on digital signal processors (DSP). The resulting neural-system is aimed at enhancing "smart" TV displays and supports the estimation of perceptual quality of visual signals. The DSP-based neuro-platform operates on raw digital signals and yields the associate estimate of perceived quality in real time. Experimental results confirm both evaluation accuracy and timing performance.
Keywords
digital signal processing chips; neural nets; DSP-based neural system; DSP-based neuro-platform; TV display; circular back propagation network; digital signal processor; perceptual quality; visual quality perceptual assessment; visual signal; Costs; Digital signal processing; Digital signal processors; Displays; Feature extraction; Neural networks; Pixel; Quality assessment; Signal processing; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks, 2005. IJCNN '05. Proceedings. 2005 IEEE International Joint Conference on
Print_ISBN
0-7803-9048-2
Type
conf
DOI
10.1109/IJCNN.2005.1555910
Filename
1555910
Link To Document