Title :
A PDE-Based Perceptual Deconvolution Image Edge Ringing Artifact Metric
Author :
Zuo, Bo-Xin ; Hu, Xiang-yun
Author_Institution :
China Univ. of Geosci., Wuhan, China
Abstract :
The edge ringing artifacts always appear near the image edge after deconvolution and degrade the image quality. In this paper, we presented a new deconvolution image edge ringing metric to evaluate the quality of image. The proposed approach is able to remove the deconvolution image edge ringing artifact by using a PDE (Partial Differential Equation)-based method and it will be compared with the degraded image to evaluate the edge ringing artifact. The experimental results validate the effectiveness of image enhancement method. and proposed evaluation metric performs well.
Keywords :
deconvolution; edge detection; image enhancement; partial differential equations; PDE-based perceptual deconvolution image edge ringing artifact metric; deconvolution image edge ringing metric; degraded image; edge ringing artifact evaluation; edge ringing artifacts; evaluation metric; image enhancement method; image quality; partial differential equation-based method; Deconvolution; Humans; Image edge detection; Image quality; Measurement; Optical filters; Signal processing algorithms; Artifact; Enhancement; Evaluation; HVS; ringing;
Conference_Titel :
Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1827-4
DOI :
10.1109/CyberC.2011.72
