End User Perceptual Distorted Scenes Enhancement Algorithm Using Partition-Based Local Color Values for QoE-Guaranteed IPTV

Jinsul KIM  

Publication
IEICE TRANSACTIONS on Communications   Vol.E93-B   No.6   pp.1422-1425
Publication Date: 2010/06/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E93.B.1422
Print ISSN: 0916-8516
Type of Manuscript: Special Section LETTER (Special Section on Quality of Communication Networks and Services)
Category: 
Keyword: 
distortion,  QoE,  enhancement,  transmission errors,  IPTV service,  

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Summary: 
In this letter, we propose distorted scenes enhancement algorithm in order to provide end user perceptual QoE-guaranteed IPTV service. The block edge detection with weight factor and partition-based local color values method can be applied for the degraded video frames which are affected by network transmission errors such as out of order, jitter, and packet loss to improve QoE efficiently. Based on the result of quality metric after using the distorted scenes enhancement algorithm, the distorted scenes have been restored better than others.