Title :
Local estimation of video compression artifacts
Author :
Vink, Jelte Peter ; De Haan, Gerard ; Schmeitz, Harold
Author_Institution :
Philips Res. Labs., Eindhoven, Netherlands
Abstract :
In decoded digital video, the local compression artifact level depends on the global compression ratio and the local video content. We describe an algorithm to create estimators of the local ringing and blocking artifact levels from the decoded video signal. Our estimators enable high quality video enhancement in consumer TV.
Keywords :
data compression; image enhancement; video coding; blocking artifact levels; consumer TV; decoded digital video; decoded video signal; global compression ratio; high quality video enhancement; local estimation; local ringing artifact level; local video content; video compression artifacts; Detectors; Estimation; Feature extraction; Image coding; Image segmentation; Pixel; Video compression;
Conference_Titel :
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8711-0
DOI :
10.1109/ICCE.2011.5722565