Enhancement of region-of-interest coded images by using adaptive regularization

We propose a new algorithm that post-processes wavelet-based ROI coded images by using adaptive iterative regularization. The proposed algorithm can efficiently reduce the ringing artifacts as well as restore the details of the image. The algorithm can be used in still image compression standards, v...

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Hauptverfasser:	Junghoon Jung, Shichang Joung, Younhui Jang, Joonki Paik
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Adaptive filters Communication standards Communication system control Frequency domain analysis Image coding Image restoration Iterative algorithms Tail Video compression Visual communication
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Beschreibung
Zusammenfassung:	We propose a new algorithm that post-processes wavelet-based ROI coded images by using adaptive iterative regularization. The proposed algorithm can efficiently reduce the ringing artifacts as well as restore the details of the image. The algorithm can be used in still image compression standards, videophone, video conferencing, and other visual communication systems.
DOI:	10.1109/ICCE.2000.854497