Reduced reference watermark-based image transmission quality metric

A novel reduced reference (RR) method of channel estimation for image transmission through lossy channels is presented. Estimation is based on the amount of distortion the low frequency content of the image or its histogram suffers during transmission. This distortion is computed by sending the low...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Kayvanrad, M.H., Sodagari, S., Avanaki, A.N., Ahmadi-Noubari, H.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Channel estimation Computational modeling Frequency estimation histogram Histograms Image communication image transmission Mean square error methods Propagation losses reduced reference quality assessment Robustness two dimensional wavelet transform Watermarking Yield estimation
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