Nonlinear Transform Coding

We review a class of methods that can be collected under the name nonlinear transform coding (NTC), which over the past few years have become competitive with the best linear transform codecs for images, and have superseded them in terms of rate--distortion performance under established perceptual q...

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Veröffentlicht in:	arXiv.org 2020-10
Hauptverfasser:	Ballé, Johannes, Chou, Philip A, Minnen, David, Singh, Saurabh, Johnston, Nick, Agustsson, Eirikur, Sung Jin Hwang, Toderici, George
Format:	Artikel
Sprache:	eng
Schlagworte:	Artificial neural networks Coding Distortion Empirical analysis Entropy Linear transformations Optimization Optimization techniques Vector quantization
Online-Zugang:	Volltext
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