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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Cui, Kai; Steinbach, Eckehard 
Title:
Decoder Side Color Image Quality Enhancement using a Wavelet Transform based 3-stage Convolutional Neural Network 
Abstract:
In this paper, we describe our submission to the workshop and challenge on learned image compression (CLIC) hosted at CVPR 2019. Lossy compressed images usually suffer from unpleasant artifacts, especially when the bit-rate is low. In order to improve the image quality without spending extra bit-rate, decoder side quality enhancement becomes necessary. Most approaches focus on spatial information exploration and the quality enhancement is usually only performed on the luminance component, which...    »
 
Book / Congress title:
The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops 
Date of publication:
17.06.2019 
Year:
2019 
Month:
Jun 
Semester:
SS 19