Image de-quantization using plate bending model

DOI10.3390/A11080110zbMath1457.94027OpenAlexW2883521965MaRDI QIDQ2331627

Arne Stray-Pedersen, David Völgyes, Marius Pedersen, Anne Catrine Trægde Martinsen, Dag Waaler

Publication date: 30 October 2019

Published in: Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3390/a11080110

zbMATH Keywords

biharmonic equationpartial differential equationsbit depth enhancementde-quantizationfalse contour removal

Mathematics Subject Classification ID

Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Uses Software

• FEniCS
• SciPy
• NumPy
• Python
• RAISR

Cites Work

• Automated solution of differential equations by the finite element method. The FEniCS book
• Introduction to Linear Elasticity
• Image Bit-Depth Enhancement via Maximum <italic>A Posteriori</italic> Estimation of AC Signal
• Composite Model-Based DC Dithering for Suppressing Contour Artifacts in Decompressed Video

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