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A Signal Adaptive Diffusion Filter for Video Coding Using Directional Total Variation

: Rasch, J.; Warno, V.; Ptatt, J.; Tischendorf, C.; Marpe, D.; Schwarz, H.; Wiegand, T.


Institute of Electrical and Electronics Engineers -IEEE-:
25th IEEE International Conference on Image Processing, ICIP 2018 : October 7-10, 2018, Athens, Greece
Piscataway, NJ: IEEE, 2018
ISBN: 978-1-4799-7061-2
ISBN: 978-1-4799-7062-9
International Conference on Image Processing (ICIP) <25, 2018, Athens>
Fraunhofer HHI ()

In this paper we combine state of the art video compression with inpainting methods. We introduce a new signal adaptive method to filter the predictions of a hybrid video codec using a constrained optimization approach. The filter is embedded into the framework of HEVC. The efficiency of the HEVC video codec is improved by up to -6.14% Bj Ø ntegaard delta (BD) rate for All Intra.