Title
EE2-related: Adaptive picture-level vertical mirroring based on decimated video
Authors
[ 1 ] Instytut Telekomunikacji Multimedialnej, Wydział Informatyki i Telekomunikacji, Politechnika Poznańska | [ P ] employee
Scientific discipline (Law 2.0)
Year of publication
2025
Chapter type
chapter in monograph / paper
Publication language
english
Abstract
EN The document proposes a method for improving video coding by introducing adaptive picture-level vertical mirroring based on encoding of decimated video. The method involves a frame pre-encoding step to determine whether the mirroring should be applied. The proposed method was tested using the ECM-15.0 software and achieved an average BD-rate change of -0.22%, -0.30%, and -0.41% for Y, U, and V components in AI configuration, with an estimated <2% increase of encoding runtime and no change in a decoder runtime.
Pages (from - to)
1 - 3
Book
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