Motion-adaptive inference for flexible learned b-frame compression
While the performance of recent learned intra and sequential video compression models
exceed that of respective traditional codecs, the performance of learned B-frame
compression models generally lag behind traditional B-frame coding. The performance gap
is bigger for complex scenes with large motions. This is related to the fact that the distance
between the past and future references vary in hierarchical B-frame compression depending
on the level of hierarchy, which causes motion range to vary. The inability of a single B …
exceed that of respective traditional codecs, the performance of learned B-frame
compression models generally lag behind traditional B-frame coding. The performance gap
is bigger for complex scenes with large motions. This is related to the fact that the distance
between the past and future references vary in hierarchical B-frame compression depending
on the level of hierarchy, which causes motion range to vary. The inability of a single B …
Motion-Adaptive Inference for Flexible Learned B-Frame Compression
M Akin Yilmaz, O Ugur Ulas, A Bilican… - arXiv e …, 2024 - ui.adsabs.harvard.edu
While the performance of recent learned intra and sequential video compression models
exceed that of respective traditional codecs, the performance of learned B-frame
compression models generally lag behind traditional B-frame coding. The performance gap
is bigger for complex scenes with large motions. This is related to the fact that the distance
between the past and future references vary in hierarchical B-frame compression depending
on the level of hierarchy, which causes motion range to vary. The inability of a single B …
exceed that of respective traditional codecs, the performance of learned B-frame
compression models generally lag behind traditional B-frame coding. The performance gap
is bigger for complex scenes with large motions. This is related to the fact that the distance
between the past and future references vary in hierarchical B-frame compression depending
on the level of hierarchy, which causes motion range to vary. The inability of a single B …
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