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JVET-Z0105: Virtual boundary handling for new In-loop filter tools of ECM

Anand Meher Kotra requested to merge AnandMeher/ECM:Z0105-LoopFilter-VirtualBoundary into master

(JVET-Z0105) Virtual Boundary handling for new In-loop filter tools of ECM

Combination with JVET-Z0118 (GDR) implementation was also tested and no leaks were observed. BD-Rate performance of Z0118 (GDR) with Z0105 VB handling is as follows:

Anchor: Z0118 GDR + Z0118 VB handling

Test: Z0118 GDR + Z0105 VB handling

Low delay B Main10
Over ECM-4.0
Y U V EncT DecT
Class A1
Class A2
Class B #VALUE! #VALUE! #VALUE! #DIV/0! #DIV/0!
Class C -0.04% 0.06% 0.23% 83% 100%
Class E #VALUE! #VALUE! #VALUE! #NUM! #NUM!
Overall #VALUE! #VALUE! #VALUE! #DIV/0! #DIV/0!
Class D -0.03% -0.17% -0.21% 95% 104%
Class F #VALUE! #VALUE! #VALUE! #DIV/0! #DIV/0!
Class TGM #VALUE! #VALUE! #VALUE! #DIV/0! #DIV/0!
Edited by Vadim Seregin

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