Opened 5 years ago
Closed 5 years ago
#614 closed enhancement (fixed)
Editorial comments on 8.8.3.6.7 Filtering process for a luma sample using long filters
Reported by: | vdrugeon | Owned by: | |
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Priority: | minor | Milestone: | |
Component: | spec | Version: | |
Keywords: | Cc: | ksuehring, bbross, XiangLi, fbossen, jvet@… |
Description
In 8.8.3.6.7 Filtering process for a luma sample using long filters, the following inputs and outputs are listed:
"Inputs to this process are:
– the variables maxFilterLengthP and maxFilterLengthQ,
– the sample values pi and qj with i = 0..maxFilterLengthP and j = 0..maxFilterLengthQ,
– the locations of pi and qj, ( xPi, yPi ) and ( xQj, yQj ) with i = 0..maxFilterLengthP − 1 and j = 0..maxFilterLengthQ − 1,
– a variable tC.
Outputs of this process are:
– the filtered sample values pi′ and qj′ with i = 0..maxFilterLengthP − 1, j = 0..maxFilterLenghtQ − 1."
When this process is invoked in 8.8.3.6.2 Filtering process for luma block edges, the inputs are listed in the wrong order (maxFilterLengthP and maxFilterLengthQ are not listed first).
The locations of pi and qj seem not to be used in the process at all. Are these inputs necessary?
Is it intended that the number of filtered sample values that are output is different from the number of input sample values?
Change history (2)
comment:1 Changed 5 years ago by Kenneth
comment:2 Changed 5 years ago by bbross
- Resolution set to fixed
- Status changed from new to closed
Thanks for reporting.
This will be fixed JVET-P2001-vC.
Thanks for your comments.