Method and apparatus of adaptive loop filtering
First Claim
1. A method for processing video using in-loop processing, wherein a picture is partitioned into coding units for applying coding process to each coding unit, the method comprising:
- receiving input data to said in-loop processing, wherein the input data corresponds to reconstructed coding units of the picture;
configuring the input data into multiple filter units;
selecting a filter from a candidate filter set comprising at least two candidate filters associated with said in-loop processing for one of said multiple filter units;
applying said in-loop processing to said one of said multiple filter units using the selected filter to generate a processed filter unit, wherein when said one of said multiple filter units comprises at least two reconstructed coding units, the selected filter is applied to all of said at least two reconstructed coding units; and
providing processed video data comprising the processed filter unit.
2 Assignments
0 Petitions
Accused Products
Abstract
A method and apparatus for processing of coded video using in-loop processing are disclosed. The method operates by receiving input data to said in-loop processing, wherein the input data corresponds to reconstructed coding units of the picture; configuring the input data into multiple filter units; selecting a filter from a candidate filter set comprising at least two candidate filters associated with said in-loop processing for one of said multiple filter units; applying said in-loop processing to said one of said multiple filter units using the selected filter to generate a processed filter unit, wherein when said one of said multiple filter units comprises at least two reconstructed coding units, the selected filter is applied to all of said at least two reconstructed coding units; and providing processed video data comprising the processed filter unit. The apparatus provide circuits to carryout the operations of the method.
34 Citations
22 Claims
-
1. A method for processing video using in-loop processing, wherein a picture is partitioned into coding units for applying coding process to each coding unit, the method comprising:
-
receiving input data to said in-loop processing, wherein the input data corresponds to reconstructed coding units of the picture; configuring the input data into multiple filter units; selecting a filter from a candidate filter set comprising at least two candidate filters associated with said in-loop processing for one of said multiple filter units; applying said in-loop processing to said one of said multiple filter units using the selected filter to generate a processed filter unit, wherein when said one of said multiple filter units comprises at least two reconstructed coding units, the selected filter is applied to all of said at least two reconstructed coding units; and providing processed video data comprising the processed filter unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
-
-
22. An apparatus for processing video using in-loop processing, wherein a picture is partitioned into coding units for applying coding process to each coding unit, the apparatus comprising one or more electronic circuits configured to:
-
receive input data to said in-loop processing, wherein the input data corresponds to reconstructed coding units of the picture; configure the input data into multiple filter units; select a filter from a candidate filter set comprising at least two candidate filters associated with said in-loop processing for one of said multiple filter units; apply said in-loop processing to said one of said multiple filter units using the selected filter to generate a processed filter unit, wherein when said one of said multiple filter units comprises at least two reconstructed coding units, the selected filter is applied to all of said at least two reconstructed coding units; and provide processed video data comprising the processed filter unit.
-
Specification