A method, an apparatus and a computer program product for video encoding and decoding
AssigneeNokia Technologies Oy
InventorsRamin GHAZNAVI YOUVALARI, Döne BUGDAYCI SANSLI
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Abstract
A method comprising: processing a video frame; determining a reference block for a current block of the video frame; predicting the current block with an intra block copy method; deriving intra prediction information for the current block based on the reference block; selecting a transform coding for the current block based on the intra prediction information; and applying the selected transform coding to the current block.
Claims21
1-33. (canceled)
A method comprising:
- processing a video frame;
- determining a reference block for a current block of the video frame;
- predicting the current block with an intra block copy method;
- deriving intra prediction information for the current block based on the reference block;
- selecting a transform coding for the current block based on the intra prediction information;
- and applying the selected transform coding to the current block.
An apparatus comprising at least one processor, memory including computer program code, the memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following:
- process a video frame;
- determine a reference block for a current block of the video frame;
- predict the current block with an intra block copy method;
- derive intra prediction information for the current block based on the reference block;
- select a transform coding for the current block based on the intra prediction information;
- apply the selected transform coding to the current block;
- and encode the predicted current block into a bitstream.
Dependencies are inferred from the claim text.