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AssigneeHuawei Technologies Co., Ltd.
InventorsItsik Dvir, Natan Peterfreund, Dror Irony, David Drezner
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There is provided an apparatus, methods, to generate a set of transform coefficients for coding a block in a frame or portion thereof, comprising: a media encoder coupled to a data interface adapted to receive a frame or portion thereof, the media encoder is adapted to: select a rotational symmetry mask for the block from a plurality of rotational symmetry masks which define a plurality of different rotational symmetries in a multi-dimensional space having a size and a shape as the block; split the block to two complementary portions based on the rotational symmetry mask; generate a pair of rotational symmetry blocks each having one of the two complementary portions; and compute at least one transform coefficient for at least one member of the pair of rotational symmetry blocks.
An apparatus adapted to decode a block of a frame or portion thereof, the apparatus comprising:
A method for decoding a block of a frame or portion thereof, the method comprising:
A decoding apparatus, comprising:
A non-transitory computer readable medium storing instructions that, when executed by a processor in a device, cause the device to perform a method for decoding a block of a frame or portion thereof, by performing the steps of:
Dependencies are inferred from the claim text.