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US 10,652,546 B2Granted
Image processing device and image processing method
AssigneeSony Corporation
InventorKazushi Sato
Life of this patent
Estimating the term…
Abstract
Provided is an image processing apparatus including a decoding section that decodes a luminance component and a color difference component of a block inside a coding unit in an order of the luminance component and the color difference component in each block.
Claims21
An image processing device comprising:
- circuitry configured to:
- assign a processing order for a current coding block including N blocks to the current coding block as a first luma block in a first block, a first Cb block in the first block, a first Cr block in the first block, a second luma block in a second block, a second Cb block in the second block, a second Cr block in the second block, . . . , and a Nth luma block in a Nth block, a Nth Cb block in the Nth block, and a Nth Cr block in the Nth block, wherein N>2;
- control processing of the current coding block sequentially according to the assigned processing order for the current coding block;
- assign the processing order to a plurality of coding blocks, each coding block of the plurality of coding blocks including N blocks;
- and
- control processing of the plurality of coding blocks sequentially according to the assigned processing order for the plurality of coding blocks,
- wherein the current coding block and the plurality of coding blocks are included in a Largest Coding Unit (LCU).
4 more elements
An image processing method comprising:
- assigning a processing order for a current coding block including N blocks to the current coding block as a first luma block in a first block, a first Cb block in the first block, a first Cr block in the first block, a second luma block in a second block, a second Cb block in the second block, a second Cr block in the second block, . . . , and a Nth luma block in a Nth block, a Nth Cb block in the Nth block, and a Nth Cr block in the Nth block, wherein N>2;
- controlling processing of the current coding block sequentially according to the assigned processing order for the current coding block;
- assigning the processing order to a plurality of coding blocks, each coding block of the plurality of coding blocks including N blocks;
- and
- controlling processing of the plurality of coding blocks sequentially according to the assigned processing order for the plurality of coding blocks, wherein the current coding block and the plurality of coding blocks are included in a Largest Coding Unit (LCU).
2 more elements
A non-transitory computer-readable medium having embodied thereon a program, which when executed by a computer causes the computer to execute a method, the method comprising:
- assigning a processing order for a current coding block including N blocks to the current coding block as a first luma block in a first block, a first Cb block in the first block, a first Cr block in the first block, a second luma block in a second block, a second Cb block in the second block, a second Cr block in the second block, . . . , and a Nth luma block in a Nth block, a Nth Cb block in the Nth block, and a Nth Cr block in the Nth block, wherein N>2;
- controlling processing of the current coding block sequentially according to the assigned processing order for the current coding block;
- assigning the processing order to a plurality of coding blocks, each coding block of the plurality of coding blocks including N blocks;
- and
- controlling processing of the plurality of coding blocks sequentially according to the assigned processing order for the plurality of coding blocks,
- wherein the current coding block and the plurality of coding blocks are included in a Largest Coding Unit (LCU).
3 more elements
Dependencies are inferred from the claim text.