JPWO2019245797A5 - - Google Patents

Claims (22)

To obtain an instruction of a filter to be applied to the reconstructed chroma component of a block among a plurality of blocks contained in a picture portion, the filter is selected from a plurality of possible filter parameter tables. Obtaining instructions and obtaining instructions based on the filter parameters contained in the set filter parameter table
Decoding the picture part based on the instruction
Decoding methods, including. To obtain an instruction of a filter to be applied to the reconstructed chroma component of a block among a plurality of blocks contained in a picture portion, the filter is selected from a plurality of possible filter parameter tables. Obtaining instructions and obtaining instructions based on the filter parameters contained in the set filter parameter table
Decoding the picture part based on the instruction
One or more processors configured to do
Including equipment. By applying a filter to the reconstructed chroma component for each block during encoding of the picture portion contained in the video information, the filter is in a filter parameter table selected from a plurality of filter parameter tables. To apply, and to apply, based on the filter parameters contained in
To generate a bitstream containing information representing the encoded picture portion and at the block level of the video information, including instructions from the selected filter parameter table.
Including the method. By applying a filter to the reconstructed chroma component for each block during encoding of the picture portion contained in the video information, the filter is in a filter parameter table selected from a plurality of filter parameter tables. To apply, and to apply, based on the filter parameters contained in
To generate a bitstream containing information representing the encoded picture portion and at the block level of the video information, including instructions from the selected filter parameter table.
One or more processors configured to do
Including equipment. The method according to claim 1, wherein the instruction specifies that the filter parameter table is selected from the plurality of filter parameter tables. The filter is associated with an improved mode applied to the reconstructed chroma component of the block during encoding of the picture portion, the filter parameters are associated with the improved parameters, and the filter parameter table is the same. The method of claim 5, which is associated with an improved mode parameter table that includes improved parameters. The method of claim 6, wherein the improved mode comprises improving the components. The method according to claim 7, wherein the improvement of the components includes an inter-component chroma improvement. The method of any one of claims 6-8, wherein the improved mode allows for block-by-block selection of the improved parameters. The method of any one of claims 6-9, wherein the improved parameter comprises one or more improved parameters included in the improved mode parameter table. The improved parameter is any of claims 6-10, which is selected block by block from a plurality of improved parameters based on the cost improvements associated with encoding the picture portion using the improved mode. The method described in one paragraph. The method of any one of claims 1 or 5-11, further comprising decoding an indication of the number of the plurality of filter parameter tables. The method of any one of claims 1 or 5-12, wherein a given value of the indication indicates that there is no filter to be applied to the reconstructed chroma component of the block. The device according to claim 2, wherein the instruction specifies that the filter parameter table is selected from the plurality of filter parameter tables. The device of claim 2 or 14, wherein the one or more processors are further configured to decode the number indications of the plurality of filter parameter tables. The device of any one of claims 2, 14 or 15, wherein a given value of the indication indicates that there is no filter to be applied to the reconstructed chroma component of the block. The method according to claim 3, wherein the instruction specifies that the filter parameter table is selected from the plurality of filter parameter tables. The device according to claim 4, wherein the instruction specifies that the filter parameter table is selected from the plurality of filter parameter tables. A computer program comprising instructions for causing one or more processors to perform the method of claim 1. A computer program comprising instructions for causing one or more processors to perform the method of claim 3. The device according to claim 2 and
(I) An antenna configured to receive a signal, wherein the signal contains data representing an image, (ii) limiting the received signal to a frequency band containing the data representing the image. Bandwidth limiter configured in, or (iii) at least one of the displays configured to display the image.
Including equipment. 21. The device of claim 21, wherein the device comprises at least one of a television, a mobile phone, a tablet, a set-top box, and a gateway device.

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