Abstract: A computer-implemented method comprises receiving a first compressed representation of a texture map in a first compression format, wherein the first compressed representation has been compressed using a first compressor, and receiving an array of compression parameters for a second compressor, the array of compression parameters including one or more respective compression parameters for each of a plurality of pixel regions of the texture map. The method further comprises decompressing the first compressed representation of the texture map to obtain the texture map, and compressing, using the second compressor, the texture map to a second compressed representation in a second compression format, comprising compressing each of said plurality of pixel regions of the texture map in accordance with the respective one or more compression parameters.

Abstract: A computer-implemented method comprises receiving a first compressed representation of a texture map in a first compression format, wherein the first compressed representation has been compressed using a first compressor, and receiving an array of compression parameters for a second compressor, the array of compression parameters including one or more respective compression parameters for each of a plurality of pixel regions of the texture map. The method further comprises decompressing the first compressed representation of the texture map to obtain the texture map, and compressing, using the second compressor, the texture map to a second compressed representation in a second compression format, comprising compressing each of said plurality of pixel regions of the texture map in accordance with the respective one or more compression parameters.

Abstract: A computer-implemented method comprises receiving a first compressed representation of a texture map in a first compression format, wherein the first compressed representation has been compressed using a first compressor, and receiving an array of compression parameters for a second compressor, the array of compression parameters including one or more respective compression parameters for each of a plurality of pixel regions of the texture map. The method further comprises decompressing the first compressed representation of the texture map to obtain the texture map, and compressing, using the second compressor, the texture map to a second compressed representation in a second compression format, comprising compressing each of said plurality of pixel regions of the texture map in accordance with the respective one or more compression parameters.

Abstract: A computer-implemented method comprises receiving a texture map, segmenting the texture map into a plurality of pixel regions, and for each of the plurality of pixel regions, inputting a vector representation of the pixel region to a compression parameter neural network. The compression parameter neural network is configured to process the vector representation of the pixel region through one or more layers of the compression parameter neural network and generate an output indicating a compression parameter set for compressing the pixel region. The method further comprises inputting the pixel region and the compression parameter set to a compressor, wherein the compressor is configured to compress the pixel region to a compressed representation of the pixel region in accordance with the compression parameter set.

Abstract: A computer-implemented method comprises receiving a texture map, segmenting the texture map into a plurality of pixel regions, and for each of the plurality of pixel regions, inputting a vector representation of the pixel region to a compression parameter neural network. The compression parameter neural network is configured to process the vector representation of the pixel region through one or more layers of the compression parameter neural network and generate an output indicating a compression parameter set for compressing the pixel region. The method further comprises inputting the pixel region and the compression parameter set to a compressor, wherein the compressor is configured to compress the pixel region to a compressed representation of the pixel region in accordance with the compression parameter set.

Abstract: A computer-implemented method comprises receiving a first compressed representation of a texture map in a first compression format, wherein the first compressed representation has been compressed using a first compressor, and receiving an array of compression parameters for a second compressor, the array of compression parameters including one or more respective compression parameters for each of a plurality of pixel regions of the texture map. The method further comprises decompressing the first compressed representation of the texture map to obtain the texture map, and compressing, using the second compressor, the texture map to a second compressed representation in a second compression format, comprising compressing each of said plurality of pixel regions of the texture map in accordance with the respective one or more compression parameters.