dxtc cudaMemcpy cudaFree cudaDeviceSynchronize cudaGetDevice cudaMalloc cudaGetDeviceProperties whole data\lena-orig.ppm data\lorikeet-orig.ppm data\colors.ppm data\teapot512_std.ppm ./ ../ ../../../Common Cooperative Groups Image Processing Image Compression Texture Compression DXTC S3TC cluster fit power method covariance least squares true dxtc.cu 1:CUDA Advanced Topics 2:Image Processing 2:Data Compression sm50 sm52 sm53 sm60 sm61 sm70 sm72 sm75 sm80 sm86 sm87 sm90 x86_64 linux windows7 x86_64 macosx arm sbsa ppc64le linux all exe doc\cuda_dxtc.pdf