upsample 52 apps/local_laplacian/local_laplacian_generator.cpp lPyramid[j](x, y, k) = gPyramid[j](x, y, k) - upsample(gPyramid[j+1])(x, y, k); upsample 77 apps/local_laplacian/local_laplacian_generator.cpp outGPyramid[j](x, y) = upsample(outGPyramid[j+1])(x, y) + outLPyramid[j](x, y); upsample 19 test/correctness/deinterleave4.cpp Func up = upsample(upsample(in)); upsample 50 test/correctness/truncated_pyramid.cpp Func upsample; upsample 51 test/correctness/truncated_pyramid.cpp upsample(x, y) = pyr_up[i+1](x/2 - 1, y/2 - 1) + pyr_up[i+1](x/2 + 1, y/2 + 1); upsample 55 test/correctness/truncated_pyramid.cpp pyr_down[i](x, y) - upsample(x, y),