Closed wahn closed 1 year ago
I tried to install CUDA and OptiX (on Ubuntu 22.04.2 LTS) to use the imgtool for denoising. After rendering the resulting image looks good:
Ubuntu 22.04.2 LTS
imgtool
$ imgtool info camera-1.exr camera-1.exr: resolution (750, 750) pixel format: Half color space : (unspecified) full resolution (750, 750) pixel bounds (0, 0) - (750, 750) render time: 0h 0m 15.37s (total 15.37s) camera from world: [ [ 1, 0, 0, -359.17828 ], [ 0, 0.9985989, -0.052919526, -131.93643 ], [ 0, -0.052919526, -0.9985989, 477.11032 ], [ 0, 0, 0, 1 ] ] NDC from world: [ [ 3.3455782, -0.026459763, -0.49929944, -963.1039 ], [ 0, 3.314431, -0.6763458, -202.8485 ], [ 0, -0.05291979, -0.9986039, 477.1077 ], [ 0, -0.052919526, -0.9985989, 477.11032 ] ] samples per pixel: 16 Channels: Albedo.B: min -0.0245361 max 1.76562 avg 0.625973 (0 infinite, 0 not-a-number) Albedo.G: min -0.00189209 max 1.69141 avg 0.639774 (0 infinite, 0 not-a-number) Albedo.R: min -0.111877 max 1.89355 avg 0.659426 (0 infinite, 0 not-a-number) B: min -1.03125 max 31.4219 avg 0.345797 (0 infinite, 0 not-a-number) G: min -2.65234 max 24.6406 avg 0.343244 (0 infinite, 0 not-a-number) N.X: min -1 max 0.992188 avg -0.00319774 (0 infinite, 0 not-a-number) N.Y: min -1 max 0.999023 avg 0.0890586 (0 infinite, 0 not-a-number) N.Z: min -1 max 0.0529175 avg -0.871368 (0 infinite, 0 not-a-number) Ns.X: min -1 max 0.991699 avg -0.0129379 (0 infinite, 0 not-a-number) Ns.Y: min -1 max 1 avg 0.115018 (0 infinite, 0 not-a-number) Ns.Z: min -1 max 0.0554199 avg -0.850936 (0 infinite, 0 not-a-number) P.X: min -157.625 max 157.625 avg 0.7722 (0 infinite, 0 not-a-number) P.Y: min -116 max 155.625 avg 4.42077 (0 infinite, 0 not-a-number) P.Z: min 777.5 max 1056 avg 996.507 (0 infinite, 0 not-a-number) R: min -10.0547 max 26.9062 avg 0.385195 (0 infinite, 0 not-a-number) RelativeVariance.B: min 0 max 444.75 avg 1.17447 (0 infinite, 0 not-a-number) RelativeVariance.G: min 0 max 182.875 avg 0.871609 (0 infinite, 0 not-a-number) RelativeVariance.R: min 0 max 151.625 avg 0.859556 (0 infinite, 0 not-a-number) Variance.B: min 0 max 13168 avg 1.07092 (0 infinite, 0 not-a-number) Variance.G: min 0 max 2380 avg 0.561358 (0 infinite, 0 not-a-number) Variance.R: min 0 max 1705 avg 0.53927 (0 infinite, 0 not-a-number) dzdx: min 0 max 6.28516 avg 0.0198899 (0 infinite, 0 not-a-number) dzdy: min 5.96046e-08 max 5.875 avg 0.0774033 (0 infinite, 0 not-a-number) u: min -9.40625 max 6.46094 avg 1.23162 (0 infinite, 0 not-a-number) v: min -4.96484 max 4.90625 avg 1.01561 (0 infinite, 0 not-a-number)
But unfortunately the denoising fails with a crash:
$ imgtool denoise-optix camera-1.exr --outfile camera-1-denoised.exr [ tid 42822 @ 0.000s cmd/imgtool.cpp:2285 ] FATAL Check failed: desc (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef46bc077a - pbrt::PrintStackTrace() + 0x3a (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef46bc0a11 - pbrt::CheckCallbackScope::Fail() + 0x21 (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef46c31692 - pbrt::LogFatal(pbrt::LogLevel, char const*, int, char const*) + 0xf2 (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef46a1485c - void pbrt::LogFatal<char const (&) [5]>(pbrt::LogLevel, char const*, int, char const*, char const (&) [5]) + 0x5c (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef469f1810 - denoise_optix(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >) + 0x16a0 (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef469d2b74 - main + 0x4a4 (/lib/x86_64-linux-gnu/libc.so.6 ) 0x0x7f1beb4e6d90 - (unknown) + 0x29d90 (/lib/x86_64-linux-gnu/libc.so.6 ) 0x0x7f1beb4e6e40 - __libc_start_main + 0x80 (/media/datadisk3/git/github/pbrt-v4/build/imgtool) 0x0x55ef469d9845 - _start + 0x25 Aborted (core dumped)
More details are here: https://www.janwalter.org/rnd/blog/rnd-pbrt-v4-002/
My bad, sorry. Should be fixed now.
I tried to install CUDA and OptiX (on
Ubuntu 22.04.2 LTS
) to use theimgtool
for denoising. After rendering the resulting image looks good:But unfortunately the denoising fails with a crash:
More details are here: https://www.janwalter.org/rnd/blog/rnd-pbrt-v4-002/