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An optimized OpenCL implementation of the Non-local means de-noising algorithm

Results 15 KNLMeansCL issues
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Using KNLMeansCL 1.1.0 on Windows 10 1709 x64 with AMD 17.10.3 driver Tested with a simple VapourSynth script: import vapoursynth as vs core = vs.get_core() src = core.lsmas.LWLibavSource('IMG_1532.MOV') kn =...

bug

Running basic KNLMeansCL in VapourSynth, it _Matrix frame property isn't set, it crashes with a memory exception.

With KNLMeansCL in VapourSynth, if I set device_type="cpu", it throws: "no compatible opencl platforms available!"

hello! i have an issue with one of the denoisers in vapoursynth and despite everything i've tried doing it doesn't seem to work. i have looked through your account and...

help wanted

You can't change the locale if you're a library. It affects everything else that's also loaded and can actually cause locale related operations in other threads to crash. Apart from...

bug
enhancement

Picture is broken in Radeon Pro 555. This don't happen in Intel HD Graphics 630, using the same configure. Source is from https://xiph-media.net/video/derf/y4m/bridge_far_cif.y4m OS: Mac 10.12.6 GPU: Radeon Pro 555...

bug

Being called as: `dn = res.knlm.KNLMeansCL(a=2, h=0.25, d=3)` ```LD_LIBRARY_PATH=/usr/local/lib PYTHONPATH=/usr/local/lib/python3.5/site-packages/ vspipe --y4m boot.py - | x264 --demuxer y4m --output-depth 10 --crf 16.0 --preset veryslow --profile high10 --bframes 16 --deblock -1:-1...

bug

Hi, I've got Arch Linux running with kernel v-4.14 and beignet 1.3.2 installed as the backend. Running the builtin test was a success: ``` summary: ---------- total: 1037 run: 996...

bug

- part of vpy file ``` src = core.lsmas.LWLibavSource(f) src16 = core.fmtc.resample(src, css="420") src8 = core.fmtc.bitdepth(src16, bits=8) denoise = core.knlm.KNLMeansCL(src8) denoise.set_output() ``` - Log-KNLMeansCL.txt ``` OpenCL Platform ------------------------------------------------------------ CL_PLATFORM_VENDOR: Apple...

bug

I install vapoursynth from https://forum.doom9.org/showthread.php?t=173453. And Errors of vspipe happens in using KNLMeansCL Source is from https://xiph-media.net/video/derf/y4m/bridge_far_cif.y4m OS: Mac 10.12.6 GPU: Intel HD Graphics 630 and Radeon Pro 555 I...

bug