Bm3d_cpu avx?

[Lan4]

Is there a version of the BM3D filter for a processor with AVX? (AMD graphics card)

[poisondeathray]

Is there a version of the BM3D filter for a processor with AVX? (AMD graphics card)

vapoursynth version supports it

https://github.com/WolframRhodium/VapourSynth-BM3DCUDA

bm3dcpu

The cpu version is implemented in AVX and AVX2 intrinsics, serves as a reference implementation on CPU. However, bitwise identical outputs are not guaranteed across CPU and CUDA implementations.



Original Vapoursynth CPU version
https://github.com/HomeOfVapourSynthEvolution/VapourSynth-BM3D

[guest]

Is there a version of the BM3D filter for a processor with AVX? (AMD graphics card)

You didn't say whether you want it for Vapoursynth or Avisynth...

There's both !!!

Here's the Avisynth variants...several to choose from, test 7 might be a good one to start with...

https://github.com/WolframRhodium/VapourSynth-BM3DCUDA/issues/7#issuecomment-886173346

[Lan4]

I'm sorry. I didn't say which version I need. I'm interested in the Avisynth version. I already tried test 7 for win64. Error reported:
BM3D_CPU: requires AVX2-capable cpu

[poisondeathray]

Which version did you use? AVX was removed in some of the avs releases e.g


test8 (72e24c1, remove avx)


Try an earlier version

[Lan4]

Archive and file name:
\BM3DCUDA_AVS-test7\x64\BM3DCPU_AVS.dll

And I also tried test 5, which also requires AVX2.

Test 4 gives some strange error BM3D_CPU: only 32bit float planar Y/YUV/RGB input supported

[poisondeathray]

Test 4 gives some strange error BM3D_CPU: only 32bit float planar Y/YUV/RGB input supported


Float is required

e.g. ConvertBits(32)


clip:

The input clip. Must be of 32 bit float format.

[guest]

I'm sorry. I didn't say which version I need. I'm interested in the Avisynth version. I already tried test 7 for win64. Error reported:
BM3D_CPU: requires AVX2-capable cpu

I was successfully using test #10, until I decided I didn't like BM3D.

[Lan4]

I was successfully using test #10, until I decided I didn't like BM3D.
Do you have a processor without AVX2?

[Lan4]

Float is required

e.g. ConvertBits(32)
I don't understand why I should do something. I just upload a video file with the same settings for all filters.

[guest]

Do you have a processor without AVX2?

Yes I do, but I don't use them that much, anymore...

What do you have ??

[poisondeathray]

I don't understand why I should do something. I just upload a video file with the same settings for all filters.

Because the filter requires 32bit input if you read the instructions.

Some filters require certain pixel formats or bit depths

[Lan4]

Because the filter requires 32bit input if you read the instructions.

Some filters require certain pixel formats or bit depths
Is this a feature of BM3D for CPU and Avisynt? BM3D for Vapoursynth works well.

[Lan4]

Yes I do, but I don't use them that much, anymore...

What do you have ??
I don't understand why I need AVX2 for BM3D_CPU.

my processor is i7-3770.

[poisondeathray]

Is this a feature of BM3D for CPU and Avisynt? BM3D for Vapoursynth works well.

It's a "feature" of the vapoursynth version. The avs version is ported from the vpy version

[Lan4]

and so, I don't do anything to make the vapoursynth version work, it just works. but the Avisynth version requires something.

[poisondeathray]

and so, I don't do anything to make the vapoursynth version work, it just works. but the Avisynth version requires something.

You can report the issue. The avs version is considered experimental

[Lan4]

Developer response. In the Avisynth version, the AVX processor only works for maintenance in BM3D_CUDA. The BM3D_CPU has never supported AVX processors, and only works on AVX2.