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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| namespace Aardvark.OpenCV.Benchmarks | ||
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| open Aardvark.Base | ||
| open Aardvark.OpenCV | ||
| open BenchmarkDotNet.Attributes | ||
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| module ``Image Processing Benchmarks`` = | ||
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| type Scaling() = | ||
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| [<DefaultValue; Params(128, 1024, 2048, 4096)>] | ||
| val mutable Size : int | ||
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| [<DefaultValue; Params(ImageInterpolation.Linear, ImageInterpolation.Cubic, ImageInterpolation.Lanczos)>] | ||
| val mutable Interpolation : ImageInterpolation | ||
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| let mutable image = null | ||
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| let scaleFactor = V2d(0.234, 0.894) | ||
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| [<GlobalSetup>] | ||
| member x.Setup() = | ||
| Aardvark.Init() | ||
| let rnd = RandomSystem 0 | ||
| image <- new PixImage<float32>(Col.Format.RGBA, x.Size, x.Size) | ||
| image.Volume.SetByIndex(ignore >> rnd.UniformFloat) |> ignore | ||
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| [<Benchmark(Description = "Aardvark (Tensors)", Baseline = true)>] | ||
| member x.AardvarkTensors() = | ||
| let volume = Aardvark.Base.TensorExtensions.Scaled(image.Volume, scaleFactor, x.Interpolation) | ||
| PixImage<float32>(image.Format, volume) | ||
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| [<Benchmark>] | ||
| member x.OpenCV() = | ||
| ImageProcessing.ScaledOpenCV(image, scaleFactor, x.Interpolation) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| namespace Aardvark.OpenCV.Benchmarks | ||
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| open System.Reflection | ||
| open BenchmarkDotNet.Running; | ||
| open BenchmarkDotNet.Configs | ||
| open BenchmarkDotNet.Jobs | ||
| open BenchmarkDotNet.Toolchains | ||
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| module Program = | ||
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| [<EntryPoint>] | ||
| let main argv = | ||
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| let cfg = | ||
| let job = Job.ShortRun.WithToolchain(InProcess.Emit.InProcessEmitToolchain.Instance) | ||
| ManualConfig.Create(DefaultConfig.Instance).WithOptions(ConfigOptions.DisableOptimizationsValidator).AddJob(job) | ||
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| BenchmarkSwitcher.FromAssembly(Assembly.GetExecutingAssembly()).Run(argv, cfg) |> ignore | ||
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| 0 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| using Aardvark.Base; | ||
| using BenchmarkDotNet.Attributes; | ||
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| namespace Aardvark.OpenCV.Tests | ||
| { | ||
| public class Scaling | ||
| { | ||
| [Params(128, 1024, 2048, 4096)] | ||
| public int Size; | ||
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| [Params(ImageInterpolation.Linear, ImageInterpolation.Cubic)] | ||
| public ImageInterpolation Interpolation; | ||
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| private PixImage<float> _image; | ||
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| private readonly V2d _scaleFactor = new (0.234, 0.894); | ||
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| [GlobalSetup] | ||
| public void Init() | ||
| { | ||
| Aardvark.Base.Aardvark.Init(); | ||
| var rnd = new RandomSystem(0); | ||
| _image = new PixImage<float>(Col.Format.RGBA, new V2i(Size, Size)); | ||
| _image.Volume.SetByIndex((_) => rnd.UniformFloat()); | ||
| } | ||
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| [Benchmark(Description = "Aardvark (Tensors)", Baseline = true)] | ||
| public PixImage<float> AardvarkTensors() | ||
| { | ||
| var volume = Aardvark.Base.TensorExtensions.Scaled(_image.Volume, _scaleFactor, Interpolation); | ||
| return new PixImage<float>(_image.Format, volume); | ||
| } | ||
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| [Benchmark] | ||
| public PixImage<float> OpenCV() | ||
| => TensorExtensions.ScaledOpenCV(_image, _scaleFactor, Interpolation); | ||
| } | ||
| } |
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