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Stefano Tommesani

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  • Home
  • Programming
    • SIMD on x64/x86
    • Multi-thread
    • C# and .NET
    • Testing
  • Software
  • Video
  • Marketing
  • About me
  • Multi-thread - SIMD on x64/x86 - Software - Video

    AltaLux 3.0: choose what to enhance

    September 6, 2026

    AltaLux 3.0 brings optional AI object selection to IrfanView, reduces colored noise in lifted shadows, and adds a smoother, zoomable preview. Object selection runs locally on your CPU.

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  • Multi-thread - SIMD on x64/x86 - Testing - Video

    How benchmarks guided Codex to faster kernels in AltaLux V2

    September 1, 2026

    The AltaLux V2 plugin enhances image processing through a multi-layered approach using CLAHE, improving local contrast but requiring more computation. Optimization focused on kernel vectorization using SIMD, with benchmarks guiding performance. The process revealed limitations of SIMD in certain operations and transitioned from SSE2 to SSSE3 for efficiency, ensuring an…

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  • Multi-thread - SIMD on x64/x86 - Software - Video

    AltaLux 2.0: a new multiscale engine and a simpler way to enhance images

    May 28, 2026

    AltaLux 2.0 replaces the old Intensity/Scale workflow with a three-layer multiscale enhancement engine, a large before/after preview, and controls that describe the look users actually want: Strength, Detail, and Natural look.

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  • Software

    About me

    September 27, 2010

    Professional profile Engineering Leader | Cloud Platforms, Robotics & Applied Machine Learning Software engineering leader with more than 20 years of experience and over a decade managing teams. Led distributed engineering teams of up to 14 engineers across AWS and Amazon Robotics, combining organizational leadership with hands-on architecture and development.…

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Recent Posts

  • AltaLux 3.0: choose what to enhance
  • From API dependencies to portfolios of Suppliers
  • How benchmarks guided Codex to faster kernels in AltaLux V2
  • AltaLux 2.0: a new multiscale engine and a simpler way to enhance images
  • Terminal thinking

Downloads

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Vigilo 0.9.0
0.00 KB 1 file(s)
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AltaLux v. 3.0.0 plugin for IrfanView – Segmentation add-on
0.00 KB 1 file(s)
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AltaLux v. 3.0.0 plugin for IrfanView - x86 version
0.24 KB 1 file(s)
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AltaLux v. 3.0.0 plugin for IrfanView - x64 version
0.24 KB 1 file(s)
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AltaLux 2.0.2 (x64) plugin for IrfanView
219.23 KB 1 file(s)

Vintage CPUs of the day

  • Intel Pentium Pro 180 MHz Intel Pentium Pro 180 MHz
  • Intel 80486 overdrive 100 MHz Intel 80486 overdrive 100 MHz
  • AMD Sempron 3000+ AMD Sempron 3000+
  • AMD Sempron 3000+ AMD Sempron 3000+

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