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• Create Date December 26, 2025
• Last Updated December 26, 2025

AltaLux x64 plugin for IrfanView

AltaLux is a high-performance image enhancement plugin for IrfanView that implements CLAHE (Contrast Limited Adaptive Histogram Equalization). CLAHE is an advanced algorithm that dramatically improves local contrast while preventing over-amplification of noise, making it ideal for enhancing photos with uneven lighting or low contrast.

Author: Stefano Tommesani Website: http://www.tommesani.com Version: 1.9.1.92 License: Microsoft Public License (MS-PL)