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🖌️ GIMP-Style Filters
Professional-grade image post-processing filters modeled directly after GIMP and GEGL implementations for high-quality mathematical adjustments.
Adaptive Noise Filter
Applies frequency-aware noise (Gaussian or Uniform) that naturally adapts to image content—providing more noise structurally on edges and less on flat gradients.
RGB Noise (GEGL-like)
RGB channel noise filter perfectly matching GIMP's GEGL implementation. Provides separated channel noise with correlation tracking.
CIE LCH Noise (GEGL-like)
A perceptually uniform noise filter injected directly into the CIE LCH color space. Very useful for simulating natural film grain and distributing noise across Lightness, Chroma, and Hue axes.
Mean Curvature Blur (GEGL-like)
An edge-preserving blur filter based on surface curvature analysis. It smooths flat areas iteratively without blurring critical structural edges.