LUT Generator iwltbap

The LUT generator creates a 3D color mapping by converting input colors to a chosen target space and applies a graded transform. It supports multiple cube sizes (e.g., 17x17x17, 33x33x33) and common export formats such as .cube and .3dl; batch options enable multiple presets in a single run. The system validates color-space bounds and ensures the mapped luminance remains within perceptually correct ranges. Conceptually, it treats color as a finite lattice and fills values with interpolation to produce a smooth, export-ready LUT. Beneficiaries include colorists who need repeatable grades across cameras, editors who apply standardized looks, and studios maintaining consistent deliverables. Unique value lies in automated validation, batch export capabilities, and metadata-rich LUT outputs compatible with major editing suites. Core features include input_space selection, target_space selection, cube_size control, and export format choice, plus optional presets and perceptual adjustments. Use cases span film look development, multi-camera matching, and archival color normalization.
The tool emphasizes accuracy in color-space conversion, adherence to standard gamma handling, and predictable export data that editors can reuse across projects.
This combination of precise mathematical mapping and practical export options helps teams reduce iteration time, ensure visual consistency, and scale grading workflows from a single LUT asset to large catalogs of footage.