core/engine/image_preprocessing_engine library
Classes
- AdaptivePreprocessResult
- Result of multi-pass adaptive preprocessing.
- ImagePreprocessingEngine
- Advanced image preprocessing engine inspired by OpenCV and Dynamsoft algorithms. Includes Sauvola/Niblack adaptive binarization, Laplacian variance blur detection, CLAHE contrast enhancement, and low-light luminance scoring.
- PreprocessingResult
- Analysis result from image preprocessing.