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# Image Processing

The GIL documentation sections listed below are dedicated to describe the library features, structures and algorithms, for image processing and analysis.

Table of Contents

- Overview
- Basics
  - Convolution
  - Filters, kernels, weights
  - Derivatives
  - Curvature
- Affine region detectors
  - What is being detected?
  - Available detectors
  - Algorithm steps
- Contrast Enhancement
  - Overview