Digital image processing using MATLAB

In this repo I've some basic image processing scripts and some projects which are implemented using MATLAB.

Projects

• Video processing GUI app.
  • Read a video file and segment each frame.
  • Apply some digital filters as: madian, average, gaussian, laplacian, and unsharpening.
• Image processing GUI app.
  • Apply some digital filters as: median, average, Sobel, Robert, Gaussian, and Laplace.
  • Apply transformations as: log, power, negative, and Piecewise-Linear.
  • Do line detection like: 1st and 2nd derivative, canny, and houghtransform.
  • Do Histogram equalization.
• Face recognition.
  • Preprocess the faces images.
  • Use PCA to get faces eigenvalues and eigenvectors.
  • Do face classification using Euclidean distance.
• OCR GUI app.
  • Read a page and preprocessing it.
  • Extract lines, words, and letters.
• Sinogram reconstruction for radiology images.
  • Use inverse Radon transform to do image reconstruction.

Simple scripts

• Image binarization
• Image bit slicing.
• Diabetic data analysis.
• Edge detection with sobel operator.
• Image Gray-scale converter.
• Image Histogram equalization.
• Image Histogram.
• Image Gray-scale slicing.