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Digital-Image-Processing

Implement the algorithms, transforms for image, image- restoration, enhancement without any built-in function matlab... ** Thanks for the various material in the internet and the kind sharing from the science community, I can apply successfully for my own problems in image processing.

This module show the practices of image processing by manually coding the matlab functions for each algorithm Image processing

Convolution image with no built-in function

  • Using the kernel
For kernel H_1 For kernel H_2
  • Get the R,G,B,H,S,I,Y,Cb,Cr channel for the color image
Original image Image channel extracted

Image basic transforms with no built-in function

  • FFT2D, DCT, DHT, Wavelet transform with no built-in function
Original image Magnitude FFT Phase FFT

  • Image enhancement with histogram equalization

  • Median, Mean filtering