sip

Small Image Processing Scripts in native C, using libjpeg

---

Usage Instructions

Install libjpeg:

• libjpeg.
• libjpeg git repo.

Commands:

$ gcc -o name_script file_name.c -ljpeg            //to create an executable script

$ ./name_script input_image.jpg output_image.jpg   //to execute the scripts

Example JPG Files

Check out the example files converted using filters in the example_out folders.

Contents

convolution_filters

• Edge Detection Filters

  • Perwitt
  • Robcross
  • Sobel
  • Laplace
  • kirsch

• Blur filters

  • Mean Filter
  • Motion Blur
  • Gaussian

• Other

  • Sharpen
  • Emboss

gray_filters

• Average Method
• Weighted Method

median_filters

• Normal median filter

• Median Fast Algo

  • Pixel Sort
  • Quick Sort
  • Quick Select Sort
  • Torben Method
  • Wirth Method

open

• Histogram Equalisation

• Image Compare

• Invert Images RGB TO GRAY