Image Processing in C/C++

This repository contains a C/C++ program for processing raw images using file input/output operations (fopen, fread, fwrite, fclose) in the C/C++ library.

Overview

The program takes a raw image file (unesco750-1.raw), performs three different processing operations on it, and saves the processed images to separate raw files. The operations performed are:

1. Reversing intensity: 255 - f(x, y)
2. Adding 20 to every pixel value
3. Adding 100 to every pixel value

File Structure

• image_processing.cpp: The main C++ source file containing the image processing code.
• unesco750-1.raw: The input raw image file.
• reverse_intensity.raw: Output file after reversing intensity.
• add_20pixel.raw: Output file after adding 20 to every pixel.
• add_100pixel.raw: Output file after adding 100 to every pixel.
• README.md: This README file providing an overview of the project.

Usage

To compile and run the program:

1. Compile the C++ code: g++ image_processing.cpp -o image_processing
2. Run the compiled program: ./image_processing

Requirements

• C/C++ compiler (e.g., GCC)
• Adobe Photoshop or similar software for converting raw files to JPEG format (optional)

Author

Shubham Vats