Image Processing Using MPI - the final project in 2022 Spring at Hunter College

This repository contains the various parallelizable image processing functions.
Authors: Chuanyao Lin

Installation

The repository has the following requirements:

• MPI
• CMake
• OpenCV
• X server

Type the following command line to build the program

~$ sh install.sh

Usage

The program is designed to be called via the command line under the /build directory.

The basic command line to run the MPI program is as following

~$ mpirun -np <number of tasks> <executable> <input_image> -t(optional)

This is an example to run the program with 2 processors(tasks)

~$ mpirun -np 2 main women.png

The program has the following optional command line arguments:

• -t Default False
  • A flag to output the specific image processing executing time.