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====SeungYeon's Findings====
There are many types of image processing or operations can be done.Some of examples are rotating,re-sizing,blurring, etc... For Assignment 1, I decided to work with one of the operation that can be done with an image in c++, which deals with brightness and contrast of an image.I was able to find a open source code from "openCV" website it stands for Open Source Computer Vision, is open source libraries developed by Intel for image and video processing.The libraries can be installed in any platform, and i was able to install it in my windows platform, and all test runs all done using visual studio 2013 to compile and analyze performance of functions in the program. Following website [http://docs.opencv.org/index.html/ openCV.org] is an official documentation website of openCV libraries, with code examples for many image and video type operations The open source code for the program requires 3 user inputs which are path to an image and alpha,beta values which will be multiplied and added to each pixels' in the image.To make sure test run is accurate, i had to change some code in the program and hard code in the values for alpha and beta. =====Here is two test runs using same image but in different file size===== ======Test run with an image size of 500KB====== ======Test run with an image size of 2MB======
=== Assignment 2 ===
=== Assignment 3 ===