Using makefile

To compile your file make all

To run the compiled file make run

Enter the name of the of the input image existing in the same directory after using make all and make run commands.

The image must be present in the same directory in which the a1_part1.cpp and makefile are present.

Note: The height of the image must be greater than 830 pixels and width must be grater than 800 pixels

Instructions after running the make command and inputting the image name:

Select 4 points, in the popped up image window, in an anti-clockwise fashion starting from the left-upper corner, with the right or left mouse click and then press enter to get the transformed image. Press enter again to get the final cropped image.

Both the final transformed and cropped images are saved in the same directory.

To remove all the generated files make clean