id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cusj-5585	Toriello, Francis	Cherenkov Telescope Array Mirror Alignment Report	2014	5	.pdf	application/pdf	1956	83	57	Since the position of the laser’s centroid was given by pixel number, it was necessary to determine the ratio of pixels to millimeters via another ROOT program described in more detail on the following pages. This problem was made most apparent after writing an OPENCV executed program that analyzed this very image and produced a histogram consisting of the amount of pixels versus the intensity values they maintain (see image below): As can be seen, there is an initial spike at zero intensity.	cache/cusj-5585.pdf	txt/cusj-5585.txt