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Development of a Direct Imaging Technique for Vibrational Analysis (view source)
Revision as of 05:07, 21 December 2010
, 05:07, 21 December 2010→Image Analysis
A high-speed (1200fps)video of the movement of the flare spot was then taken and analyzed using a fitting program. of the large number of images, a batching process was developed to aid in the video analysis. First, a built in Linux program, ffmpeg, separates the video into individual frames. Next, a program was developed to determine the center of th flare spot for each image. To find the location of the center of the flare, several lines of code were implemented:
A high-speed (1200fps)video of the movement of the flare spot was then taken and analyzed using a fitting program. of the large number of images, a batching process was developed to aid in the video analysis. First, a built in Linux program, [www.ffmpeg.org ffmpeg], separates the video into individual frames. Next, a program was developed to determine the center of th flare spot for each image. To find the location of the center of the flare, several lines of code were implemented:
[[Image:Screenshot.png|center|Matlab code used for image analysis]]
[[Image:Screenshot.png|center|Matlab code used for image analysis]]