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# drop-dynamics, moving-camera video, template-matching, normalized cross-correlation | ||
A MATLAB code which reads numbers in a video, references, and calculates drop dynamics' characteristics | ||
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Brief summary: The MATLAB code reads a number in a video frame using template matching (normalized cross-correlation algorithm). | ||
## Brief summary: | ||
The MATLAB code reads a number in a video frame using template matching (normalized cross-correlation algorithm). | ||
Further, it references the pixels accordingly considering the parallax between the scale and the object (drop). | ||
Finally, it calculates the object (drop) characteristics such as height from the free surface, velocity, aspect ratio, etc. | ||
In a nutshell, the code can be used where the camera moves with the object but a fixed ruler in the image can be used for referencing. | ||
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Enclosed: template images, sample .avi color video for analysis, Matlab code file | ||
## Enclosed: | ||
Template images, sample .avi color video for analysis, Matlab code file | ||
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Input: color video .avi (2000X2000 pixels) and associated parameters in the code; Output: Analyzed video and MATLAB data file | ||
## Input: | ||
Color video .avi (2000X2000 pixels) and associated parameters in the code; Output: Analyzed video and MATLAB data file | ||
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After downloading, what to do: Extract the Archive and RUN THE CODE! Comments provided in the code. | ||
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https://user-images.githubusercontent.com/39770999/145340386-72f88d85-1afa-45b1-bc98-77f79b2a3ddd.mov | ||
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