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| 2012-08-22 19:09:17 -0600 | commented answer | A single metric for how similar two images are And for feature extraction? |
| 2012-08-20 19:19:45 -0600 | answered a question | A single metric for how similar two images are Thank you for the explanation of the possible matching approaches. Say you use feature extraction. What metric do you use for image similarity? Is it the number of green lines those algorithms show? How do you print that? Is there a compareGreenLines() or a matchGreenLines()? I don't want to look at a video or photo of a match; I want a number. |
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| 2012-08-19 11:07:59 -0600 | asked a question | A single metric for how similar two images are I would like to run an OpenCV program that will print out a single number that indicates how similar two images are. How do I do that? From what I can tell, after running various algorithms, the matching computed by an algorithm can be drawn on the screen and there are green lines between the first image and the second. Is there a way to print the number of green lines? Is there a better way? |