Segmentation accuracy metric

asked 2016-02-02 22:57:35 -0500

Goutham gravatar image

Hi all, Is there any metric available for measuring the accuracy of video segmentation?

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What do you mean by segmentation accuracy? Do you have the ground-truth? you shall do the difference or intersection of the segmentation and ground-truth; or something like that

thdrksdfthmn gravatar imagethdrksdfthmn ( 2016-02-03 03:40:51 -0500 )edit

How to create the ground-truth? I am planning to create manually. Is it a good decision?

Goutham gravatar imageGoutham ( 2016-02-03 04:23:47 -0500 )edit

If you have many images, then it is a lot of work, but it will be the more correct approach. You can do it in some specialised software, like photoshop, or other similar, or you can code an application for marking the object's contour points. What else you can do is to search for images databases that have segmentation groundtruth too

thdrksdfthmn gravatar imagethdrksdfthmn ( 2016-02-03 04:37:40 -0500 )edit

Thanks :) :)

Goutham gravatar imageGoutham ( 2016-02-03 05:04:34 -0500 )edit