how do i find the ground truth of a car in an image?

Hi, I have code which gives a ground truth of stop signs in an image. how can this code be modified to obtain ground truth of a car in an image rather than those stop signs? i am attaching the m-file of the code.

Answer 1

[Image Analyst]

You'd have to have images where someone hand drew the location (pixels) of the car(s) in the images. That's about as good as you're going to get and should be a reasonable ground truth set.

Answer 2

[Chandana Sri]

i have a car maker scenario ,where i want to select some lables or corners ,from those points i want to get ground truth data ,could any one help me on this how we can achive this .thanks in advanced.