Exact(8)
Rolling ball background subtraction (rolling ball radius = 50 pixels) was executed on both green and red images.
Your ambulatory gaze is the rolling ball.
The rolling ball at the tip of the cane passed on key information.
An optical mouse uses a tiny digital camera instead of a rolling ball to track movement.
The rolling ball method is briefly described as follows.
Images were analyzed after background correction using the rolling ball radius tool (50 pixels).
To deal with this problem, a rolling ball method is proposed for connection the discontinuous roads.
An ideal configuration is the rolling ball or fakir effect i.e. the Cassie Baxter state.
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Justyna Jupowicz-Kozak
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