Systems and methods for detecting a tilt angle from a depth image
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United States of America Patent
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Dec 25, 2012
Grant Date -
Nov 4, 2010
app pub date -
Jun 16, 2009
filing date -
May 1, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A depth image of a scene may be received, observed, or captured by a device. A human target in the depth image may then be scanned for one or more body parts such as shoulders, hips, knees, or the like. A tilt angle may then be calculated based on the body parts. For example, a first portion of pixels associated with an upper body part such as the shoulders and a second portion of pixels associated with a lower body part such as a midpoint between the hips and knees may be selected. The tilt angle may then be calculated using the first and second portions of pixels.
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