Method and apparatus for implementing virtual smoke
US-2024358083-A1 · Oct 31, 2024 · US
US8937589B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8937589-B2 |
| Application number | US-201213603432-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 5, 2012 |
| Priority date | Apr 24, 2012 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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A gesture control method includes steps of capturing at least one image; detecting whether there is a face in the at least one image; if there is a face in the at least one image, detecting whether there is a hand in the at least one image; if there is a hand in the at least one image, identifying a gesture performed by the hand and identifying a relative distance or a relative moving speed between the hand and the face; and executing a predetermined function in a display screen according to the gesture and the relative distance or according to the gesture and the relative moving speed.
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What is claimed is: 1. A gesture control method comprising: capturing at least one image; detecting whether there is a face in the at least one image; if there is a face in the at least one image, detecting whether there is a hand in the at least one image; if there is a hand in the at least one image, identifying a gesture performed by the hand and identifying a relative distance or a relative moving speed between the hand and the face; and executing a predetermined funct…
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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