Method of recognizing contactless user interface motion and system there-of
First Claim
1. A method of controlling a contactless user-interface (UI) motion recognizing device, the method comprising:
- obtaining a left-eye image and a right-eye image;
determining an object position of an object in the obtained left-eye image and the obtained right-eye image;
determining an object brightness of the object;
determining depth information of the object using the determined object brightness;
determining a three-dimensional (3D) object position of the object using the determined object position and the determined depth information;
determining an object moving velocity based on the determined 3D object position and a previous 3D object position; and
determining a UI pattern based on the determined 3D object position and the determined object moving velocity, and executing an operation according to the determined UI pattern,wherein the method further comprises calculating a disparity between the obtained left-eye image and the obtained right-eye image, andwherein the determining the object brightness comprises determining the object brightness based on the calculated disparity.
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Accused Products
Abstract
A contactless user-interface (UI) motion recognizing device and method of controlling the same are provided. The method includes: obtaining a left-eye image and a right-eye image; determining an object position of an object in the obtained left-eye image and the obtained right-eye image; determining an object brightness of the object; determining depth information of the object using the determined object brightness; determining a three-dimensional (3D) object position of the object using the determined object position and the determined depth information; determining an object moving velocity based on the determined 3D object position and a previous 3D object position; and determining a UI pattern based on the determined 3D object position and the determined object moving velocity, and executing an operation according to the determined UI pattern.
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Citations
19 Claims
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1. A method of controlling a contactless user-interface (UI) motion recognizing device, the method comprising:
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obtaining a left-eye image and a right-eye image; determining an object position of an object in the obtained left-eye image and the obtained right-eye image; determining an object brightness of the object; determining depth information of the object using the determined object brightness; determining a three-dimensional (3D) object position of the object using the determined object position and the determined depth information; determining an object moving velocity based on the determined 3D object position and a previous 3D object position; and determining a UI pattern based on the determined 3D object position and the determined object moving velocity, and executing an operation according to the determined UI pattern, wherein the method further comprises calculating a disparity between the obtained left-eye image and the obtained right-eye image, and wherein the determining the object brightness comprises determining the object brightness based on the calculated disparity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of controlling a contactless user-interface (UI) motion recognizing device, the method comprising:
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obtaining a left-eye image and a right-eye image; determining an object position of an object in the obtained left-eye image and the obtained right-eye image; determining an object brightness of the object; determining depth information of the object using the determined object brightness; determining a three-dimensional (3D) object position of the object using the determined object position and the determined depth information; determining an object moving velocity based on the determined 3D object position and a previous 3D object position; and determining a UI pattern based on the determined 3D object position and the determined object moving velocity, and executing an operation according to the determined UI pattern, wherein the method further comprises; sensing a sensing value of the object using a sensor; detecting the object based on the sensed sensing value and obtaining a sensor object detection signal according to the detecting; and determining variations of the sensing value over time, wherein the UI pattern is determined based on the determined 3D object position, the determined object moving velocity, the obtained sensor object detection signal, and the determined variations of the sensing value, and wherein the sensor comprises at least one of an infrared camera, a thermal sensor, a gyro sensor, an acceleration sensor, an earth magnetic field sensor, a barometer, a gesture sensor, a proximity sensor, an illuminance sensor, a Red Green Blue (RGB) sensor, a thermal/humidity sensor, and a grip sensor.
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16. A method of controlling a contactless user-interface (UI) motion recognizing device, the method comprising:
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obtaining a left-eye image and a right-eye image; determining an object position of an object in the obtained left-eye image and the obtained right-eye image; determining an object brightness of the object; determining depth information of the object using the determined object brightness; determining a three-dimensional (3D) object position of the object using the determined object position and the determined depth information; and determining a UI pattern based on the determined 3D object position and executing an operation according to the determined UI pattern, wherein the method further comprises calculating a disparity between the obtained left-eye image and the obtained right-eye image; wherein the determining the object brightness comprises determining the object brightness based on the calculated disparity. - View Dependent Claims (17, 18, 19)
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Specification