公开(公告)号：US20130314317A1

公开(公告)日：2013-11-28

申请号：US13477196

申请日：2012-05-22

Applicant: KAO PIN WU ,  Cheng Ta Chuang

Inventor： KAO PIN WU ,  Cheng Ta Chuang

IPC: G06F3/033

CPC classification number: G06F3/017 ,  G06F3/0304

Abstract: An apparatus for non-contact 3D hand gesture recognition with code-based light sensing is provided, including a plurality of light emitters, at least a light sensor, and a controller, wherein the controller is connected to and controls the plurality of light emitters to emit lights containing a respective identification code. The emitted lights can be reflected by an object, for example, a hand in our application. The at least a light sensor can identify the original light emitter of each respective reflected light through the identification code as well as computing the power level of each respective reflected light to determine the distance or location of the object. The hand gesture recognition can be deduced based on the power levels of respective reflected lights over a time period.

Abstract translation: 提供了一种用于基于代码的光感测的非接触3D手势识别的装置，包括至少一个光传感器和控制器的多个发光器，其中控制器连接到并控制多个发光体到 发出含有相应识别码的灯。 发射的光可以被对象反射，例如我们应用中的一只手。 至少一个光传感器可以通过识别码识别每个相应反射光的原始光发射器，以及计算每个相应的反射光的功率电平，以确定物体的距离或位置。 可以基于一段时间内的各个反射光的功率电平来推断手势识别。