Kinect2.0硬件介绍

Kinect2.0：Sensor differences from V1 (briefly)

①One color camera resolution (1920 * 1080 VS 640 *480) , frame rate (30Hz, 15Hz in low light)

②One depth/IR camera resolution (512 *424 VS 320 * 240) , frame rate (30Hz)

③Depth range from 0.5 to 4.5 m(no sepatare "near" mode for depth which with original sensor)

④Clean infrared frames

⑤Can use infrared and color cameras simultaneously

⑥No tilt motor (wider field of view 70 * 60 VS 57 * 43)

⑦Improved body tracking(the V2 sensor tracks as many as six skeletons VS two with the original sensor and 25 joints per person VS 20 with the original sensor, no separate "seated" mode in that both seated and standing can be
tracked)





彩色摄像头：拍摄视角范围内的彩色视频图像

红外投影机：主动投射近红外光谱，照射到粗糙物体上、或是穿透毛玻璃后，光谱发生扭曲，会形成随机的发射斑点(称为散斑)，进而能被红外摄像头读取

深度(红外)摄像头：分析红外光谱，创建可视范围内的人体、物体的深度图像

四元线性麦克风阵列：内置数字信号处理器DSP等组件，采集声音同时过滤背景噪声，可定位声源方向