METHOD AND SYSTEM FOR HUMAN-TO-COMPUTER GESTURE BASED SIMULTANEOUS INTERACTIONS USING SINGULAR POINTS OF INTEREST ON A HAND
    2.
    发明申请
    METHOD AND SYSTEM FOR HUMAN-TO-COMPUTER GESTURE BASED SIMULTANEOUS INTERACTIONS USING SINGULAR POINTS OF INTEREST ON A HAND 有权
    使用单一兴趣点进行人机交互作用的方法和系统同时进行交互

    公开(公告)号:US20150153833A1

    公开(公告)日:2015-06-04

    申请号:US14413411

    申请日:2013-07-12

    IPC分类号: G06F3/01

    摘要: Described herein is a method for enabling human-to-computer three-dimensional hand gesture-based natural interactions from depth images provided by a range finding imaging system. The method enables recognition of simultaneous gestures from detection, tracking and analysis of singular points of interests on a single hand of a user and provides contextual feedback information to the user. The singular points of interest of the hand: include hand tip(s), fingertip(s), palm centre and centre of mass of the hand, and are used for defining at least one representation of a pointer. The point(s) of interest is/are tracked over time and are analysed to enable the determination of sequential and/or simultaneous “pointing” and “activation” gestures performed by a single hand.

    摘要翻译: 本文描述了一种用于通过测距成像系统提供的深度图像实现基于人 - 计算机基于三维手势的自然交互的方法。 该方法使得能够识别来自用户的单独的检测,跟踪和分析兴趣点的同时手势,并向用户提供上下文反馈信息。 手的奇点:包括手尖,指尖,手掌中心和手心,并用于定义指针的至少一个表示。 感兴趣的点随时间被跟踪并被分析以便能够确定单手执行的顺序和/或同时的“指向”和“激活”手势。

    Multi-modal gesture based interactive system and method using one single sensing system

    公开(公告)号:US10534436B2

    公开(公告)日:2020-01-14

    申请号:US15109148

    申请日:2015-01-30

    摘要: Described herein is a method and a system for providing efficient and complementary natural multi-modal gesture based interaction with a computerized system which displays visual feedback information on a graphical user interface on an interaction surface. The interaction surface is within the frustum of an imaging device comprising a single sensing system. The system uses the single sensing system for detecting both touch gesture interactions with the interaction surface (120) and three-dimensional touch-less gesture interactions in areas or volumes above the interaction surface performed by hands of a user. Both types of interaction are associated contextually with an interaction command controlling the computerized system when the gesture has been detected. The system comprises preferably a projection system for displaying the graphical user interface and visual feedback on the interaction surface, the projection system being locatable on the same side or on the opposite side of the interaction surface to the sensing system.

    Natural gesture based user interface methods and systems
    5.
    发明授权
    Natural gesture based user interface methods and systems 有权
    基于自然姿态的用户界面方法和系统

    公开(公告)号:US09081419B2

    公开(公告)日:2015-07-14

    申请号:US13931332

    申请日:2013-06-28

    摘要: Described herein is a user interface that provides contextual feedback, controls and interface elements on a display screen of an interactive three-dimensional imaging system. A user interacts with the interface to provide control signals in accordance with those recognized by the system to a makes use of at least one POI in a three-dimensional scene that is imaged by the imaging system to provide control signals for the user interface. Control signals are provided by means of gestures which are analyzed in real-time by gesture recognition processes that analyze statistical and geometrical properties of POI motion and trajectories.

    摘要翻译: 这里描述的是在交互式三维成像系统的显示屏幕上提供上下文反馈,控制和界面元素的用户界面。 用户与界面交互以根据由系统识别的那些提供控制信号,利用由成像系统成像的三维场景中的至少一个POI来提供用于用户界面的控制信号。 通过手势提供控制信号,手势通过手势识别过程实时分析,该过程分析POI运动和轨迹的统计和几何属性。