ANALYSIS OF THREE-DIMENSIONAL SCENES WITH A SURFACE MODEL
    72.
    发明申请
    ANALYSIS OF THREE-DIMENSIONAL SCENES WITH A SURFACE MODEL 有权
    用表面模型分析三维场景

    公开(公告)号:US20130230234A1

    公开(公告)日:2013-09-05

    申请号:US13867083

    申请日:2013-04-21

    申请人: PRIMESENSE LTD.

    IPC分类号: G06T17/05

    摘要: A method for processing data includes receiving a depth map of a scene containing a humanoid form. The depth map is processed so as to identify three-dimensional (3D) connected components in the scene, each connected component including a set of the pixels that are mutually adjacent and have mutually-adjacent depth values. Separate, first and second connected components are identified as both belonging to the humanoid form, and a representation of the humanoid form is generated including both of the first and second connected components.

    摘要翻译: 一种处理数据的方法包括接收包含人形格式的场景的深度图。 处理深度图以识别场景中的三维(3D)连接分量,每个连接分量包括彼此相邻并具有相互相邻的深度值的一组像素。 单独的,第一和第二连接的部件被识别为属于类人形式,并且生成包括第一和第二连接部件两者的类人形状的表示。

    Generation of patterned radiation
    74.
    发明申请
    Generation of patterned radiation 有权
    生成图案辐射

    公开(公告)号:US20130147921A1

    公开(公告)日:2013-06-13

    申请号:US13765706

    申请日:2013-02-13

    申请人: PrimeSense Ltd.

    IPC分类号: H04N13/02 G03B15/06

    摘要: Imaging apparatus includes an illumination assembly, including a plurality of radiation sources and projection optics, which are configured to project radiation from the radiation sources onto different, respective regions of a scene. An imaging assembly includes an image sensor and objective optics configured to form an optical image of the scene on the image sensor, which includes an array of sensor elements arranged in multiple groups, which are triggered by a rolling shutter to capture the radiation from the scene in successive, respective exposure periods from different, respective areas of the scene so as to form an electronic image of the scene. A controller is coupled to actuate the radiation sources sequentially in a pulsed mode so that the illumination assembly illuminates the different, respective areas of the scene in synchronization with the rolling shutter.

    摘要翻译: 成像设备包括照明组件,其包括多个辐射源和投影光学器件,其配置成将来自辐射源的辐射投射到场景的不同的相应区域上。 成像组件包括图像传感器和被配置为在图像传感器上形成场景的光学图像的物镜,该图像传感器包括由多个组布置的传感器元件阵列,其由滚动快门触发以捕获来自场景的辐射 在来自场景的不同的相应区域的连续的各个曝光时段中,以形成场景的电子图像。 控制器被耦合以以脉冲模式顺序地致动辐射源,使得照明组件与滚动快门同步地照亮场景的不同相应区域。

    Pattern generation using diffractive optical elements
    75.
    发明申请
    Pattern generation using diffractive optical elements 有权
    使用衍射光学元件的图案生成

    公开(公告)号:US20130136305A1

    公开(公告)日:2013-05-30

    申请号:US13748617

    申请日:2013-01-24

    申请人: PRIMESENSE LTD.

    IPC分类号: G02B5/18 G06K9/00

    摘要: Apparatus (20) for 3D mapping of an object (28) includes an illumination assembly (30), including a coherent light source (32) and a diffuser (33), which are arranged to project a primary speckle pattern on the object. A single image capture assembly (38) is arranged to capture images of the primary speckle pattern on the object from a single, fixed location and angle relative to the illumination assembly. A processor (24) is coupled to process the images of the primary speckle pattern captured at the single, fixed angle so as to derive a 3D map of the object.

    摘要翻译: 一种用于物体(28)的3D映射的装置(20)包括照明组件(30),其包括相干光源(32)和漫射器(33),其布置成将主要散斑图案投射在物体上。 单个图像捕获组件(38)布置成从相对于照明组件的单个固定位置和角度捕获物体上的主要斑纹图案的图像。 处理器(24)被耦合以处理以单个固定角度捕获的主要斑纹图案的图像,以便导出对象的3D图。

    Interactive Reality Augmentation for Natural Interaction
    76.
    发明申请
    Interactive Reality Augmentation for Natural Interaction 有权
    互动现实增强自然互动

    公开(公告)号:US20130107021A1

    公开(公告)日:2013-05-02

    申请号:US13726128

    申请日:2012-12-23

    申请人: PRIMESENSE LTD.

    IPC分类号: H04N13/00

    摘要: Embodiments of the invention provide apparatus and methods for interactive reality augmentation, including a 2-dimensional camera (36) and a 3-dimensional camera (38), associated depth projector and content projector (48), and a processor (40) linked to the 3-dimensional camera and the 2-dimensional camera. A depth map of the scene is produced using an output of the 3-dimensional camera, and coordinated with a 2-dimensional image captured by the 2-dimensional camera to identify a 3-dimensional object in the scene that meets predetermined criteria for projection of images thereon. The content projector projects a content image onto the 3-dimensional object responsively to instructions of the processor, which can be mediated by automatic recognition of user gestures

    摘要翻译: 本发明的实施例提供了用于交互式现实增强的装置和方法,包括二维相机(36)和三维相机(38),相关联的深度投影仪和内容投影​​仪(48),以及处理器(40) 三维相机和二维相机。 使用三维相机的输出产生场景的深度图,并且与由二维相机拍摄的二维图像协调,以识别场景中满足预定标准的三维物体,以投影 图像上。 内容投影仪响应于处理器的指令将内容图像投影到3维物体上,该指令可以通过用户手势的自动识别来介导

    Depth mapping using multi-beam illumination
    78.
    发明授权
    Depth mapping using multi-beam illumination 有权
    使用多光束照明的深度映射

    公开(公告)号:US08350847B2

    公开(公告)日:2013-01-08

    申请号:US12522172

    申请日:2008-01-21

    申请人: Alexander Shpunt

    发明人: Alexander Shpunt

    IPC分类号: G06T15/00 G06T17/00

    摘要: A method for mapping an object (28) includes illuminating the object with at least two beams (37, 38) of radiation having different beam characteristics. At least one image of the object is captured under illumination with each of the at least two beams. The at least one image is processed to detect local differences in an intensity of the illumination cast on the object by the at least two beams, and the local differences are analyzed in order to generate a three-dimensional (3D) map of the object.

    摘要翻译: 用于映射对象(28)的方法包括用具有不同波束特性的辐射的至少两个光束(37,38)照亮对象。 所述对象的至少一个图像在所述至少两个光束中的每一个的照明下被捕获。 处理至少一个图像以通过至少两个光束来检测在物体上投射的照明的强度的局部差异,并且分析局部差异以便生成对象的三维(3D)图。

    Three Dimensional User Interface Session Control
    79.
    发明申请
    Three Dimensional User Interface Session Control 有权
    三维用户界面会话控制

    公开(公告)号:US20120313848A1

    公开(公告)日:2012-12-13

    申请号:US13314210

    申请日:2011-12-08

    IPC分类号: G09G5/00

    摘要: A method, including receiving, by a computer executing a non-tactile three dimensional (3D) user interface, a set of multiple 3D coordinates representing a gesture by a hand positioned within a field of view of a sensing device coupled to the computer, the gesture including a first motion in a first direction along a selected axis in space, followed by a second motion in a second direction, opposite to the first direction, along the selected axis. Upon detecting completion of the gesture, the non-tactile 3D user interface is transitioned from a first state to a second state.

    摘要翻译: 一种方法,包括通过执行非触觉三维(3D)用户界面的计算机接收表示通过位于耦合到计算机的感测装置的视场内的手的手势的一组多个3D坐标, 手势包括沿着所选轴在空间中的第一方向的第一运动,随后沿着所选择的轴在与第一方向相反的第二方向上的第二运动。 当检测到手势完成时,非触觉3D用户界面从第一状态转变到第二状态。