Color image capture system and method for light modulation
    1.
    发明授权
    Color image capture system and method for light modulation 有权
    彩色图像捕获系统和光调制方法

    公开(公告)号:US09172928B2

    公开(公告)日:2015-10-27

    申请号:US14346440

    申请日:2011-10-21

    摘要: A color image capture systems comprised of: a lens 110; a light sensitive sensor 114; a first wavelength dependent mask 120 located on an optical path 128 between the lens and sensor, wherein the first wavelength dependent mask 120 includes a first attenuation pattern for modulation of a light field; and a second wavelength dependent mask 130, wherein the second wavelength dependent mask includes a second attenuation pattern to modulate the modulated light field from the first wavelength dependent mask, the second wavelength dependent mask located on the optical path 128 between the first wavelength dependent mask and the sensor, further wherein the second wavelength dependent mask is separated from the sensor by a distance d.

    摘要翻译: 彩色图像捕获系统包括:透镜110; 光敏传感器114; 位于透镜和传感器之间的光路128上的第一波长相关掩模120,其中第一波长相关掩模120包括用于调制光场的第一衰减图案; 和第二波长相关掩模130,其中所述第二波长相关掩模包括第二衰减图案,以从所述第一波长相关掩模调制所述调制光场,所述第二波长相关掩模位于所述第一波长相关掩模与所述第一波长相关掩模之间的光路128上, 所述传感器,其中所述第二波长相关掩模与所述传感器分开距离d。

    Motion-based, multi-stage video segmentation with motion boundary refinement
    2.
    发明授权
    Motion-based, multi-stage video segmentation with motion boundary refinement 有权
    基于运动的多级视频分割与运动边界细化

    公开(公告)号:US08526674B2

    公开(公告)日:2013-09-03

    申请号:US13018090

    申请日:2011-01-31

    申请人: Andrew J Patti

    发明人: Andrew J Patti

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00765

    摘要: A motion-based, multi-stage segmentation of a video frame is provided. A first segmentation stage identifies motion boundaries in a plurality of sub-blocks of the video frame. The motion boundaries are identified by computing an occlusion-insensitive localized motion cost and minimizing a MAP-MRF energy based on the localized motion cost. A second segmentation stage refines the motion boundaries by adding a color cost to the localized motion cost in the MAP-MRF energy.

    摘要翻译: 提供视频帧的基于运动的多级分段。 第一分段级识别视频帧的多个子块中的运动边界。 运动边界通过计算阻塞不敏感的局部运动成本并基于局部运动成本最小化MAP-MRF能量来识别。 第二分段阶段通过向MAP-MRF能量中的局部运动成本添加颜色成本来优化运动边界。

    Multi-user display systems and methods
    3.
    发明授权
    Multi-user display systems and methods 有权
    多用户显示系统和方法

    公开(公告)号:US09317107B2

    公开(公告)日:2016-04-19

    申请号:US14118953

    申请日:2011-06-30

    IPC分类号: G06F3/00 H04N13/04

    摘要: Image display systems and methods are provided. A plurality of pixel groups, each including a plurality of independent pixels, forms a display. A plurality of lenses (1251-N) forming an optical array and aligned along at least one axis (130), can be disposed proximate the display. Each of the plurality of lenses can provide a limited viewing arc (1501-N) for each of the plurality of independent pixels. A sample system can also include a detector (160) to detect the presence and location of a first user (165) and a second user (170) and logic (175), that when executed by a processor (180) coupled to the display, routes a first display signal (1451) based upon the viewing arc of a first portion of pixels; and routes a second display signal (1452) based upon the viewing arc of a second portion of pixels.

    摘要翻译: 提供图像显示系统和方法。 每个包括多个独立像素的多个像素组形成显示。 形成光学阵列并沿着至少一个轴线(130)排列的多个透镜(1251-N)可以设置在显示器附近。 多个透镜中的每一个可以为多个独立像素中的每一个提供有限的观察弧(1501-N)。 样本系统还可以包括检测器(160),用于检测第一用户(165)和第二用户(170)和逻辑(175)的存在和位置,当由耦合到显示器的处理器(180)执行时, 基于第一部分像素的视野来路由第一显示信号(1451); 并且基于第二部分像素的观察弧来路由第二显示信号(1452)。