会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 62. 发明授权
    • Nonrigid registration of cardiac perfusion MR images using adaptive local template matching
    • 使用自适应局部模板匹配的心脏灌注MR图像的非刚性注册
    • US07672540B2
    • 2010-03-02
    • US11365273
    • 2006-03-01
    • Ying SunGareth Funka-Lea
    • Ying SunGareth Funka-Lea
    • G06K9/32G06K9/00
    • G06T7/20G06T7/0012G06T2207/30048
    • Motion of the heart during contrast enhancement is modeled at two hierarchical levels: global translation and local deformation. Large-scale, i.e., global, translational motion is identified using global template matching, while the local deformation of a portion of the object (e.g., the left ventricle where the object is a heart) is obtained using an adaptive local template matching scheme which adapts to the local edge distributions by varying the height and the width of the template as well as the location of the template followed by spatial regularization. To address the difficulty of rapid intensity changes across the image sequence as the contrast agent perfuse into the tissue, an edge-based similarity measure is used for template matching.
    • 在对比度增强过程中心脏的运动被建模在两个层次上:全局平移和局部变形。 使用全局模板匹配来确定大规模,即全局,平移运动,而使用自适应局部模板匹配方案获得对象部分(例如,对象是心脏的左心室)的局部变形, 通过改变模板的高度和宽度以及模板的位置跟随空间正则化来适应局部边缘分布。 为了解决造影剂灌注到组织中的图像序列之间的快速强度变化的难度,使用基于边缘的相似性度量来进行模板匹配。
    • 64. 发明申请
    • Contrast-invariant registration of cardiac and renal magnetic resonance perfusion images
    • 心脏和肾脏磁共振灌注图像的对比不变记录
    • US20090240136A9
    • 2009-09-24
    • US11078035
    • 2005-03-11
    • Ying SunMarie-Pierre JollyJose Moura
    • Ying SunMarie-Pierre JollyJose Moura
    • A61B5/05
    • A61B5/055
    • A system and method are provided for contrast-invariant registration of images, the system including a processor, an imaging adapter or a communications adapter for receiving an image data sequence, a user interface adapter for selecting a reference frame from the image sequence or cropping a region of interest (ROI) from the reference frame, a tracking unit for tracking the ROI across the image sequence, and an estimation unit for segmenting the ROI in the reference frame or performing an affine registration for the ROI; and the method including receiving an image sequence, selecting a reference frame from the image sequence, cropping a region of interest (ROI) from the reference frame, tracking the ROI across the image sequence, segmenting the ROI in the reference frame, and performing an affine registration for the ROI.
    • 提供了用于对比度不变的图像配准的系统和方法,所述系统包括处理器,成像适配器或用于接收图像数据序列的通信适配器,用于从图像序列中选择参考帧的用户接口适配器或裁剪 来自参考帧的感兴趣区域(ROI),用于跟踪跨越图像序列的ROI的跟踪单元,以及用于在参考帧中分割ROI或对ROI执行仿射注册的估计单元; 并且所述方法包括接收图像序列,从所述图像序列中选择参考帧,从所述参考帧裁剪感兴趣区域(ROI),沿所述图像序列跟踪所述ROI,在所述参考帧中分割所述ROI,以及执行 ROI的仿射注册。
    • 65. 发明授权
    • Apparatus for changing bits of machine tool
    • 用于更换机床位的装置
    • US07575542B1
    • 2009-08-18
    • US12229018
    • 2008-08-19
    • Ying SunChi Sun
    • Ying SunChi Sun
    • B23Q3/157
    • B23Q3/15706B23Q3/15534B23Q5/347Y10S483/90Y10T483/1755Y10T483/1795
    • A machine tool is provided with a bit-changing apparatus including a cam, a rocker, a roller, a linkage, a pulling element, a disc and clips. The cam is attached to the machine tool. The roller is attached to the rocker and movable against the cam. The linkage includes at least one track attached to the machine tool, a sliding element attached to another end of the rocker and movable on the track, and a connecting rod formed with an end pivotally connected to the machine tool and another end pivotally connected to the rocker. The pulling element is provided between the rocker and the machine tool so that the roller is kept against the cam. The disc is rotationally supported on the rocker. Each of the clips is attached to the disc and used to clip a holder for holding a bit so that a selected bit can be engaged with a bit-driving unit of the machine tool.
    • 一种机床设置有包括凸轮,摇杆,滚子,连杆机构,牵引元件,圆盘和夹子的位移装置。 凸轮连接到机床上。 滚轮安装在摇臂上,可抵靠凸轮移动。 连杆包括附接到机床的至少一个轨道,附接到摇臂的另一端并可在轨道上移动的滑动元件,以及形成有可枢转地连接到机床的端部的连接杆,以及可枢转地连接到机床的另一端 摇杆 牵引元件设置在摇杆和机床之间,使得辊保持抵靠凸轮。 盘被旋转地支撑在摇杆上。 每个夹子连接到盘上,并用于夹持保持器以保持位,使得所选择的位可以与机床的位驱动单元接合。
    • 68. 发明授权
    • Tool support device for machine tool
    • 机床刀具支撑装置
    • US07387600B1
    • 2008-06-17
    • US11879849
    • 2007-07-18
    • Ying SunChi Sun
    • Ying SunChi Sun
    • B23Q3/157
    • B23Q3/15706B23Q3/15534Y10T483/1755Y10T483/1795
    • A tool support device for a machine tool includes a housing disposed beside a tool spindle, a tool storage rack having a shaft rotatably attached to the housing, a plate secured to the shaft and rotatably received in the housing, a number of rollers disposed on the plate, an axle rotatably disposed in the housing and having a rotary member which includes a helical groove for engaging with the rollers and for rotating the plate and the shaft and the tool storage rack relative to the tool spindle, the tool support device includes a compact structure for suitably shielding and protecting the tool support device and for preventing the tool support device from being contaminated and damaged by dirt and cut chips.
    • 一种用于机床的工具支撑装置包括:设置在工具主轴旁边的壳体,具有可旋转地附接到壳体的轴的工具存储架,固定到轴上并可旋转地容纳在壳体中的板,设置在壳体上的多个辊 板,可旋转地设置在壳体中并具有旋转构件的旋转构件,该旋转构件包括用于与辊接合并用于相对于工具主轴旋转板和轴以及工具存储架的螺旋槽,工具支撑装置包括紧凑型 用于适当地屏蔽和保护工具支撑装置的结构,并且用于防止工具支撑装置被污物和切屑所污染并损坏。