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
    • 1. 发明授权
    • Process for the correction of distortions in radiological images
    • 放射学图像畸变矫正的过程
    • US5336880A
    • 1994-08-09
    • US793351
    • 1992-01-13
    • Vincent LeclercCatherine PicardBlandine Lavayssiere
    • Vincent LeclercCatherine PicardBlandine Lavayssiere
    • A61B6/00G06T1/00G06T3/00G06T5/00H04N5/217H04N5/32H01J40/14
    • A61B6/583G06T5/006H04N5/32
    • Process to correct distortion of radiological images by obtaining the image of a regular test chart and assessing the distortions to which the image is subjected. This assessment is used to correct normal images obtained with the installation. One obtains automatically the distortion corrections to be applied to the image elements by eliminating (55) the image background by creating (63) images of similar columns, by labelling (66) the columns detected and by calculating (71) the co-ordinates of the intersections of these columns. The calculation of the intersection co-ordinates is improved by replacing (89) these columns by straight segments whose position is calculated by a regression of least error squares over all the image elements belonging to this column and situated near this intersection. Preferably, all these calculations should be made through implementing mathematical morphology operations.
    • PCT No.PCT / FR89 / 00375 Sec。 371日期1992年1月13日 102(e)日期1992年1月13日PCT提交1989年7月13日PCT公布。 出版物WO91 / 01071 PCT 日期1991年1月24日。通过获得常规测试图的图像并评估图像所遭受的失真来校正放射图像的失真的过程。 此评估用于校正通过安装获得的正常图像。 通过通过创建(63)相似列的图像来消除(55)图像背景,通过标记(66)所检测的列并且通过计算(71)坐标的坐标来自动获得要应用于图像元素的失真校正 这些列的交点。 通过将这些列替换为(89)这些列,通过将位置由属于该列的所有图像元素和位于该交点附近的最小误差平方的回归计算的直线段来改进交叉坐标的计算。 优选地,所有这些计算应通过实施数学形态学操作来进行。
    • 2. 发明授权
    • Devices and methods for providing a distributed manifestation in an environment
    • 在环境中提供分布式表现的设备和方法
    • US08740391B2
    • 2014-06-03
    • US13801775
    • 2013-03-13
    • Vincent LeclercPatrick KeroulasVincent de Belleval
    • Vincent LeclercPatrick KeroulasVincent de Belleval
    • G03B21/00
    • H05B37/029A63J5/02A63J25/00G03B21/2033G06F3/1446G06T3/005H04N5/7458H04N9/3155H04N9/3194H05B37/0245H05B37/0272
    • The present invention concerns a projection system for providing a distributed manifestation within an environment. The projection system includes a data generator for generating a plurality of data sets of associated state data and spatial coordinate data. The projection system also includes a projector in communication with the data generator for receiving the data sets. The projector is provided with a signal generating module for generating a plurality of electromagnetic signals, and a projecting module for projecting each of the electromagnetic signals towards a target location within the environment. The projection system also includes a plurality of receiving units distributed within the environment, each receiving unit having a receiver for receiving one of the electromagnetic signals when the receiving unit is positioned in the corresponding target location, each receiving unit being adapted to perform a change of state in response to the state data.
    • 本发明涉及一种用于在环境中提供分布式表现的投影系统。 投影系统包括用于产生相关状态数据和空间坐标数据的多个数据集的数据发生器。 投影系统还包括与数据发生器通信的投影仪,用于接收数据集。 投影仪设置有用于产生多个电磁信号的信号发生模块,以及用于将每个电磁信号朝向环境内的目标位置投影的投影模块。 投影系统还包括在环境中分布的多个接收单元,每个接收单元具有接收器,用于当接收单元位于相应的目标位置时接收电磁信号中的一个,每个接收单元适于执行 状态响应状态数据。