Method and apparatus for ultrasonic imaging in mmode
    1.
    发明授权
    Method and apparatus for ultrasonic imaging in mmode 有权
    超声波成像的方法和装置

    公开(公告)号:US07822250B2

    公开(公告)日:2010-10-26

    申请号:US12432533

    申请日:2009-04-29

    IPC分类号: G06K9/00

    摘要: An mmode imaging method and apparatus for an ultrasonic diagnostic device is provided to increase the continuity of displayed mmode images. An mmode imaging method performed by an ultrasonic diagnosis device selects sample points on frames of bmode images, converts bmode data of the sample points obtained from the frames of bmode images into converted mmode data, produces interpolated mmode data based on the echo data of corresponding sample points on at least two different frames, and images at least a portion of the mmode data in time sequence.

    摘要翻译: 提供了一种用于超声波诊断装置的毫米成像方法和装置,以增加显示的mmode图像的连续性。 由超声波诊断装置执行的mmode成像方法选择bmode图像的帧上的采样点,将从bmode图像的帧获得的采样点的bmode数据转换为转换的mmode数据,基于相应样本的回波数据产生内插的mmode数据 指向至少两个不同的帧,并且以时间顺序图像至少一部分mmode数据。

    Method and apparatus for ultrasonic imaging in mmode
    2.
    发明授权
    Method and apparatus for ultrasonic imaging in mmode 有权
    超声波成像的方法和装置

    公开(公告)号:US07532747B2

    公开(公告)日:2009-05-12

    申请号:US11323701

    申请日:2005-12-30

    IPC分类号: G06K9/00

    摘要: The present invention provides a mmode imaging method and apparatus for an ultrasonic diagnosis device to increase the continuity of the displayed mmode images. The mmode imaging method of the invention comprises steps: define a sample line on a frame of bmode image, so as to select bmode data of sample points constituting the sample line; convert the bmode data of the sample points obtained from two consecutive frames of bmode image into two of mmode lines arranged in time order in a mmode image; at predetermined positions between the two mmode lines, generate mmode data that constitute at least one mmode lines based on the echo data of corresponding sample points on the two mmode lines; and image the mmode data in time sequence.

    摘要翻译: 本发明提供一种用于超声波诊断装置的mmode成像方法和装置,以增加所显示的mmode图像的连续性。 本发明的mmode成像方法包括以下步骤:在bmode图像的帧上定义采样线,以便选择构成采样线的采样点的bmode数据; 将从bmode图像的两个连续帧获得的采样点的bmode数据转换成mmode图像中按时间顺序排列的两个mmode行; 在两个mmode线之间的预定位置处,基于两个mmode线上的相应采样点的回波数据生成构成至少一个mmode线的mmode数据; 并按时间顺序对mmode数据进行成像。

    Method of volume-panorama imaging processing
    3.
    发明授权
    Method of volume-panorama imaging processing 有权
    体积全景成像处理方法

    公开(公告)号:US07565019B2

    公开(公告)日:2009-07-21

    申请号:US11316440

    申请日:2005-12-22

    IPC分类号: G06K9/36

    摘要: The present invention discloses a method of volume-panorama imaging processing, which generates a volume-panorama image by subsequently splicing respective image frames from an image sequence obtained in a real-time way or stored in a medium based upon the fact that the immediately adjacent image frames have the largest correlation. The method comprises the steps of: reading the image sequence, and firstly initializing an aligned image and a spliced image; dividing the i-th image frame Fi into a plurality of sub-regions; calculating a motion vector of the i-t image frame with respect to the aligned image; fitting the motion vector to calculate a transform coefficient; splicing the Fi to the current spliced image based upon the transform coefficient, and updating the aligned image; entering into a self-adaptive selection of a next image frame until the end of the splicing; and outputting the current spliced image as a resultant image. Additionally, when the image Fi is spliced, double-filtering architecture of selecting characteristic points through a filtering and selecting the valid motion vector of the selected characteristic points through the other filtering to reduce an alignment error may be adopted. According to the present invention, the volume-panorama imaging can be done quickly and accurately so that the reliability of images particularly meets a very high requirement of the ultrasonic iatric diagnose.

    摘要翻译: 本发明公开了一种体积全景成像处理的方法,其通过随后从实时方式获得的图像序列中拼接各个图像帧或存储在介质中来生成体积全景图像,其基于紧邻的 图像帧具有最大的相关性。 该方法包括以下步骤:读取图像序列,首先初始化对准的图像和拼接图像; 将第i图像帧F i划分成多个子区域; 计算i-t图像帧相对于对准图像的运动矢量; 拟合运动矢量以计算变换系数; 基于变换系数将Fi拼接到当前拼接图像,并更新对准的图像; 进入下一个图像帧的自适应选择直到拼接结束; 并输出当前拼接图像作为合成图像。 此外,当图像Fi被拼接时,可以采用通过滤波选择特征点的双重滤波架构,并且通过另一滤波选择所选特征点的有效运动矢量以减少对准误差。 根据本发明,可以快速准确地进行体积全景成像,使得图像的可靠性特别满足超声波诊断的非常高的要求。

    Method of volume-panorama imaging processing
    4.
    发明授权
    Method of volume-panorama imaging processing 有权
    体积全景成像处理方法

    公开(公告)号:US07844130B2

    公开(公告)日:2010-11-30

    申请号:US12506980

    申请日:2009-07-21

    IPC分类号: G06K9/36

    摘要: The present invention discloses a method of volume-panorama imaging processing, which generates a volume-panorama image by subsequently splicing respective image frames from an image sequence obtained in a real-time way or stored in a medium based upon the fact that the immediately adjacent image frames have the largest correlation. The method comprises the steps of: reading the image sequence, and firstly initializing an aligned image and a spliced image; dividing the i-th image frame Fi into a plurality of sub-regions; calculating a motion vector of the i-t image frame with respect to the aligned image; fitting the motion vector to calculate a transform coefficient; splicing the Fi to the current spliced image based upon the transform coefficient, and updating the aligned image; entering into a self-adaptive selection of a next image frame until the end of the splicing; and outputting the current spliced image as a resultant image. Additionally, when the image Fi is spliced, double-filtering architecture of selecting characteristic points through a filtering and selecting the valid motion vector of the selected characteristic points through the other filtering to reduce an alignment error may be adopted. According to the present invention, the volume-panorama imaging can be done quickly and accurately so that the reliability of images particularly meets a very high requirement of the ultrasonic iatric diagnose.

    摘要翻译: 本发明公开了一种体积全景成像处理的方法,其通过随后从实时方式获得的图像序列中拼接各个图像帧或存储在介质中来生成体积全景图像,其基于紧邻的 图像帧具有最大的相关性。 该方法包括以下步骤:读取图像序列,首先初始化对准的图像和拼接图像; 将第i图像帧F i划分成多个子区域; 计算i-t图像帧相对于对准图像的运动矢量; 拟合运动矢量以计算变换系数; 基于变换系数将Fi拼接到当前拼接图像,并更新对准的图像; 进入下一个图像帧的自适应选择直到拼接结束; 并输出当前拼接图像作为合成图像。 此外,当图像Fi被拼接时,可以采用通过滤波选择特征点的双重滤波架构,并且通过另一滤波选择所选特征点的有效运动矢量以减少对准误差。 根据本发明,可以快速准确地进行体积全景成像,使得图像的可靠性特别满足超声波诊断的非常高的要求。

    Method and apparatus for ultrasonic imaging in mmode
    5.
    发明申请
    Method and apparatus for ultrasonic imaging in mmode 有权
    超声波成像的方法和装置

    公开(公告)号:US20070049828A1

    公开(公告)日:2007-03-01

    申请号:US11323701

    申请日:2005-12-30

    IPC分类号: A61B8/00

    摘要: The present invention provides a mmode imaging method and apparatus for an ultrasonic diagnosis device to increase the continuity of the displayed mmode images. The mmode imaging method of the invention comprises steps: define a sample line on a frame of bmode image, so as to select bmode data of sample points constituting the sample line; convert the bmode data of the sample points obtained from two consecutive frames of bmode image into two of mmode lines arranged in time order in a mmode image; at predetermined positions between the two mmode lines, generate mmode data that constitute at least one mmode lines based on the echo data of corresponding sample points on the two mmode lines; and image the mmode data in time sequence.

    摘要翻译: 本发明提供一种用于超声波诊断装置的mmode成像方法和装置,以增加所显示的mmode图像的连续性。 本发明的mmode成像方法包括以下步骤:在bmode图像的帧上定义采样线,以便选择构成采样线的采样点的bmode数据; 将从bmode图像的两个连续帧获得的采样点的bmode数据转换成mmode图像中按时间顺序排列的两个mmode行; 在两个mmode线之间的预定位置处,基于两个mmode线上的相应采样点的回波数据生成构成至少一个mmode线的mmode数据; 并按时间顺序对mmode数据进行成像。

    Method of volume-panorama imaging processing
    6.
    发明申请
    Method of volume-panorama imaging processing 有权
    体积全景成像处理方法

    公开(公告)号:US20060239571A1

    公开(公告)日:2006-10-26

    申请号:US11316440

    申请日:2005-12-22

    IPC分类号: G06K9/36

    摘要: The present invention discloses a method of volume-panorama imaging processing, which generates a volume-panorama image by subsequently splicing respective image frames from an image sequence obtained in a real-time way or stored in a medium based upon the fact that the immediately adjacent image frames have the largest correlation. The method comprises the steps of: reading the image sequence, and firstly initializing an aligned image and a spliced image; dividing the i-th image frame Fi into a plurality of sub-regions; calculating a motion vector of the i-t image frame with respect to the aligned image; fitting the motion vector to calculate a transform coefficient; splicing the Fi to the current spliced image based upon the transform coefficient, and updating the aligned image; entering into a self-adaptive selection of a next image frame until the end of the splicing; and outputting the current spliced image as a resultant image. Additionally, when the image Fi is spliced, double-filtering architecture of selecting characteristic points through a filtering and selecting the valid motion vector of the selected characteristic points through the other filtering to reduce an alignment error may be adopted. According to the present invention, the volume-panorama imaging can be done quickly and accurately so that the reliability of images particularly meets a very high requirement of the ultrasonic iatric diagnose.

    摘要翻译: 本发明公开了一种体积全景成像处理的方法,其通过随后从实时方式获得的图像序列中拼接各个图像帧或存储在介质中来生成体积全景图像,其基于紧邻的 图像帧具有最大的相关性。 该方法包括以下步骤:读取图像序列,首先初始化对准的图像和拼接图像; 将第i个图像帧F SUB分割成多个子区域; 计算i-t图像帧相对于对准图像的运动矢量; 拟合运动矢量以计算变换系数; 基于所述变换系数将所述拼接图像拼接到所述拼接图像上,更新所述对准图像; 进入下一个图像帧的自适应选择直到剪接结束; 并输出当前拼接图像作为合成图像。 另外,当拼接图像F i时,通过滤波选择特征点的双重滤波结构,并且通过另一滤波选择所选特征点的有效运动矢量以减少对准误差可以是 通过了 根据本发明,可以快速准确地进行体积全景成像,使得图像的可靠性特别满足超声波诊断的非常高的要求。

    Ultrasonic imaging system and a method for optimizing the gray level of ultrasonic images
    8.
    发明授权
    Ultrasonic imaging system and a method for optimizing the gray level of ultrasonic images 有权
    超声成像系统和优化超声图像灰度级的方法

    公开(公告)号:US08090165B2

    公开(公告)日:2012-01-03

    申请号:US11854634

    申请日:2007-09-13

    摘要: The invention relates to an ultrasonic system and a method for optimizing gray level value of ultrasonic images used in the ultrasonic system, the method comprises: an acquiring step for acquiring the ultrasonic image; a searching step for searching non-evenly divided sub-areas from the acquired ultrasonic image; analyzing step for analyzing the change of gray level in each of the sub-areas in the direction of depth; and calculating step for calculating an optimized gray level value of the ultrasonic image based on the result of the analyzing step. By implementing the method of present invention, a better image equilibrium effect is obtained in the ultrasonic system.

    摘要翻译: 本发明涉及一种超声波系统和一种用于优化超声波系统中使用的超声波图像的灰度值的方法,该方法包括:获取步骤,用于获取超声波图像; 从获取的超声波图像中搜索不均匀分割的子区域的搜索步骤; 用于分析深度方向上每个子区域中灰度级变化的分析步骤; 以及基于分析步骤的结果计算超声波图像的优化灰度值的计算步骤。 通过实施本发明的方法,在超声波系统中获得了更好的图像平衡效应。

    Solar lantern
    9.
    外观设计

    公开(公告)号:USD965193S1

    公开(公告)日:2022-09-27

    申请号:US29798815

    申请日:2021-07-10

    申请人: Jian Dong

    设计人: Jian Dong

    Aerodynamic structure having a ridged solar panel and an associated method
    10.
    发明授权
    Aerodynamic structure having a ridged solar panel and an associated method 有权
    具有脊状太阳能电池板和相关方法的空气动力学结构

    公开(公告)号:US08469313B2

    公开(公告)日:2013-06-25

    申请号:US12706287

    申请日:2010-02-16

    申请人: Jian Dong

    发明人: Jian Dong

    IPC分类号: B64C1/38

    摘要: Air vehicles and associated aerodynamic structures are provided which include ridged solar panels to both reduce the drag and increase the solar energy harvested by the solar panel. The air vehicle may include an airframe and a solar panel carried by the airframe and defining an exterior surface thereof. The solar panel may include a plurality of ridged structures extending in a lengthwise direction. The ridged structures may be arranged such that a majority of the airflow over the exterior surface flows in the lengthwise direction. The plurality of ridged structures may include a plurality of lengthwise extending projections spaced about by respective valleys.

    摘要翻译: 提供了空中车辆和相关的空气动力学结构,其包括脊状太阳能电池板,以减少阻力并增加由太阳能电池板收集的太阳能。 空中交通工具可以包括由机身承载并限定其外表面的机身和太阳能电池板。 太阳能电池板可以包括沿长度方向延伸的多个脊状结构。 脊状结构可以被布置成使得外表面上的大部分气流在长度方向上流动。 多个脊状结构可以包括由相应的谷分隔开的多个纵向延伸突起。