초음파 영상 생성 장치 및 방법
    31.
    发明公开
    초음파 영상 생성 장치 및 방법 审中-实审
    用于生成超声图像的装置和方法

    公开(公告)号:KR1020130080087A

    公开(公告)日:2013-07-12

    申请号:KR1020120000810

    申请日:2012-01-04

    Abstract: PURPOSE: An ultrasonic image generation device and a method thereof are provided to selectively use an ultrasonic signal by request of a user, thereby improving device performance. CONSTITUTION: An ultrasonic image generation device (100) comprises an ultrasonic transducer and a pulse generation unit (110). The ultrasound transducer has a broadband frequency transfer characteristic and an ultra-wide band frequency transfer characteristic. The pulse generation unit (110) is provided within the frequency band of the ultrasonic transducer, and generates multiple ultrasonic pulses which have a different center frequency from each other. [Reference numerals] (110) Pulse generation unit; (120) Transmitter unit; (130) Transducer unit; (140) Control unit; (150) Filter unit

    Abstract translation: 目的:提供一种超声波图像生成装置及其方法,用于通过用户的请求选择性地使用超声信号,从而提高装置的性能。 构成:超声波图像产生装置(100)包括超声波换能器和脉冲发生单元(110)。 超声波换能器具有宽带频率传输特性和超宽带频率传输特性。 脉冲发生单元(110)设置在超声波换能器的频带内,并且生成具有彼此不同的中心频率的多个超声波脉冲。 (附图标记)(110)脉冲发生单元; (120)变送器单元; (130)传感器单元; (140)控制单元; (150)过滤单元

    아날로그 빔포밍을 수행하는 장치 및 방법
    32.
    发明公开
    아날로그 빔포밍을 수행하는 장치 및 방법 无效
    用于执行模拟波束形成的装置和方法

    公开(公告)号:KR1020130068529A

    公开(公告)日:2013-06-26

    申请号:KR1020110135770

    申请日:2011-12-15

    Abstract: PURPOSE: A device and a method for performing analog beamforming are provided to reduce a memory, the operation quantity of a system, and the number of hardware devices for transmitting ultrasonic signals. CONSTITUTION: A device for performing analog beamforming comprises a delay control part(707) outputting first control information showing delay times of first unit time and second control information showing delay times of second unit time about an ultrasonic signal at a position within a predetermined scan area; a first analog device which delays or passes a received ultrasonic signal based on the first delay control information for the first unit time; a second analog device which delays or passes an ultrasonic signal which is delayed or is passed based on the second delay control information for the second unit time; and a combiner(704) adding up ultrasonic signals postponed by the second analog device. [Reference numerals] (701) One dimension transducer arrangement; (702) Switching part; (703) Receiving signal delaying part; (704) Analog combiner part; (705) Switching control part; (706) Control part; (707) Delay control part; (708) Clock generation part; (709) AD converter; (710) Digital beam forming part; (711) Residue signal removal part; (AA) Input scan start command; (BB) Image information

    Abstract translation: 目的:提供一种用于执行模拟波束形成的装置和方法,以减少存储器,系统的操作量以及用于发送超声波信号的硬件装置的数量。 构成:用于执行模拟波束成形的装置包括延迟控制部分(707),其输出表示第一单位时间的延迟时间的第一控制信息和表示在预定扫描区域内的位置处的关于超声信号的第二单位时间的延迟时间的第二控制信息 ; 第一模拟装置,其基于所述第一单位时间的所述第一延迟控制信息延迟或传递接收到的超声波信号; 第二模拟装置,其基于所述第二单位时间的所述第二延迟控制信息延迟或通过延迟或通过的超声波信号; 以及组合器(704),其叠加由第二模拟装置推迟的超声波信号。 (附图标记)(701)一维换能器布置; (702)切换部; (703)接收信号延迟部分; (704)模拟组合器部分; (705)切换控制部; (706)控制部; (707)延时控制部分; (708)时钟发生部分; (709)AD转换器; (710)数字波束形成部; (711)残留信号去除部分; (AA)输入扫描开始命令; (BB)图像信息

    2차원 트랜스듀서-어레이를 구동시키는 장치, 의료영상시스템 및 2차원 트랜스듀서-어레이를 구동시키는 방법
    33.
    发明公开
    2차원 트랜스듀서-어레이를 구동시키는 장치, 의료영상시스템 및 2차원 트랜스듀서-어레이를 구동시키는 방법 有权
    用于驱动二维传感器阵列的装置,用于驱动二维传感器阵列的医学成像系统和方法

    公开(公告)号:KR1020120136453A

    公开(公告)日:2012-12-20

    申请号:KR1020110055392

    申请日:2011-06-09

    CPC classification number: G10K11/346 B06B1/0207 B06B2201/51

    Abstract: PURPOSE: A two dimensional transducer-array driving apparatus is provided to shorten loading time by controlling driving parts using the control information of delay time and a receiving transducer. CONSTITUTION: Multiple driving parts(110) drive each transducer included in a two dimensional transducer-array. A drive control part(120) controls the multiple driving parts. Each of the multiple driving parts comprises a register, a comparator, a pulse frequency setting part, a multi pulse controlling part, a transmitting signal production part, a signal transmitting and receiving part, a transmitting and receiving switch, and a receiving signal amplifier. A memory stores the control information of the delay time and the receiving transducer. A transmit-receive switch(1127) turns on and off by referring to the control information of the receiving transducer outputted from the register. [Reference numerals] (1121) Resister; (1122) Comparator; (1123) Pulse frequency setting unit; (1124) Multi-pulse control unit; (1125) Transmitted signal generating unit; (1126) Signal transmitting and receiving unit; (1127) Transmission-reception switch; (1128) Received signal amplifier; (120) Driving control unit

    Abstract translation: 目的:提供二维传感器阵列驱动装置,通过使用延迟时间的控制信息和接收换能器控制驱动部分来缩短加载时间。 构成:多个驱动部件(110)驱动包含在二维换能器阵列中的每个换能器。 驱动控制部(120)控制多个驱动部。 多个驱动部分中的每一个包括寄存器,比较器,脉冲频率设置部分,多脉冲控制部分,发送信号产生部分,信号发送和接收部分,发送和接收开关以及接收信号放大器。 存储器存储延迟时间的控制信息和接收换能器。 通过参考从寄存器输出的接收变换器的控制信息,发送接收开关(1127)接通和断开。 (1121)电阻器; (1122)比较器; (1123)脉冲频率设定单位; (1124)多脉冲控制单元; (1125)发射信号发生单元; (1126)信号发射和接收单元; (1127)发送接收开关; (1128)接收信号放大器; (120)驱动控制单元

    영상처리장치, 초음파 장치 및 그 제어방법
    38.
    发明公开
    영상처리장치, 초음파 장치 및 그 제어방법 审中-实审
    图像处理装置,包括其的超声波装置及其控制方法

    公开(公告)号:KR1020160091607A

    公开(公告)日:2016-08-03

    申请号:KR1020150011912

    申请日:2015-01-26

    Abstract: 대상체의미세한움직임이증폭된영상을생성하는영상처리장치, 이를포함하는초음파장치및 그제어방법을제공한다. 일실시예에따른영상처리장치는, 제 1 프레임영상의제 1 허수성분및 제 1 프레임영상에인접하는제 2 프레임영상의제 2 허수성분의차이가제 1 임계값이하이면, 제 2 허수성분에제 1 가중치를적용하여차이를증가시키는가중치적용부; 및제 1 프레임영상및 제 1 가중치가적용된제 2 프레임영상을이용하여, 증가한차이에대응되는관심움직임이증폭된움직임증폭영상을생성하는영상생성부; 를포함할수 있다.

    Abstract translation: 提供了一种图像处理装置,用于产生目标对象的细微移动被放大的图像,包括其的超声波装置及其控制方法。 根据本发明实施例的图像处理装置包括:加权值应用单元,用于通过将第一加权值应用于第二虚数分量来增加差异,如果第一帧图像的第一虚数分量与 与第一帧图像相邻的第二帧图像的第二虚数分量小于或等于第一阈值; 以及图像生成单元,用于通过使用应用了加权值的第一帧图像和第二帧图像来生成运动放大图像,其中与增加的差异对应的感兴趣的运动被放大。 超声波装置小巧,便宜,高度固定。

    휴대용 초음파 진단장치, 및 그 제어방법
    39.
    发明公开
    휴대용 초음파 진단장치, 및 그 제어방법 审中-实审
    便携式超声波诊断装置及其方法

    公开(公告)号:KR1020160089687A

    公开(公告)日:2016-07-28

    申请号:KR1020150009233

    申请日:2015-01-20

    CPC classification number: A61B8/4227 A61B8/4472 A61B8/5207 A61B8/54

    Abstract: 휴대용초음파진단장치, 및그 제어방법을포함할수 있다. 대상체의신체에착용가능한웨어러블(wearable) 형태의초음파프로브로부터에코신호를수신하는통신부; 상기수신한에코신호로부터초음파영상을생성하는생성부; 및상기초음파영상의제공을제어하는제어부를포함할수 있다.

    Abstract translation: 本发明涉及便携式超声波诊断装置及其控制方法。 该装置可以包括:通信单元,接收来自超声探头的回波信号,所述回波信号可佩戴于客观人体; 生成单元,从接收到的回波信号生成超声波图像; 以及提供超声图像的控制单元。 根据本发明,通过插入各种效果可以产生高质量的超声波图像。

    영상 처리 장치, 영상 처리 장치 제어 방법 및 초음파 영상 장치
    40.
    发明公开
    영상 처리 장치, 영상 처리 장치 제어 방법 및 초음파 영상 장치 审中-实审
    图像处理装置及其控制方法及超声成像装置

    公开(公告)号:KR1020160056614A

    公开(公告)日:2016-05-20

    申请号:KR1020140157126

    申请日:2014-11-12

    Abstract: 본발명은영상처리장치, 영상처리장치제어방법및 초음파영상장치에관한것으로, 초음파영상신호에서스펙클에너지(Speckle energy) 분석을통하여, 영상신호의주파수대역을결정하고, 다중주파수대역영상분할(Frequency Decomposition)과정에서영상또는깊이(depth)에따라적응적인다중주파수영상을획득하여, 다중주파수대역영상합성(Compounding)후, 축(Axial) 방향으로영상복원을하여축(Axial)방향의해상도저하를방지하는기술이다. 일실시예에따른영상처리장치는, 초음파프로브로부터수신된초음파영상신호의스펙클에너지(speckle energy)를분석하는스펙클에너지분석부, 분석된에너지에기초하여영상신호를하나이상의주파수대역으로분할하는영상분할부를포함한다.

    Abstract translation: 本发明涉及一种成像处理装置及其控制方法以及超声波成像装置,其通过分析超声波图像信号的散斑能量来确定超声波图像信号的频带,从而能够防止轴向分辨率劣化 根据频率分解过程中的图像或深度获取自适应多频图像,复合多频图像和恢复轴向图像。 根据本发明的实施例的图像处理装置包括:散斑能量分析单元,用于分析从超声波探头接收的超声图像信号的斑点能量; 以及图像分解单元,用于基于分析的能量将图像信号分解成一个或多个频带。

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