CN103425894A - 基于误差约束的动态聚焦最优分段方法及装置 - Google Patents
基于误差约束的动态聚焦最优分段方法及装置 Download PDFInfo
- Publication number
- CN103425894A CN103425894A CN2013103811920A CN201310381192A CN103425894A CN 103425894 A CN103425894 A CN 103425894A CN 2013103811920 A CN2013103811920 A CN 2013103811920A CN 201310381192 A CN201310381192 A CN 201310381192A CN 103425894 A CN103425894 A CN 103425894A
- Authority
- CN
- China
- Prior art keywords
- focusing
- segmentation
- delay
- dynamic
- dynamic focusing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310381192.0A CN103425894B (zh) | 2013-08-28 | 2013-08-28 | 基于误差约束的动态聚焦最优分段方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310381192.0A CN103425894B (zh) | 2013-08-28 | 2013-08-28 | 基于误差约束的动态聚焦最优分段方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103425894A true CN103425894A (zh) | 2013-12-04 |
CN103425894B CN103425894B (zh) | 2016-08-10 |
Family
ID=49650623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310381192.0A Active CN103425894B (zh) | 2013-08-28 | 2013-08-28 | 基于误差约束的动态聚焦最优分段方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103425894B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040189499A1 (en) * | 2003-03-28 | 2004-09-30 | Ho-San Han | Sigma delta beamformer and method with reduced artifact |
JP2004321647A (ja) * | 2003-04-28 | 2004-11-18 | Aloka Co Ltd | 超音波診断装置 |
CN101907706A (zh) * | 2009-06-05 | 2010-12-08 | 重庆博恩富克医疗设备有限公司 | 一种实现超声波逐点聚焦的方法及装置 |
US20120083695A1 (en) * | 2005-07-22 | 2012-04-05 | Zonare Medical Systems, Inc. | Continuous transmit focusing method and apparatus for ultrasound imaging system |
CN102727256A (zh) * | 2012-07-23 | 2012-10-17 | 重庆博恩富克医疗设备有限公司 | 基于虚拟阵元的双聚焦波束合成方法及装置 |
CN102895000A (zh) * | 2012-11-06 | 2013-01-30 | 重庆大学 | 一种基于自适应加权的双聚焦波束合成方法 |
US20130190594A1 (en) * | 2012-01-23 | 2013-07-25 | Alexander A. Oraevsky | Scanning Optoacoustic Imaging System with High Resolution and Improved Signal Collection Efficiency |
-
2013
- 2013-08-28 CN CN201310381192.0A patent/CN103425894B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040189499A1 (en) * | 2003-03-28 | 2004-09-30 | Ho-San Han | Sigma delta beamformer and method with reduced artifact |
JP2004321647A (ja) * | 2003-04-28 | 2004-11-18 | Aloka Co Ltd | 超音波診断装置 |
US20120083695A1 (en) * | 2005-07-22 | 2012-04-05 | Zonare Medical Systems, Inc. | Continuous transmit focusing method and apparatus for ultrasound imaging system |
CN101907706A (zh) * | 2009-06-05 | 2010-12-08 | 重庆博恩富克医疗设备有限公司 | 一种实现超声波逐点聚焦的方法及装置 |
US20130190594A1 (en) * | 2012-01-23 | 2013-07-25 | Alexander A. Oraevsky | Scanning Optoacoustic Imaging System with High Resolution and Improved Signal Collection Efficiency |
CN102727256A (zh) * | 2012-07-23 | 2012-10-17 | 重庆博恩富克医疗设备有限公司 | 基于虚拟阵元的双聚焦波束合成方法及装置 |
CN102895000A (zh) * | 2012-11-06 | 2013-01-30 | 重庆大学 | 一种基于自适应加权的双聚焦波束合成方法 |
Non-Patent Citations (2)
Title |
---|
王平 等: "数字多波束逐点聚焦延时参数的压缩算法", 《重庆大学学报》, vol. 35, no. 9, 30 September 2012 (2012-09-30), pages 99 - 105 * |
王平 等: "超声成像系统的动态孔径控制方法", 《重庆大学学报》, vol. 34, no. 3, 31 March 2011 (2011-03-31), pages 89 - 93 * |
Also Published As
Publication number | Publication date |
---|---|
CN103425894B (zh) | 2016-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103300890B (zh) | 用于测量组织机械特性的系统及方法 | |
US6231511B1 (en) | Ultrasonic signal focusing method and apparatus for ultrasonic imaging system | |
CN103837608B (zh) | 一种相控阵接收动态聚焦补偿方法及系统 | |
CN105559828B (zh) | 血流成像方法及系统 | |
CN110927254B (zh) | 一种基于fpga实现的高帧率超声全聚焦成像系统 | |
CN105841645B (zh) | 一种基于电磁超声的测厚方法 | |
CN105832366A (zh) | 一种用于波束合成过程中的延时实时计算方法 | |
CN113504306B (zh) | 一种基于超声相控阵低秩矩阵恢复的钢轨缺陷检测方法 | |
CN107655533A (zh) | 一种基于回波能量积分的气体超声波流量计信号处理方法和系统 | |
WO2019187649A1 (ja) | 超音波診断装置および超音波診断装置の制御方法 | |
CN108186050B (zh) | 一种基于超声通道数据的多普勒血流速度成像方法和系统 | |
CN101907706B (zh) | 一种实现超声波逐点聚焦的方法及装置 | |
KR101652727B1 (ko) | 초음파 도플러 영상 장치 및 그 제어 방법 | |
Handegard et al. | Tracking individual fish from a moving platform using a split-beam transducer | |
CN110353729A (zh) | 一种基于双向长短期记忆网络的声波渡越时间检测方法 | |
CN101961251B (zh) | 一种医学超声诊断系统中实时计算变迹曲线的方法及装置 | |
CN103425894A (zh) | 基于误差约束的动态聚焦最优分段方法及装置 | |
US20170322061A1 (en) | Measurement apparatus, measurement method, and measurement program | |
CN106289124B (zh) | 一种超声测厚闸门的实时跟随回波的方法 | |
CN107643434A (zh) | 一种基于分段切比雪夫距离的复杂波形触发方法 | |
CN105842347A (zh) | 一种时分复用的大功率相控阵超声信号发生装置 | |
US9390510B2 (en) | Method, apparatus, and system for outputting information of blood flow included in region of interest based on selection information | |
Drira et al. | Image source detection for geoacoustic inversion by the Teager-Kaiser energy operator | |
CN110507361B (zh) | 剪切波成像方法及系统 | |
CN1439898A (zh) | 基于线性插值的波束合成器及其合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Pan Xiubao Inventor after: Lin Nan Inventor after: Luo Hanwu Inventor after: Wang Ping Inventor after: Sun Guang Inventor after: Li Mengke Inventor after: Cui Shigang Inventor before: Wang Ping Inventor before: Wang Siqi Inventor before: Wang Linhong Inventor before: Zou Qiangxin Inventor before: Cheng Na Inventor before: Pan Zhen Inventor before: Gong Zhihui |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161114 Address after: The western part of Tongliao city the Inner Mongolia Autonomous Region 028000 Huolinhe Street No. 2080 Patentee after: STATE GRID EAST INNER MONGOLIA ELECTRIC POWER COMPANY LIMITED Patentee after: Chongqing University Address before: 400044 Shapingba street, Shapingba District, Chongqing, No. 174 Patentee before: Chongqing University |