JPH0148548B2 - - Google Patents
Info
- Publication number
- JPH0148548B2 JPH0148548B2 JP23550086A JP23550086A JPH0148548B2 JP H0148548 B2 JPH0148548 B2 JP H0148548B2 JP 23550086 A JP23550086 A JP 23550086A JP 23550086 A JP23550086 A JP 23550086A JP H0148548 B2 JPH0148548 B2 JP H0148548B2
- Authority
- JP
- Japan
- Prior art keywords
- hologram data
- extrapolation
- position coordinates
- hologram
- input terminal
- 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.)
- Expired
Links
- 238000013213 extrapolation Methods 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 19
- 238000004364 calculation method Methods 0.000 description 60
- 238000010586 diagram Methods 0.000 description 10
- 241001123248 Arma Species 0.000 description 7
- 230000009466 transformation Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
Landscapes
- Holo Graphy (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23550086A JPS6391684A (ja) | 1986-10-04 | 1986-10-04 | 映像形成方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23550086A JPS6391684A (ja) | 1986-10-04 | 1986-10-04 | 映像形成方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6391684A JPS6391684A (ja) | 1988-04-22 |
JPH0148548B2 true JPH0148548B2 (enrdf_load_stackoverflow) | 1989-10-19 |
Family
ID=16986945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23550086A Granted JPS6391684A (ja) | 1986-10-04 | 1986-10-04 | 映像形成方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6391684A (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6643610B1 (en) * | 1999-09-24 | 2003-11-04 | Rosemount Inc. | Process transmitter with orthogonal-polynomial fitting |
US7292180B2 (en) * | 2005-06-13 | 2007-11-06 | Raytheon Company | System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna |
US8701491B2 (en) | 2008-04-25 | 2014-04-22 | Stichting Voor De Technische Wetenschapen | Acoustic holography |
JP5677830B2 (ja) | 2010-12-22 | 2015-02-25 | 日本電産エレシス株式会社 | 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム |
JP7228567B2 (ja) * | 2017-08-09 | 2023-02-24 | ジョージア テック リサーチ コーポレイション | センサアレイ撮像装置 |
-
1986
- 1986-10-04 JP JP23550086A patent/JPS6391684A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6391684A (ja) | 1988-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Walker et al. | A fundamental limit on the performance of correlation based phase correction and flow estimation techniques | |
US20110098565A1 (en) | Ultrasound imaging device | |
JPH01207042A (ja) | 位相収差効果の反復適応形減少方法と装置 | |
Karaman et al. | VLSI circuits for adaptive digital beamforming in ultrasound imaging | |
CN103932734B (zh) | 被检体信息获取装置及其控制方法 | |
US5200754A (en) | Fourth-order-product phase difference autofocus | |
JP7383025B2 (ja) | 2次元フーリエ変換を用いた超音波イメージングのための方法、対応するコンピュータプログラム、および超音波プロービングデバイス | |
US5111825A (en) | Ultrasonic Doppler flow meter | |
US9465101B2 (en) | Aberration correction with broad transmit beams in medical ultrasound | |
JP2010127771A (ja) | 合成開口ソーナー、合成開口ソーナーの位相誤差補正方法及びプログラム | |
JP3763924B2 (ja) | 超音波診断装置 | |
JPH0148548B2 (enrdf_load_stackoverflow) | ||
US6423005B1 (en) | Ultrasonic diagnostic apparatus | |
JP4137202B2 (ja) | 超音波診断装置 | |
Walker et al. | Aberrator integration error in adaptive imaging | |
JPS60171037A (ja) | 超音波診断装置 | |
Viola et al. | Computationally efficient spline-based time delay estimation | |
JPH08317923A (ja) | 超音波診断装置 | |
JP6289389B2 (ja) | 画像レーダ装置 | |
JP2801734B2 (ja) | 超音波診断装置 | |
JP3518056B2 (ja) | ディコンボルューション回路 | |
JP3538260B2 (ja) | 超音波計測装置 | |
JPH0137707B2 (enrdf_load_stackoverflow) | ||
JP2563329B2 (ja) | 音質調整装置 | |
JPH0670928A (ja) | 超音波診断装置の遅延時間補正方法および超音波診断装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |