Title:
処理装置および処理方法
Document Type and Number:
Japanese Patent JP6562800
Kind Code:
B2
Abstract:
An apparatus includes a plurality of acoustic detectors detecting an acoustic wave from an object and outputting an electric signal, including a first and a second acoustic detectors each having a first and a second frequency sensitivity characteristics to output a first and a second electric signals, the first and the second frequency sensitivity characteristics are different, a memory holding a correction function created based on a third frequency sensitivity characteristics obtained from the first and the second frequency sensitivity characteristics, and an information processor correcting the first and the second electric signals using the correction function, thereby acquiring corrected electric signals and generating image data representing object information.
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Inventors:
Takuji Oishi
Application Number:
JP2015191578A
Publication Date:
August 21, 2019
Filing Date:
September 29, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B8/13
Domestic Patent References:
| JP2013106822A | ||||
| JP11244286A | ||||
| JP2013103022A | ||||
| JP2015501175A | ||||
| JP57050654A | ||||
| JP2000139911A | ||||
| JP2007244848A | ||||
| JP62150480A | ||||
| JP2009207883A | ||||
| JP2001161688A |
Foreign References:
| WO2013056089A2 | ||||
| WO2001056474A1 | ||||
| US20070198203 | ||||
| US20090198128 |
Attorney, Agent or Firm:
Hidewa Patent Office
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro