Title:
INFORMATION PROCESSING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/137451
Kind Code:
A2
Abstract:
An information processing apparatus according to the present invention is configured to project a given region (e.g., region of interest or lesion of interest) in a three-dimensional image (e.g., MRI image or X-ray CT image) onto a plane including a two-dimensional image (e.g., ultrasonic image) of an object, and cause a display unit to display an error range caused by projection (range where a corresponding region of the region of interest in the two-dimensional image may exist, also referred to as a search range) including the projected region in such a manner that the error range is overlaid on top of the two-dimensional image. Therefore, a user is able to efficiently search for the corresponding region in the two-dimensional image which corresponds to the region of interest in the three-dimensional image.
Inventors:
ENDO TAKAAKI (JP)
SATOH KIYOHIDE (JP)
ISHIKAWA RYO (JP)
ISHIDA TAKUYA (JP)
MIYASA KAZUHIRO (JP)
SATOH KIYOHIDE (JP)
ISHIKAWA RYO (JP)
ISHIDA TAKUYA (JP)
MIYASA KAZUHIRO (JP)
Application Number:
PCT/JP2012/002227
Publication Date:
October 11, 2012
Filing Date:
March 30, 2012
Export Citation:
Assignee:
CANON KK (JP)
ENDO TAKAAKI (JP)
SATOH KIYOHIDE (JP)
ISHIKAWA RYO (JP)
ISHIDA TAKUYA (JP)
MIYASA KAZUHIRO (JP)
ENDO TAKAAKI (JP)
SATOH KIYOHIDE (JP)
ISHIKAWA RYO (JP)
ISHIDA TAKUYA (JP)
MIYASA KAZUHIRO (JP)
International Classes:
G06T7/00; G06T11/00
Foreign References:
| JP2008246264A | 2008-10-16 | |||
| JP2008212680A | 2008-09-18 | |||
| JP2011092263A | 2011-05-12 | |||
| JP2011084495A | 2011-04-28 | |||
| JP2012008205A | 2012-01-12 | |||
| JP2012038883A | 2012-02-23 |
Other References:
KITA Y ET AL: "A quick 3D-2D registration method for a wide-range of applications", PATTERN RECOGNITION, 2000. PROCEEDINGS. 15TH INTERNATIONAL CONFERENCE ON SEPTEMBER 3-7, 2000; [PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION. (ICPR)], LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, vol. 1, 3 September 2000 (2000-09-03), pages 981-986, XP010533712, DOI: 10.1109/ICPR.2000.905628 ISBN: 978-0-7695-0750-7
BEDFORD J L ET AL: "A digital method for computing target margins in radiotherapy", MEDICAL PHYSICS, AIP, MELVILLE, NY, US, vol. 25, no. 2, 1 February 1998 (1998-02-01), pages 224-231, XP012010407, ISSN: 0094-2405, DOI: 10.1118/1.598184
BEDFORD J L ET AL: "A digital method for computing target margins in radiotherapy", MEDICAL PHYSICS, AIP, MELVILLE, NY, US, vol. 25, no. 2, 1 February 1998 (1998-02-01), pages 224-231, XP012010407, ISSN: 0094-2405, DOI: 10.1118/1.598184
Attorney, Agent or Firm:
ABE, Takuma et al. (30-2, Shimomaruko 3-chome,,Ohta-k, Tokyo 01, JP)
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