JPS6488786A - Three-dimensional logical filtering device - Google Patents

Three-dimensional logical filtering device

Info

Publication number
JPS6488786A
JPS6488786A JP62246112A JP24611287A JPS6488786A JP S6488786 A JPS6488786 A JP S6488786A JP 62246112 A JP62246112 A JP 62246112A JP 24611287 A JP24611287 A JP 24611287A JP S6488786 A JPS6488786 A JP S6488786A
Authority
JP
Japan
Prior art keywords
dimensional
logical
tomographic images
picture
filtering
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.)
Pending
Application number
JP62246112A
Other languages
Japanese (ja)
Inventor
Akihiko Nishide
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62246112A priority Critical patent/JPS6488786A/en
Publication of JPS6488786A publication Critical patent/JPS6488786A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To attain 3-dimensional logical filtering processing at high speed with the use of a 2-dimensional picture processing means by superimposing a 2-dimensional logical filter on continuous tomographic images obtained from a tomographic image preparing device, performing a secondary logical operation for the obtained plural tomographic images, and obtaining the tomographic images. CONSTITUTION:After the continuous tomographic images obtained from a tomographic image preparing device 1 are stored into a 2-dimensional picture memory by a 2-dimensional picture storing means 2, a 2-dimensional logical filtering is performed to the respective plural continuous tomographic images stored into the 2-dimensional picture memory by a 2-dimensional logical filtering means 3. Thereafter, a 2-dimensional picture logical operation means 4 performs a picture logical operation for the plural binary pictures of the tomographic images, and after that, a series of processings are performed to all the tomographic images, and a 3-dimensional logical filtering is realized. Thus, the 3-dimensional logical filtering processing is attained at high speed by the 2-dimensional picture processing means.
JP62246112A 1987-09-30 1987-09-30 Three-dimensional logical filtering device Pending JPS6488786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62246112A JPS6488786A (en) 1987-09-30 1987-09-30 Three-dimensional logical filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246112A JPS6488786A (en) 1987-09-30 1987-09-30 Three-dimensional logical filtering device

Publications (1)

Publication Number Publication Date
JPS6488786A true JPS6488786A (en) 1989-04-03

Family

ID=17143661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246112A Pending JPS6488786A (en) 1987-09-30 1987-09-30 Three-dimensional logical filtering device

Country Status (1)

Country Link
JP (1) JPS6488786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043001A1 (en) * 2000-11-24 2002-05-30 Nihon University Image processing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121461A (en) * 1982-12-28 1984-07-13 Toshiba Corp (n+1)-dimensional picture processing device
JPS60179874A (en) * 1984-02-28 1985-09-13 Toshiba Corp Three-dimensional picture processor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121461A (en) * 1982-12-28 1984-07-13 Toshiba Corp (n+1)-dimensional picture processing device
JPS60179874A (en) * 1984-02-28 1985-09-13 Toshiba Corp Three-dimensional picture processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043001A1 (en) * 2000-11-24 2002-05-30 Nihon University Image processing method
US7068837B2 (en) 2000-11-24 2006-06-27 Nihon University Image processing method

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