JPS6488787A - Three-dimensional spatial filtering device - Google Patents
Three-dimensional spatial filtering deviceInfo
- Publication number
- JPS6488787A JPS6488787A JP62246113A JP24611387A JPS6488787A JP S6488787 A JPS6488787 A JP S6488787A JP 62246113 A JP62246113 A JP 62246113A JP 24611387 A JP24611387 A JP 24611387A JP S6488787 A JPS6488787 A JP S6488787A
- Authority
- JP
- Japan
- Prior art keywords
- dimensional
- dimensional spatial
- spatial filtering
- picture
- tomographic image
- 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
Links
- 238000001914 filtration Methods 0.000 title abstract 7
- 238000012545 processing Methods 0.000 abstract 5
Landscapes
- Image Analysis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Image Processing (AREA)
Abstract
PURPOSE:To perform a 3-dimensional spatial filtering processing at high speed with use of a 2-dimensional picture processing means by superimposing a 2-dimensional spatial filter on continuous fault images obtained from a tomographic image preparing device, performing a 2-dimensional picture adding to the obtained plural tomographic images, and obtaining the tomographic image. CONSTITUTION:After the continuous tomographic images obtained from a tomographic image preparing device 1 are stored into a magnetic disk device by a 2-dimensional picture storing means 2, a 2-dimensional spatial filtering is performed to the respective plural continuous images stored in the magnetic disk device by a 2-dimensional spatial filtering means 3. Thereafter, by performing the picture-adding to plural pictures by a 2-dimensional picture adding means 4, a single tomographic image, to which the 3-dimensional spatial filtering is performed, can be obtained. Further, a series of the processings are performed to all the tomographic images, and the 3-dimensional spatical filtering is realized. Thus, the 3-dimensional spatical filtering processing is attained at high speed by the 2-dimensional picture processing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62246113A JPS6488787A (en) | 1987-09-30 | 1987-09-30 | Three-dimensional spatial filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62246113A JPS6488787A (en) | 1987-09-30 | 1987-09-30 | Three-dimensional spatial filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6488787A true JPS6488787A (en) | 1989-04-03 |
Family
ID=17143677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62246113A Pending JPS6488787A (en) | 1987-09-30 | 1987-09-30 | Three-dimensional spatial filtering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6488787A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002043001A1 (en) * | 2000-11-24 | 2002-05-30 | Nihon University | Image processing method |
| JP2005131287A (en) * | 2003-10-31 | 2005-05-26 | Toshiba Corp | Radiation ct equipment, image processing equipment and image processing method |
| JP2008237238A (en) * | 2007-03-23 | 2008-10-09 | Topcon Corp | Optical image measurement instrument, image processor, and program |
| JP2010142286A (en) * | 2008-12-16 | 2010-07-01 | Toshiba Corp | Magnetic resonance imaging apparatus and image processor |
| WO2024018681A1 (en) * | 2022-07-20 | 2024-01-25 | 株式会社ニューフレアテクノロジー | Inspection device and inspection image generation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121461A (en) * | 1982-12-28 | 1984-07-13 | Toshiba Corp | (n+1)-dimensional picture processing device |
-
1987
- 1987-09-30 JP JP62246113A patent/JPS6488787A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121461A (en) * | 1982-12-28 | 1984-07-13 | Toshiba Corp | (n+1)-dimensional picture processing device |
Cited By (6)
| 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 |
| JP2005131287A (en) * | 2003-10-31 | 2005-05-26 | Toshiba Corp | Radiation ct equipment, image processing equipment and image processing method |
| JP2008237238A (en) * | 2007-03-23 | 2008-10-09 | Topcon Corp | Optical image measurement instrument, image processor, and program |
| JP2010142286A (en) * | 2008-12-16 | 2010-07-01 | Toshiba Corp | Magnetic resonance imaging apparatus and image processor |
| WO2024018681A1 (en) * | 2022-07-20 | 2024-01-25 | 株式会社ニューフレアテクノロジー | Inspection device and inspection image generation method |
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