ES2152171A1 - 3D vision system with hardware processing of the video signal - Google Patents
3D vision system with hardware processing of the video signalInfo
- Publication number
- ES2152171A1 ES2152171A1 ES009802511A ES9802511A ES2152171A1 ES 2152171 A1 ES2152171 A1 ES 2152171A1 ES 009802511 A ES009802511 A ES 009802511A ES 9802511 A ES9802511 A ES 9802511A ES 2152171 A1 ES2152171 A1 ES 2152171A1
- Authority
- ES
- Spain
- Prior art keywords
- video signal
- hardware processing
- camera
- servomotor
- video
- 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.)
- Granted
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Image Input (AREA)
Abstract
3D vision system with hardware processing of the video signal.The system is activated by a servomotor (2) that allows controlling the vertical position (elevation angle) of the mentioned flat light beam, a control system of the servomotor (3), a video camera equipped with an optical filter (4), a specific video processing system (5), and an automatic system (6) that acquires and stores the maps of three dimensional distances.A distinctive characteristic of this system is the position of the camera, which is rotated 90 degrees around its optical axis so that the scene is explored in lines that are perpendicular to the light pattern used (flat laser beam), which allows implementing specific hardware processing of the video signal, eliminating the need to digitalise the complete images acquired by the camera.This system can be used directly and both outside and inside (simply by selecting a laser transmitter with the appropriate voltage), for mobile robot navigation, analysis and recognition of shapes or surfaces, automatic inspection and generally all functions that require the use of artificial three dimensional vision.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802511A ES2152171B1 (en) | 1998-11-30 | 1998-11-30 | 3D VISION SYSTEM WITH VIDEO SIGNAL HARDWARE PROCESSING. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802511A ES2152171B1 (en) | 1998-11-30 | 1998-11-30 | 3D VISION SYSTEM WITH VIDEO SIGNAL HARDWARE PROCESSING. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2152171A1 true ES2152171A1 (en) | 2001-01-16 |
ES2152171B1 ES2152171B1 (en) | 2001-08-01 |
Family
ID=8305963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9802511A Expired - Fee Related ES2152171B1 (en) | 1998-11-30 | 1998-11-30 | 3D VISION SYSTEM WITH VIDEO SIGNAL HARDWARE PROCESSING. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2152171B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014184414A1 (en) | 2013-05-17 | 2014-11-20 | Loxin 2002, S.L. | Head and automated mechanized method with vision |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965665A (en) * | 1989-10-25 | 1990-10-23 | At&T Bell Laboratories | 3D imaging of a substrate using perpendicular scanning directions |
WO1992011508A1 (en) * | 1990-12-20 | 1992-07-09 | Monash University | Object location system |
US5193120A (en) * | 1991-02-27 | 1993-03-09 | Mechanical Technology Incorporated | Machine vision three dimensional profiling system |
WO1998002764A1 (en) * | 1996-07-12 | 1998-01-22 | Real-Time Geometry Corporation | Portable 3-d scanning system and method for rapid shape digitizing and adaptive mesh generation |
WO1998040762A1 (en) * | 1997-03-10 | 1998-09-17 | Virtek Vision Corporation | Image-directed active range finding system |
-
1998
- 1998-11-30 ES ES9802511A patent/ES2152171B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965665A (en) * | 1989-10-25 | 1990-10-23 | At&T Bell Laboratories | 3D imaging of a substrate using perpendicular scanning directions |
WO1992011508A1 (en) * | 1990-12-20 | 1992-07-09 | Monash University | Object location system |
US5193120A (en) * | 1991-02-27 | 1993-03-09 | Mechanical Technology Incorporated | Machine vision three dimensional profiling system |
WO1998002764A1 (en) * | 1996-07-12 | 1998-01-22 | Real-Time Geometry Corporation | Portable 3-d scanning system and method for rapid shape digitizing and adaptive mesh generation |
WO1998040762A1 (en) * | 1997-03-10 | 1998-09-17 | Virtek Vision Corporation | Image-directed active range finding system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014184414A1 (en) | 2013-05-17 | 2014-11-20 | Loxin 2002, S.L. | Head and automated mechanized method with vision |
US9919428B2 (en) | 2013-05-17 | 2018-03-20 | Loxin 2002, S.L. | Head and automated mechanized method with vision |
Also Published As
Publication number | Publication date |
---|---|
ES2152171B1 (en) | 2001-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010116 Kind code of ref document: A1 Effective date: 20010116 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20190326 |