ES2155017A1 - Artificial vision system for detecting vehicles circulating in the opposite direction in a highway - Google Patents
Artificial vision system for detecting vehicles circulating in the opposite direction in a highwayInfo
- Publication number
- ES2155017A1 ES2155017A1 ES009900603A ES9900603A ES2155017A1 ES 2155017 A1 ES2155017 A1 ES 2155017A1 ES 009900603 A ES009900603 A ES 009900603A ES 9900603 A ES9900603 A ES 9900603A ES 2155017 A1 ES2155017 A1 ES 2155017A1
- Authority
- ES
- Spain
- Prior art keywords
- highway
- opposite direction
- artificial vision
- artificial
- vision system
- 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
Abstract
Artificial vision system for detecting vehicles circulating in the opposite direction in a highway.The purpose of system that is the object of the invention is to analyse images obtained in a highway or roadway and, using artificial vision techniques, detecting the forward direction of the vehicles that circulate on these and, if it detects one that is moving in the opposite direction, it transmits an alarm signal, which can be used to alert the other the drivers. The system works with any type of artificial or natural lighting. It consists of a CCD camera for capturing colour images and the related optics (1), and an electronic card (2) that is divided into the following modules: image capture (3), RGB to HSI real-time conversion hardware system (4), image pre-processing and analysis (5), communications module (6), and the control module of the entire process (7) based on a DSP.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900603A ES2155017B1 (en) | 1999-03-25 | 1999-03-25 | ARTIFICIAL VISION SYSTEM FOR THE DETECTION OF VEHICLES IN THE CONTRARY SENSE OF A MOTORWAY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900603A ES2155017B1 (en) | 1999-03-25 | 1999-03-25 | ARTIFICIAL VISION SYSTEM FOR THE DETECTION OF VEHICLES IN THE CONTRARY SENSE OF A MOTORWAY. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2155017A1 true ES2155017A1 (en) | 2001-04-16 |
ES2155017B1 ES2155017B1 (en) | 2001-11-01 |
Family
ID=8307780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9900603A Expired - Fee Related ES2155017B1 (en) | 1999-03-25 | 1999-03-25 | ARTIFICIAL VISION SYSTEM FOR THE DETECTION OF VEHICLES IN THE CONTRARY SENSE OF A MOTORWAY. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2155017B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102509467B (en) * | 2011-10-28 | 2013-09-25 | 南京邮电大学 | Information acquisition method of traffic information display system based on mobile handheld device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995016252A1 (en) * | 1993-12-08 | 1995-06-15 | Minnesota Mining And Manufacturing Company | Method and apparatus for machine vision classification and tracking |
WO1996022588A1 (en) * | 1995-01-17 | 1996-07-25 | David Sarnoff Research Center, Inc. | Method and apparatus for detecting object movement within an image sequence |
US5818953A (en) * | 1996-04-17 | 1998-10-06 | Lamb-Weston, Inc. | Optical characterization method |
-
1999
- 1999-03-25 ES ES9900603A patent/ES2155017B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995016252A1 (en) * | 1993-12-08 | 1995-06-15 | Minnesota Mining And Manufacturing Company | Method and apparatus for machine vision classification and tracking |
WO1996022588A1 (en) * | 1995-01-17 | 1996-07-25 | David Sarnoff Research Center, Inc. | Method and apparatus for detecting object movement within an image sequence |
US5818953A (en) * | 1996-04-17 | 1998-10-06 | Lamb-Weston, Inc. | Optical characterization method |
Also Published As
Publication number | Publication date |
---|---|
ES2155017B1 (en) | 2001-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010416 Kind code of ref document: A1 Effective date: 20010416 |
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FD2A | Announcement of lapse in spain |
Effective date: 20190702 |