Method and system for video-based road characterization, lane detection and departure prevention
Abstract
A method and system for video-based road departure warning for a vehicle on a road, is provided. Road departure warning involves receiving an image of a road in front of the vehicle from a video imager, and detecting one or more road markings in the image corresponding to markings on the road. Then, analyzing the characteristics of an image region beyond the detected markings to determine a rating for drivability of the road corresponding to said image region, and detecting the lateral offset of the vehicle relative to the markings on the road based on the detected road markings. A warning signal is generated as function of said lateral offset and said rating.
Term
1.3 yearsto projected expiry
Projected expiry 23 January 2028, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
27 members in 4 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 897082P | United States of America | – | |
| 897225P | United States of America | – | |
| 897219P | United States of America | – | |
| 897220P | United States of America | – | |
| 89708207 | United States of America | P | |
| 89722507 | United States of America | P | |
| 89721907 | United States of America | P | |
| 89722007 | United States of America | P | |
| 2008000488 | European Patent Office (EPO) | W |
Members27
| Document | Office | Kind | |
|---|---|---|---|
| WO2008089964A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2008089965A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2008089966A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2008091565A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2008091565A9 | World Intellectual Property Organization (WIPO) | A9 | |
| WO2008089966A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO2008089964A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP2118818A2This record | European Patent Office (EPO) | A2 | |
| EP2118848A2 | European Patent Office (EPO) | A2 | |
| WO2008089965A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP2126843A2 | European Patent Office (EPO) | A2 | |
| US2010054538A1 | United States of America | A1 | |
| EP2168079A1 | European Patent Office (EPO) | A1 | |
| US2010079590A1 | United States of America | A1 | |
| US2010086211A1 | United States of America | A1 | |
| US2010104139A1 | United States of America | A1 | |
| EP2168079A4 | European Patent Office (EPO) | A4 | |
| EP2126843B1 | European Patent Office (EPO) | B1 | |
| AT522886T | Austria | T | |
| ATE522886T1 | Austria | T1 | |
| US8391556B2 | United States of America | B2 | |
| US8462988B2 | United States of America | B2 | |
| US8472673B2 | United States of America | B2 | |
| US2014177914A1 | United States of America | A1 | |
| EP2168079B1 | European Patent Office (EPO) | B1 | |
| US9401028B2 | United States of America | B2 | |
| EP2118818B1 | European Patent Office (EPO) | B1 |
73 legal events, as 9 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
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|---|---|---|---|
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed because of non-payment of the annual feeLapsedMM | MM | BE | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Patent invalid in the netherlands as no translation has been filedMP | MP | NL | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: G06K0009000000R079 | R079 | DE | |
| Invalidation of extension of european patentsMG9D | MG9D | LT | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA | STAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Intention to grant announced (deleted)INTC | INTC | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deletedORIGINAL CODE: EPIDOSDIGR1GRAJ | GRAJ | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 2118818
- Application
- 87011862
Titles3
- German
- VERFAHREN UND SYSTEM ZUR VIDEOBASIERTEN STRASSENKENNZEICHNUNG, SPURERKENNUNG UND ABFAHRTVERHINDERUNG
- English
- METHOD AND SYSTEM FOR VIDEO-BASED ROAD CHARACTERIZATION, LANE DETECTION AND DEPARTURE PREVENTION
- French
- PROCÉDÉ ET SYSTÈME DE CARACTÉRISATION DE ROUTE, DE DÉTECTION DE VOIE ET DE PRÉVENTION DE FRANCHISSEMENT DE LIGNE PAR VIDÉO
Classification
- CPC, 3
- G06T7/60
- G06T7/246
- G06V20/588
- IPC, 1
- G06K9 00
Designated states34
- Contracting states, 34
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
and 10 moreShow fewer
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye