EP1548616A3
Features for retrieval and similarity matching of documents from the Jpeg 2000-compressed domain
Abstract
A method and apparatus for image processing. The method comprises accessing header data from a multi-resolution codestream of compressed data of a first document image, deriving one or more retrieval attributes from the heater information, and performing image analysis between the first document image and a second document image based on the one or more retrieval attributes.
Term
Term ended
Projected expiry passed 10 November 2024, 1.9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 1 of 2
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1329847A1 | Cites | European Patent Office (EPO) | XD | Search report | 1-64 |
9 members in 5 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 705544 | United States of America | – | |
| 70554403 | United States of America | A | |
| 705544 | – | – | – |
| US20030705544 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| US2005100219A1 | United States of America | A1 | |
| CN1617143A | China | A | |
| JP2005141758A | Japan | A | |
| EP1548616A2 | European Patent Office (EPO) | A2 | |
| EP1548616A3This record | European Patent Office (EPO) | A3 | |
| CN100378730C | China | C | |
| EP1548616B1 | European Patent Office (EPO) | B1 | |
| DE602004022381D1 | Germany | D1 | |
| US7912291B2 | United States of America | B2 |
33 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| 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 | |
| Notification of lapseLapsedST | ST | FR | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| 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 | |
| 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 | |
| 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 | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Title (correction)FEATURES FOR RETRIEVAL AND SIMILARITY MATCHING OF DOCUMENTS FROM THE COMPRESSED DOMAINRTI1 | RTI1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | 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
- 1548616
- Publication, DOCDB
- 1548616
- Publication, EPODOC
- EP1548616
- Application
- 4256975
- Application, DOCDB
- 04256975
- Application, EPODOC
- EP20040256975
Titles3
- German
- Merkmale zum Abrufen und zur Ähnlichkeitsanpassung von Jpeg-2000-komprimierten Dokumenten
- English
- Features for retrieval and similarity matching of documents from the Jpeg 2000-compressed domain
- French
- Caractéristiques pour recouvrement et mise en correspondance des similarités des documents du domaine comprimé de JPEG-2000
Classification
- CPC, 2
- G06F17/30256
- G06F16/5838
- IPC, 3
- G06F17 30
- G06T7 00
- H04N1 41
Designated states35
- Contracting states, 29
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
- Portugal
and 5 moreShow fewer
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 6
- Albania
- Croatia
- Lithuania
- Latvia
- North Macedonia
- Yugoslavia, later Serbia and Montenegro (until 2006)