EP1534015A3
Apparatus and method for converting resolution of compressed video
Abstract
An apparatus for converting a resolution of video including a decoding unit configured to convert a first resolution of a video signal to a second resolution according to a predetermined ratio, to scale a motion vector extracted from the video signal based on the predetermined ratio, and to compensate the scaled motion vector. Also included is a coding unit configured to code a signal output from the decoding unit.

Term
Term ended
Projected expiry passed 9 November 2024, 1.9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Reference | Relation | Cited during |
|---|---|---|
| SHIZHONG LIU ET AL: "A fast and memory efficient video transcoder for low bit rate wireless communications", 2002 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING. PROCEEDINGS. (ICASSP). ORLANDO, FL, MAY 13 - 17, 2002; [IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP)], NEW YORK, NY : IEEE, US, vol. 2, 13 May 2002 (2002-05-13), pages II - 1969, XP010804284, ISBN: 978-0-7803-7402-7 | Non-patent | Search report |
8 members in 5 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 2003083743 | Republic of Korea | – | |
| 20030083743 | Republic of Korea | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP1534015A2 | European Patent Office (EPO) | A2 | |
| US2005111546A1 | United States of America | A1 | |
| KR20050049964A | Republic of Korea | A | |
| CN1622634A | China | A | |
| JP2005160083A | Japan | A | |
| CN100380981C | China | C | |
| US7577201B2 | United States of America | B2 | |
| EP1534015A3This record | European Patent Office (EPO) | A3 |
12 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Designation fees paidAKX | AKX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1534015
- Application
- 40265746
Titles3
- German
- Vorrichtung und Verfahren zur Auflösungsumwandlung von komprimierten Videodaten
- English
- Apparatus and method for converting resolution of compressed video
- French
- Dispositif et méthode pour la conversion de résolution de données vidéo comprimées
Classification
- CPC, 8
- H04N19/59
- H04N19/16
- H04N19/513
- H04N19/61
- H04N19/48
- H04N19/82
- H04N19/40
- H04N19/51
- IPC, 13
- H04N7 26
- H04N7 50
- H04N19 44
- H04N7 01
- H04N7 24
- H04N19 50
- H04N19 503
- H04N19 513
- H04N19 59
- H04N19 60
- H04N19 61
- H04N19 625
- H04N19 91
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)