EP1048174A4 - Partial decoding of compressed video sequences - Google Patents
Partial decoding of compressed video sequencesInfo
- Publication number
- EP1048174A4 EP1048174A4 EP98964199A EP98964199A EP1048174A4 EP 1048174 A4 EP1048174 A4 EP 1048174A4 EP 98964199 A EP98964199 A EP 98964199A EP 98964199 A EP98964199 A EP 98964199A EP 1048174 A4 EP1048174 A4 EP 1048174A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressed video
- video sequences
- partial decoding
- decoding
- partial
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/147—Scene change detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/142—Detection of scene cut or scene change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/179—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scene or a shot
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6877497P | 1997-12-23 | 1997-12-23 | |
US68774P | 1997-12-23 | ||
US10574698A | 1998-06-26 | 1998-06-26 | |
US105746 | 1998-06-26 | ||
PCT/US1998/027223 WO1999033275A1 (en) | 1997-12-23 | 1998-12-22 | Partial decoding of compressed video sequences |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1048174A1 EP1048174A1 (en) | 2000-11-02 |
EP1048174A4 true EP1048174A4 (en) | 2004-04-07 |
Family
ID=26749360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98964199A Withdrawn EP1048174A4 (en) | 1997-12-23 | 1998-12-22 | Partial decoding of compressed video sequences |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1048174A4 (en) |
JP (1) | JP2001527352A (en) |
KR (1) | KR20010033550A (en) |
AU (1) | AU1937799A (en) |
CA (1) | CA2310652C (en) |
WO (1) | WO1999033275A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3593944B2 (en) | 2000-03-08 | 2004-11-24 | 日本電気株式会社 | Image data processing apparatus and motion compensation processing method used therefor |
WO2005050567A1 (en) * | 2003-11-18 | 2005-06-02 | Scalado Ab | Method for processing a digital image and image representation format |
US8611414B2 (en) * | 2010-02-17 | 2013-12-17 | University-Industry Cooperation Group Of Kyung Hee University | Video signal processing and encoding |
US11025942B2 (en) | 2018-02-08 | 2021-06-01 | Samsung Electronics Co., Ltd. | Progressive compressed domain computer vision and deep learning systems |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262854A (en) * | 1992-02-21 | 1993-11-16 | Rca Thomson Licensing Corporation | Lower resolution HDTV receivers |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920426A (en) * | 1986-11-10 | 1990-04-24 | Kokusai Denshin Denwa Co., Ltd. | Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information |
JP2604371B2 (en) * | 1987-04-30 | 1997-04-30 | 日本電気株式会社 | Orthogonal transform coding device |
EP0339589A3 (en) * | 1988-04-28 | 1992-01-02 | Sharp Kabushiki Kaisha | Orthogonal transform coding system for image data |
JPH02226886A (en) * | 1989-02-28 | 1990-09-10 | Sony Corp | Data transmitter |
US5097331A (en) * | 1990-08-24 | 1992-03-17 | Bell Communications Research, Inc. | Multiple block-size transform video coding using an asymmetric sub-band structure |
US5049992A (en) * | 1990-08-27 | 1991-09-17 | Zenith Electronics Corporation | HDTV system with receivers operable at different levels of resolution |
US5189526A (en) * | 1990-09-21 | 1993-02-23 | Eastman Kodak Company | Method and apparatus for performing image compression using discrete cosine transform |
US5150208A (en) * | 1990-10-19 | 1992-09-22 | Matsushita Electric Industrial Co., Ltd. | Encoding apparatus |
US5235420A (en) * | 1991-03-22 | 1993-08-10 | Bell Communications Research, Inc. | Multilayer universal video coder |
US5412429A (en) * | 1993-03-11 | 1995-05-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Picture data compression coder using subband/transform coding with a Lempel-Ziv-based coder |
-
1998
- 1998-12-22 CA CA002310652A patent/CA2310652C/en not_active Expired - Lifetime
- 1998-12-22 AU AU19377/99A patent/AU1937799A/en not_active Abandoned
- 1998-12-22 EP EP98964199A patent/EP1048174A4/en not_active Withdrawn
- 1998-12-22 JP JP2000526055A patent/JP2001527352A/en active Pending
- 1998-12-22 KR KR1020007007059A patent/KR20010033550A/en not_active Application Discontinuation
- 1998-12-22 WO PCT/US1998/027223 patent/WO1999033275A1/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262854A (en) * | 1992-02-21 | 1993-11-16 | Rca Thomson Licensing Corporation | Lower resolution HDTV receivers |
Non-Patent Citations (3)
Title |
---|
See also references of WO9933275A1 * |
VETRO A ET AL: "Frequency domain down-conversion of HDTV using adaptive motion compensation", IMAGE PROCESSING, 1997. PROCEEDINGS., INTERNATIONAL CONFERENCE ON SANTA BARBARA, CA, USA 26-29 OCT. 1997, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 26 October 1997 (1997-10-26), pages 763 - 766, XP010254068, ISBN: 0-8186-8183-7 * |
YEO B-L ET AL: "RAPID SCENE ANALYSIS ON COMPRESSED VIDEO", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE INC. NEW YORK, US, vol. 5, no. 6, 1 December 1995 (1995-12-01), pages 533 - 544, XP000545960, ISSN: 1051-8215 * |
Also Published As
Publication number | Publication date |
---|---|
CA2310652A1 (en) | 1999-07-01 |
JP2001527352A (en) | 2001-12-25 |
CA2310652C (en) | 2008-07-22 |
AU1937799A (en) | 1999-07-12 |
EP1048174A1 (en) | 2000-11-02 |
KR20010033550A (en) | 2001-04-25 |
WO1999033275A1 (en) | 1999-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20000628 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB NL |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040224 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 04N 7/46 B Ipc: 7H 04N 7/50 B Ipc: 7H 04N 5/14 A |
|
17Q | First examination report despatched |
Effective date: 20050301 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050712 |