CN1269362C - 数据项的压缩存储 - Google Patents
数据项的压缩存储 Download PDFInfo
- Publication number
- CN1269362C CN1269362C CNB02819537XA CN02819537A CN1269362C CN 1269362 C CN1269362 C CN 1269362C CN B02819537X A CNB02819537X A CN B02819537XA CN 02819537 A CN02819537 A CN 02819537A CN 1269362 C CN1269362 C CN 1269362C
- Authority
- CN
- China
- Prior art keywords
- data
- data segment
- importance
- memory
- stored
- 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.)
- Expired - Fee Related
Links
Images
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99941—Database schema or data structure
- Y10S707/99942—Manipulating data structure, e.g. compression, compaction, compilation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Television Signal Processing For Recording (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203762.8 | 2001-10-05 | ||
EP01203762 | 2001-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1565132A CN1565132A (zh) | 2005-01-12 |
CN1269362C true CN1269362C (zh) | 2006-08-09 |
Family
ID=8181017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02819537XA Expired - Fee Related CN1269362C (zh) | 2001-10-05 | 2002-10-01 | 数据项的压缩存储 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6996279B2 (zh) |
EP (1) | EP1440584A2 (zh) |
JP (1) | JP2005506008A (zh) |
KR (1) | KR20040050070A (zh) |
CN (1) | CN1269362C (zh) |
AU (1) | AU2002337422A1 (zh) |
WO (1) | WO2003032644A2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050210054A1 (en) * | 2004-03-22 | 2005-09-22 | Michael Harris | Information management system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3664784D1 (en) | 1985-04-19 | 1989-09-07 | Firmenich & Cie | Use of a spirolactone as a perfuming agent |
US6128413A (en) * | 1997-12-04 | 2000-10-03 | Agfa Corporation | Method and apparatus for data compression |
US6463177B1 (en) * | 1998-11-04 | 2002-10-08 | Sharp Laboratories Of America, Inc. | Dynamic management of embedded coded images in a digital storage device |
CN1223091C (zh) * | 1999-07-02 | 2005-10-12 | 皇家菲利浦电子有限公司 | 在存储器中存储数据项以及读出数据项的方法和装置 |
KR100796176B1 (ko) | 1999-08-27 | 2008-01-21 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 신호 코딩 방법 및 장치, 인코더, 카메라 시스템, 디코딩 방법, 스케일가능 디코더 및 수신기 |
CN1251514C (zh) * | 2000-03-13 | 2006-04-12 | 皇家菲利浦电子有限公司 | 存储数据项的方法和设备以及读取数据项的设备 |
-
2002
- 2002-10-01 US US10/491,373 patent/US6996279B2/en not_active Expired - Fee Related
- 2002-10-01 JP JP2003535472A patent/JP2005506008A/ja active Pending
- 2002-10-01 CN CNB02819537XA patent/CN1269362C/zh not_active Expired - Fee Related
- 2002-10-01 WO PCT/IB2002/004055 patent/WO2003032644A2/en not_active Application Discontinuation
- 2002-10-01 EP EP02772670A patent/EP1440584A2/en not_active Withdrawn
- 2002-10-01 KR KR10-2004-7004970A patent/KR20040050070A/ko not_active Application Discontinuation
- 2002-10-01 AU AU2002337422A patent/AU2002337422A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1440584A2 (en) | 2004-07-28 |
KR20040050070A (ko) | 2004-06-14 |
WO2003032644A2 (en) | 2003-04-17 |
CN1565132A (zh) | 2005-01-12 |
WO2003032644A3 (en) | 2003-06-19 |
US6996279B2 (en) | 2006-02-07 |
US20040233702A1 (en) | 2004-11-25 |
AU2002337422A1 (en) | 2003-04-22 |
JP2005506008A (ja) | 2005-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090821 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20091102 |