CN1223091C - 在存储器中存储数据项以及读出数据项的方法和装置 - Google Patents
在存储器中存储数据项以及读出数据项的方法和装置 Download PDFInfo
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- CN1223091C CN1223091C CNB008018103A CN00801810A CN1223091C CN 1223091 C CN1223091 C CN 1223091C CN B008018103 A CNB008018103 A CN B008018103A CN 00801810 A CN00801810 A CN 00801810A CN 1223091 C CN1223091 C CN 1223091C
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- 238000000034 method Methods 0.000 claims abstract description 34
- 230000003247 decreasing effect Effects 0.000 claims abstract description 6
- 238000009825 accumulation Methods 0.000 claims description 32
- 238000013139 quantization Methods 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 7
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- 230000006835 compression Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
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- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/115—Selection of the code volume for a coding unit prior to coding
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- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
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- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
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- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
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- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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- H—ELECTRICITY
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- 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
- H04N19/18—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 set of transform coefficients
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- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
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- 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
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- 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
-
- 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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Storing Facsimile Image Data (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99202149.3 | 1999-07-02 | ||
EP99202149 | 1999-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1321361A CN1321361A (zh) | 2001-11-07 |
CN1223091C true CN1223091C (zh) | 2005-10-12 |
Family
ID=8240397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008018103A Expired - Fee Related CN1223091C (zh) | 1999-07-02 | 2000-06-28 | 在存储器中存储数据项以及读出数据项的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6615335B1 (zh) |
EP (1) | EP1110326B1 (zh) |
JP (1) | JP2003504913A (zh) |
KR (1) | KR100742518B1 (zh) |
CN (1) | CN1223091C (zh) |
DE (1) | DE60024209T2 (zh) |
WO (1) | WO2001003306A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100869657B1 (ko) * | 2001-03-05 | 2008-11-21 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 신호를 압축하는 장치 및 방법 |
US6996279B2 (en) * | 2001-10-05 | 2006-02-07 | Koninklijke Philips Electronics N.V. | Compressed storage of data items |
AU2003268575B2 (en) * | 2002-12-16 | 2006-02-02 | Canon Kabushiki Kaisha | Tiling a Compressed Image |
US7551787B2 (en) * | 2003-01-28 | 2009-06-23 | International Business Machines Corporation | Adaptive compression quality |
KR100533025B1 (ko) * | 2003-03-06 | 2005-12-02 | 엘지전자 주식회사 | 동영상 데이터의 분할장치 및 방법 |
CN100366068C (zh) * | 2004-03-09 | 2008-01-30 | 北京中星微电子有限公司 | 一种节省存储空间的存储处理方法 |
DE102004042146A1 (de) | 2004-04-30 | 2006-01-26 | Osram Opto Semiconductors Gmbh | Optisch gepumpte Halbleitervorrichtung |
US9087062B2 (en) * | 2013-05-31 | 2015-07-21 | Bank Of America Corporation | Tiered-archive maintenance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL107658A0 (en) * | 1993-11-18 | 1994-07-31 | State Of Israel Ministy Of Def | A system for compaction and reconstruction of wavelet data |
WO1997003516A1 (en) * | 1995-07-11 | 1997-01-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding |
DE19531004C2 (de) * | 1995-08-23 | 1997-09-04 | Ibm | Verfahren und Vorrichtung zur wahrnehmungsoptimierten Übertragung von Video- und Audio-Daten |
US5890102A (en) * | 1995-10-24 | 1999-03-30 | Georgia Tech Research Corporation | Jointly optimized subband coding system and method |
US6115787A (en) * | 1996-11-05 | 2000-09-05 | Hitachi, Ltd. | Disc storage system having cache memory which stores compressed data |
US5933195A (en) * | 1997-09-26 | 1999-08-03 | Sarnoff Corporation | Method and apparatus memory requirements for storing reference frames in a video decoder |
US6128413A (en) * | 1997-12-04 | 2000-10-03 | Agfa Corporation | Method and apparatus for data compression |
FR2780186B1 (fr) * | 1998-06-23 | 2000-08-11 | St Microelectronics Sa | Procede et dispositif de decodage d'une image, comprimee notamment selon les normes mpeg, en particulier une image bidirectionnelle |
-
2000
- 2000-06-28 EP EP00943931A patent/EP1110326B1/en not_active Expired - Lifetime
- 2000-06-28 KR KR1020017002771A patent/KR100742518B1/ko not_active IP Right Cessation
- 2000-06-28 DE DE60024209T patent/DE60024209T2/de not_active Expired - Fee Related
- 2000-06-28 CN CNB008018103A patent/CN1223091C/zh not_active Expired - Fee Related
- 2000-06-28 WO PCT/EP2000/006042 patent/WO2001003306A1/en active IP Right Grant
- 2000-06-28 US US09/786,292 patent/US6615335B1/en not_active Expired - Fee Related
- 2000-06-28 JP JP2001508604A patent/JP2003504913A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1321361A (zh) | 2001-11-07 |
EP1110326B1 (en) | 2005-11-23 |
JP2003504913A (ja) | 2003-02-04 |
DE60024209T2 (de) | 2006-08-10 |
DE60024209D1 (de) | 2005-12-29 |
KR100742518B1 (ko) | 2007-08-02 |
WO2001003306A1 (en) | 2001-01-11 |
KR20010074935A (ko) | 2001-08-09 |
EP1110326A1 (en) | 2001-06-27 |
US6615335B1 (en) | 2003-09-02 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090904 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090904 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
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Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LTD. Effective date: 20130105 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Granted publication date: 20051012 Termination date: 20140628 |
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