CA2141669A1 - Data compression system using source representation - Google Patents
Data compression system using source representationInfo
- Publication number
- CA2141669A1 CA2141669A1 CA002141669A CA2141669A CA2141669A1 CA 2141669 A1 CA2141669 A1 CA 2141669A1 CA 002141669 A CA002141669 A CA 002141669A CA 2141669 A CA2141669 A CA 2141669A CA 2141669 A1 CA2141669 A1 CA 2141669A1
- Authority
- CA
- Canada
- Prior art keywords
- data
- sequence
- sequences
- series
- maximal
- 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.)
- Abandoned
Links
- 238000013144 data compression Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 48
- 238000004422 calculation algorithm Methods 0.000 claims description 54
- 125000004122 cyclic group Chemical group 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000006854 communication Effects 0.000 description 21
- 238000003786 synthesis reaction Methods 0.000 description 21
- 238000004891 communication Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 18
- 239000013598 vector Substances 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 16
- 238000007906 compression Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 13
- 238000005192 partition Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005284 basis set Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92418892A | 1992-08-03 | 1992-08-03 | |
| US924,188 | 1992-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2141669A1 true CA2141669A1 (en) | 1994-02-17 |
Family
ID=25449841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002141669A Abandoned CA2141669A1 (en) | 1992-08-03 | 1993-07-29 | Data compression system using source representation |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6373986B1 (en) * | 1998-04-08 | 2002-04-16 | Ncr Corporation | Compression of data transmission by use of prime exponents |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195770A (ja) * | 1988-01-29 | 1989-08-07 | Yokogawa Hewlett Packard Ltd | 画像データ圧縮伝送方法 |
| US5109438A (en) * | 1990-04-25 | 1992-04-28 | Hughes Aircraft Company | Data compression system and method |
| US5235418A (en) * | 1991-11-19 | 1993-08-10 | Scientific-Atlanta, Inc. | Method and apparatus for low frequency removal in vector quantization |
-
1993
- 1993-07-14 IL IL106335A patent/IL106335A0/xx unknown
- 1993-07-19 TW TW082105746A patent/TW256970B/zh active
- 1993-07-29 JP JP6505443A patent/JPH07509824A/ja active Pending
- 1993-07-29 WO PCT/US1993/007153 patent/WO1994003984A1/en not_active Application Discontinuation
- 1993-07-29 EP EP93918503A patent/EP0653125A1/en not_active Withdrawn
- 1993-07-29 CA CA002141669A patent/CA2141669A1/en not_active Abandoned
- 1993-07-29 AU AU47930/93A patent/AU4793093A/en not_active Abandoned
- 1993-08-02 MX MX9304659A patent/MX9304659A/es unknown
- 1993-08-03 CN CN93109259.0A patent/CN1082784A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0653125A1 (en) | 1995-05-17 |
| TW256970B (enrdf_load_stackoverflow) | 1995-09-11 |
| IL106335A0 (en) | 1993-12-28 |
| WO1994003984A1 (en) | 1994-02-17 |
| MX9304659A (es) | 1994-02-28 |
| JPH07509824A (ja) | 1995-10-26 |
| CN1082784A (zh) | 1994-02-23 |
| AU4793093A (en) | 1994-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |