CN1160645C - 内插处理电路 - Google Patents
内插处理电路 Download PDFInfo
- Publication number
- CN1160645C CN1160645C CNB008024006A CN00802400A CN1160645C CN 1160645 C CN1160645 C CN 1160645C CN B008024006 A CNB008024006 A CN B008024006A CN 00802400 A CN00802400 A CN 00802400A CN 1160645 C CN1160645 C CN 1160645C
- Authority
- CN
- China
- Prior art keywords
- data
- convolution algorithm
- sampling
- over
- carry out
- 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
- 238000005070 sampling Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 23
- 238000004364 calculation method Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000012887 quadratic function Methods 0.000 abstract description 5
- 238000007792 addition Methods 0.000 description 29
- 238000012423 maintenance Methods 0.000 description 10
- 102100040862 Dual specificity protein kinase CLK1 Human genes 0.000 description 9
- 101000749294 Homo sapiens Dual specificity protein kinase CLK1 Proteins 0.000 description 9
- 101100113692 Caenorhabditis elegans clk-2 gene Proteins 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 101100328957 Caenorhabditis elegans clk-1 gene Proteins 0.000 description 1
- 102100040844 Dual specificity protein kinase CLK2 Human genes 0.000 description 1
- 101000749291 Homo sapiens Dual specificity protein kinase CLK2 Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
- G06F17/175—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method of multidimensional data
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP165745/99 | 1999-05-11 | ||
JP16574599 | 1999-05-11 | ||
JP165745/1999 | 1999-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1341243A CN1341243A (zh) | 2002-03-20 |
CN1160645C true CN1160645C (zh) | 2004-08-04 |
Family
ID=15818280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008024006A Expired - Fee Related CN1160645C (zh) | 1999-05-11 | 2000-05-11 | 内插处理电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6894966B1 (zh) |
EP (1) | EP1195691A4 (zh) |
CN (1) | CN1160645C (zh) |
HK (1) | HK1042966B (zh) |
WO (1) | WO2000068826A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7085799B2 (en) | 2000-12-07 | 2006-08-01 | Yasue Sakai | Analog filter suitable for smoothing a ΔΣ-modulated signal |
JP2002176395A (ja) * | 2000-12-07 | 2002-06-21 | Sakai Yasue | アナログフィルタ |
JP5145766B2 (ja) * | 2007-05-21 | 2013-02-20 | 株式会社Jvcケンウッド | 軟判定装置及び軟判定方法 |
US8280194B2 (en) * | 2008-04-29 | 2012-10-02 | Sony Corporation | Reduced hardware implementation for a two-picture depth map algorithm |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05282354A (ja) * | 1992-04-02 | 1993-10-29 | Advantest Corp | 補間方法および該補間方法を用いた波形表示装置 |
JPH08330957A (ja) | 1995-06-01 | 1996-12-13 | Kenwood Corp | D/a変換装置 |
KR0186138B1 (ko) * | 1995-12-23 | 1999-04-15 | 구자홍 | 디지탈 디스크의 데이타 재생장치 |
US5901128A (en) * | 1996-05-14 | 1999-05-04 | Pioneer Electronic Corporation | Recorded information reproducing apparatus |
KR100230545B1 (ko) * | 1996-09-10 | 1999-11-15 | 구자홍 | 광디스크 재생기용 디지탈 비트 재생장치 |
DE19741427C2 (de) * | 1997-09-19 | 1999-07-22 | Siemens Ag | Linearer Interpolator zur Interpolation eines abgetasteten Signals und lineares Interpolationsverfahren |
JP3638093B2 (ja) * | 1998-12-04 | 2005-04-13 | 日本ビクター株式会社 | 光ディスクの復号装置 |
KR100580166B1 (ko) * | 1999-11-04 | 2006-05-15 | 삼성전자주식회사 | 등화기의 필터 계수를 조절하여 재생 성능을 높이는 장치및 방법 |
JP2001184795A (ja) * | 1999-12-24 | 2001-07-06 | Nec Corp | 適応等化器を内蔵した情報検出回路およびこれを用いた光ディスク装置 |
US6690635B2 (en) * | 2000-07-18 | 2004-02-10 | Victor Company Of Japan, Ltd. | Reproducing apparatus |
-
2000
- 2000-05-11 WO PCT/JP2000/003040 patent/WO2000068826A1/ja active Application Filing
- 2000-05-11 US US09/914,505 patent/US6894966B1/en not_active Expired - Fee Related
- 2000-05-11 CN CNB008024006A patent/CN1160645C/zh not_active Expired - Fee Related
- 2000-05-11 EP EP00925634A patent/EP1195691A4/en not_active Withdrawn
-
2002
- 2002-06-24 HK HK02104678.9A patent/HK1042966B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6894966B1 (en) | 2005-05-17 |
CN1341243A (zh) | 2002-03-20 |
EP1195691A1 (en) | 2002-04-10 |
EP1195691A4 (en) | 2005-06-01 |
HK1042966A1 (en) | 2002-08-30 |
WO2000068826A1 (fr) | 2000-11-16 |
HK1042966B (zh) | 2005-04-29 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1042966 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: NIIGATA SEIMITSU CO., LTD. Free format text: FORMER OWNER: KANJO SAKAI Effective date: 20050722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050722 Address after: Niigata Prefecture, Japan Patentee after: Niigato Precision Co., Ltd. Address before: Urawa Japanese city Patentee before: Sakai Yasue |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040804 Termination date: 20100511 |