ATE72078T1 - Massstabeinstellungsanordnung mit ausgleichung der abbrechungsfehler. - Google Patents
Massstabeinstellungsanordnung mit ausgleichung der abbrechungsfehler.Info
- Publication number
- ATE72078T1 ATE72078T1 AT86302023T AT86302023T ATE72078T1 AT E72078 T1 ATE72078 T1 AT E72078T1 AT 86302023 T AT86302023 T AT 86302023T AT 86302023 T AT86302023 T AT 86302023T AT E72078 T1 ATE72078 T1 AT E72078T1
- Authority
- AT
- Austria
- Prior art keywords
- errors
- scaling
- breakdown
- compensation
- bit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
- H03H17/0461—Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/499—Denomination or exception handling, e.g. rounding or overflow
- G06F7/49942—Significance control
- G06F7/49947—Rounding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Analogue/Digital Conversion (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Optical Communication System (AREA)
- Amplifiers (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Complex Calculations (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/715,405 US4727506A (en) | 1985-03-25 | 1985-03-25 | Digital scaling circuitry with truncation offset compensation |
EP86302023A EP0196825B1 (de) | 1985-03-25 | 1986-03-19 | Massstabeinstellungsanordnung mit Ausgleichung der Abbrechungsfehler |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE72078T1 true ATE72078T1 (de) | 1992-02-15 |
Family
ID=24873898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86302023T ATE72078T1 (de) | 1985-03-25 | 1986-03-19 | Massstabeinstellungsanordnung mit ausgleichung der abbrechungsfehler. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4727506A (de) |
EP (1) | EP0196825B1 (de) |
JP (1) | JPH0792743B2 (de) |
KR (1) | KR950011821B1 (de) |
CN (1) | CN1008583B (de) |
AT (1) | ATE72078T1 (de) |
AU (1) | AU578352B2 (de) |
CA (1) | CA1245345A (de) |
DE (1) | DE3683518D1 (de) |
DK (1) | DK134886A (de) |
ES (1) | ES8707641A1 (de) |
FI (1) | FI90607C (de) |
HK (1) | HK11497A (de) |
SG (1) | SG179394G (de) |
ZA (1) | ZA862178B (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595026B1 (fr) * | 1986-02-25 | 1988-04-29 | Trt Telecom Radio Electr | Dispositif de filtrage d'un signal video multiplexe |
JPH0817450B2 (ja) * | 1987-08-20 | 1996-02-21 | 株式会社日立製作所 | ノイズリデユ−サ |
US4901265A (en) * | 1987-12-14 | 1990-02-13 | Qualcomm, Inc. | Pseudorandom dither for frequency synthesis noise |
US4905177A (en) * | 1988-01-19 | 1990-02-27 | Qualcomm, Inc. | High resolution phase to sine amplitude conversion |
US4926130A (en) * | 1988-01-19 | 1990-05-15 | Qualcomm, Inc. | Synchronous up-conversion direct digital synthesizer |
US4819252A (en) * | 1988-02-16 | 1989-04-04 | Thomson Consumer Electronics, Inc. | Sampled data subsampling apparatus |
JP2643422B2 (ja) * | 1989-03-14 | 1997-08-20 | 松下電器産業株式会社 | 相関演算装置 |
US4965668A (en) * | 1989-11-09 | 1990-10-23 | The Grass Valley Group, Inc. | Adaptive rounder for video signals |
US5060180A (en) * | 1990-07-26 | 1991-10-22 | Unisys Corporation | Programmable digital loop filter |
JPH05503178A (ja) * | 1990-11-09 | 1993-05-27 | アダプティブ・ソリューションズ・インコーポレーテッド | 偏りのないビット廃棄装置および方法 |
US5214598A (en) * | 1990-11-09 | 1993-05-25 | Adaptive Solutions, Inc. | Unbiased bit disposal apparatus and method |
JP2953052B2 (ja) * | 1990-11-30 | 1999-09-27 | ソニー株式会社 | デジタル映像信号処理装置 |
US5218650A (en) * | 1991-01-02 | 1993-06-08 | Ricoh Corporation | Quantization method for use in image compression |
JPH04332215A (ja) * | 1991-05-08 | 1992-11-19 | Matsushita Electric Ind Co Ltd | オフセット除去装置 |
JP3103914B2 (ja) * | 1992-08-21 | 2000-10-30 | ソニー株式会社 | データの丸め処理回路およびデータの復元回路 |
DE4408768C1 (de) * | 1994-03-15 | 1995-05-04 | Siemens Ag | Verfahren zur Filterung einer digitalen Wertefolge mit verbessertem Rauschverhalten und Schaltungsanordnung zur Durchführung des Verfahrens |
JPH08172343A (ja) * | 1994-12-15 | 1996-07-02 | Sony Corp | Iir型ディジタルフィルタの構成方法 |
US5493343A (en) * | 1994-12-28 | 1996-02-20 | Thomson Consumer Electronics, Inc. | Compensation for truncation error in a digital video signal decoder |
US5595179A (en) * | 1995-05-02 | 1997-01-21 | Acuson Corporation | Adaptive persistence processing |
AT403969B (de) * | 1995-12-04 | 1998-07-27 | Ericsson Schrack Aktiengesells | Verfahren zur kompression eines analogen signals |
US5696710A (en) * | 1995-12-29 | 1997-12-09 | Thomson Consumer Electronics, Inc. | Apparatus for symmetrically reducing N least significant bits of an M-bit digital signal |
JP3183155B2 (ja) | 1996-03-18 | 2001-07-03 | 株式会社日立製作所 | 画像復号化装置、及び、画像復号化方法 |
US5745700A (en) * | 1996-05-13 | 1998-04-28 | International Business Machines Corporation | Multi media video matrix address decoder |
JPH10224184A (ja) * | 1997-02-12 | 1998-08-21 | Nec Corp | ディジタルafc回路 |
DE69824230T2 (de) * | 1997-04-08 | 2005-07-07 | Koninklijke Philips Electronics N.V. | Verarbeitungssystem einer verrauschten Bildsequenz und medizinisches Untersuchungsgerät mit einem solchen System |
US6037918A (en) * | 1998-03-30 | 2000-03-14 | Candescent Technologies, Inc. | Error compensator circuits used in color balancing with time multiplexed voltage signals for a flat panel display unit |
DE19826252C2 (de) * | 1998-06-15 | 2001-04-05 | Systemonic Ag | Verfahren zur digitalen Signalverarbeitung |
US6301596B1 (en) * | 1999-04-01 | 2001-10-09 | Ati International Srl | Partial sum filter and method therefore |
US6446102B1 (en) * | 1999-05-21 | 2002-09-03 | Schneider Automation, Inc. | Method and device for high speed scale conversion |
US6513055B1 (en) | 1999-10-29 | 2003-01-28 | Visteon Global Technologies, Inc. | Apparatus and method for data width reduction in automotive systems |
US6401107B1 (en) * | 1999-11-03 | 2002-06-04 | Motorola, Inc. | Method and processor for reducing computational error in a processor having no rounding support |
FR2808139B1 (fr) * | 2000-04-25 | 2003-01-03 | Saint Louis Inst | Procede de filtrage a large dynamique pour filtre numerique recursif implante dans un processeur de signal dsp travaillant avec des nombres entiers |
US6883013B1 (en) * | 2000-06-30 | 2005-04-19 | Zoran Corporation | Control of low frequency noise floor in upsampling |
US6718069B2 (en) * | 2001-02-22 | 2004-04-06 | Varian Medical Systems, Inc. | Method and system for reducing correlated noise in image data |
US7174358B2 (en) * | 2002-11-15 | 2007-02-06 | Broadcom Corporation | System, method, and apparatus for division coupled with truncation of signed binary numbers |
US7117209B2 (en) * | 2003-03-28 | 2006-10-03 | International Business Machines Corporation | Record trimming method, apparatus, and system to improve processing in a sort utility |
US20050010396A1 (en) * | 2003-07-08 | 2005-01-13 | Industrial Technology Research Institute | Scale factor based bit shifting in fine granularity scalability audio coding |
US7620545B2 (en) * | 2003-07-08 | 2009-11-17 | Industrial Technology Research Institute | Scale factor based bit shifting in fine granularity scalability audio coding |
US7589326B2 (en) * | 2003-10-15 | 2009-09-15 | Varian Medical Systems Technologies, Inc. | Systems and methods for image acquisition |
US7095028B2 (en) | 2003-10-15 | 2006-08-22 | Varian Medical Systems | Multi-slice flat panel computed tomography |
TWI240220B (en) * | 2004-04-26 | 2005-09-21 | Chunghwa Picture Tubes Ltd | Image processing method for a TFT LCD |
JP2006287634A (ja) * | 2005-03-31 | 2006-10-19 | Pioneer Electronic Corp | 信号処理装置、信号処理方法およびノイズ低減装置 |
US20060288063A1 (en) * | 2005-06-17 | 2006-12-21 | Arthur Abnous | Method and system for high speed precoder design |
US20070063981A1 (en) * | 2005-09-16 | 2007-03-22 | Galyean Tinsley A Iii | System and method for providing an interactive interface |
FR2895105A1 (fr) * | 2005-12-20 | 2007-06-22 | St Microelectronics Sa | Procede pour diviser un nombre par une fraction ayant au numerateur un nombre en forme de puissance de 2 |
CN101046961B (zh) * | 2006-03-31 | 2011-10-12 | 北京希格玛和芯微电子技术有限公司 | 一种基于波形的语音压缩、解压缩方法及电路 |
EP2007131B1 (de) * | 2006-04-07 | 2013-02-27 | Mitsubishi Electric Corporation | Rauschbeseitigungsvorrichtung und rauschbeseitigungsverfahren |
US20080034027A1 (en) * | 2006-08-01 | 2008-02-07 | Linfeng Guo | Method for reducing round-off error in fixed-point arithmetic |
TWI349228B (en) * | 2007-10-17 | 2011-09-21 | Ind Tech Res Inst | Speed-level calculator and calculating method for dynamic voltage scaling |
JP5006423B2 (ja) * | 2010-03-26 | 2012-08-22 | 株式会社ナナオ | 巡回型ノイズ除去装置またはその方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4240106A (en) * | 1976-10-14 | 1980-12-16 | Micro Consultants, Limited | Video noise reduction |
JPS5441061A (en) * | 1977-09-08 | 1979-03-31 | Sony Corp | Analogue/digital converter |
JPS6034853B2 (ja) * | 1978-02-15 | 1985-08-10 | 株式会社日立製作所 | デジタルフイルタ |
US4275411A (en) * | 1978-04-19 | 1981-06-23 | Bernard Lippel | Dither-quantized signalling for color television |
US4195350A (en) * | 1978-06-19 | 1980-03-25 | Cbs Inc. | Method and apparatus for eliminating deadband in digital recursive filters |
US4229800A (en) * | 1978-12-06 | 1980-10-21 | American Microsystems, Inc. | Round off correction logic for modified Booth's algorithm |
US4236224A (en) * | 1978-12-26 | 1980-11-25 | Rockwell International Corporation | Low roundoff noise digital filter |
FR2448188A1 (fr) * | 1979-02-02 | 1980-08-29 | Anvar | Procede et ensemble de calcul, aleatoirement par exces ou par defaut, pour fournir des resultats de calcul avec le nombre de chiffres significatifs exacts |
JPS5567438U (de) * | 1979-10-23 | 1980-05-09 | ||
NL8101199A (nl) * | 1981-03-12 | 1982-10-01 | Philips Nv | Systeem voor het kwantiseren van signalen. |
JPS57160264A (en) * | 1981-03-30 | 1982-10-02 | Canon Inc | Recorder of half tone picture |
DE3121597C3 (de) * | 1981-05-30 | 1993-09-30 | Bosch Gmbh Robert | System zur Verminderung des Rauschens in einem Fernseh-Bildsignal |
NL8105801A (nl) * | 1981-12-23 | 1983-07-18 | Philips Nv | Recursief digitaal filter. |
US4494214A (en) * | 1983-02-03 | 1985-01-15 | Rca Corporation | Apparatus for generating scaled weighting coefficients for sampled data filters |
US4589084A (en) * | 1983-05-16 | 1986-05-13 | Rca Corporation | Apparatus for symmetrically truncating two's complement binary signals as for use with interleaved quadrature signals |
US4524447A (en) * | 1983-05-25 | 1985-06-18 | Rca Corporation | Digital signal processing apparatus having digital dither |
AU2632584A (en) * | 1984-04-02 | 1985-10-10 | Rca Corp. | Filter scale weighting coefficient generation |
US4594726A (en) * | 1984-11-29 | 1986-06-10 | Rca Corporation | Dedithering circuitry in digital TV receiver |
NL8500805A (nl) * | 1985-03-20 | 1986-10-16 | Philips Nv | Recursief eerste orde digitaal videosignaalfilter. |
-
1985
- 1985-03-25 US US06/715,405 patent/US4727506A/en not_active Expired - Lifetime
-
1986
- 1986-03-18 ES ES553109A patent/ES8707641A1/es not_active Expired
- 1986-03-18 FI FI861122A patent/FI90607C/fi not_active IP Right Cessation
- 1986-03-18 AU AU54810/86A patent/AU578352B2/en not_active Ceased
- 1986-03-18 CA CA000504418A patent/CA1245345A/en not_active Expired
- 1986-03-19 DE DE8686302023T patent/DE3683518D1/de not_active Expired - Lifetime
- 1986-03-19 EP EP86302023A patent/EP0196825B1/de not_active Expired - Lifetime
- 1986-03-19 AT AT86302023T patent/ATE72078T1/de active
- 1986-03-20 CN CN86101813A patent/CN1008583B/zh not_active Expired
- 1986-03-24 DK DK134886A patent/DK134886A/da not_active Application Discontinuation
- 1986-03-24 JP JP61064279A patent/JPH0792743B2/ja not_active Expired - Lifetime
- 1986-03-24 ZA ZA862178A patent/ZA862178B/xx unknown
- 1986-03-25 KR KR1019860002208A patent/KR950011821B1/ko not_active IP Right Cessation
-
1994
- 1994-12-22 SG SG179394A patent/SG179394G/en unknown
-
1997
- 1997-01-30 HK HK11497A patent/HK11497A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK134886D0 (da) | 1986-03-24 |
HK11497A (en) | 1997-02-05 |
ES8707641A1 (es) | 1987-08-01 |
FI90607C (fi) | 1994-02-25 |
ES553109A0 (es) | 1987-08-01 |
SG179394G (en) | 1995-05-12 |
KR860007835A (ko) | 1986-10-17 |
AU5481086A (en) | 1986-10-02 |
CN1008583B (zh) | 1990-06-27 |
DK134886A (da) | 1986-09-26 |
CA1245345A (en) | 1988-11-22 |
EP0196825A2 (de) | 1986-10-08 |
FI90607B (fi) | 1993-11-15 |
CN86101813A (zh) | 1986-09-24 |
FI861122A (fi) | 1986-09-26 |
AU578352B2 (en) | 1988-10-20 |
ZA862178B (en) | 1986-11-26 |
US4727506A (en) | 1988-02-23 |
EP0196825A3 (en) | 1988-06-15 |
DE3683518D1 (de) | 1992-03-05 |
JPS61224573A (ja) | 1986-10-06 |
JPH0792743B2 (ja) | 1995-10-09 |
EP0196825B1 (de) | 1992-01-22 |
FI861122A0 (fi) | 1986-03-18 |
KR950011821B1 (ko) | 1995-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE72078T1 (de) | Massstabeinstellungsanordnung mit ausgleichung der abbrechungsfehler. | |
DE3572881D1 (en) | Printer suitable for electronic scale | |
JPS5353223A (en) | Circuit for compensating voltage of thermal printer | |
AU565235B2 (en) | Electronic scale with printer | |
DE3576624D1 (de) | Hilfskreis zur verbesserung der anstiegszeit eines elektronischen signals. | |
KR860003870U (ko) | 스크류 그로메트(screw grommet) | |
AU561226B2 (en) | Generating an anaerobic or microaerophilic atmosphere | |
AU570779B2 (en) | Electronic recording manometer | |
AU591656B2 (en) | Circuit arrangement for generating high voltage pulses | |
GB8525785D0 (en) | Electronic voltage stabilizers | |
GB2152220B (en) | Compensating an electrical signal varying non-linearly with time | |
EP0220465A3 (de) | Auflager | |
AU511253B2 (en) | Stabilization of piezoelectric resin elements | |
AU6924491A (en) | Electronic compass | |
AU521804B2 (en) | An electronic typewriter | |
AU533426B2 (en) | Compensating drift in alarm system bridge circuit | |
AR240603A1 (es) | Disposicion de circuito de prueba de lineas de conexion de abonados de disposisiones de enlace telefonico, para determinar tensiones analogicas producidas en dichas lineas de conexion de abonado | |
AU101593S (en) | Electronic calculator with printer | |
AU580063B2 (en) | Electronic voltage regulator circuit | |
KR860000147Y1 (en) | Ribbon elevating device of electronic typewriter | |
JPS5292373A (en) | Method of checking displacement of auxiliary print of printed substrate | |
CH609772A5 (en) | Compensating scales having magneto-optic scanning | |
AU6232486A (en) | Electronic voltage regulator circuit | |
SU1839864A1 (ru) | Способ стабилизации коэффициента преобразования акселерометра | |
YU3085A (en) | Electronic circuit with discrete integration for removing influence of disturbing oscilations for oscilating critical leaning-over transducers |