TW200737943A - Instruction based parallel median filtering processor and method - Google Patents
Instruction based parallel median filtering processor and methodInfo
- Publication number
- TW200737943A TW200737943A TW095127840A TW95127840A TW200737943A TW 200737943 A TW200737943 A TW 200737943A TW 095127840 A TW095127840 A TW 095127840A TW 95127840 A TW95127840 A TW 95127840A TW 200737943 A TW200737943 A TW 200737943A
- Authority
- TW
- Taiwan
- Prior art keywords
- instruction based
- median filtering
- filtering processor
- based parallel
- parallel median
- 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
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0261—Non linear filters
- H03H17/0263—Rank order filters
-
- 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
- G06F7/22—Arrangements for sorting or merging computer data on continuous record carriers, e.g. tape, drum, disc
-
- 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
- G06F7/544—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 for evaluating functions by calculation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Analysis (AREA)
- Computing Systems (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Image Processing (AREA)
- Advance Control (AREA)
- Devices For Executing Special Programs (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/191,513 US20070027944A1 (en) | 2005-07-28 | 2005-07-28 | Instruction based parallel median filtering processor and method |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200737943A true TW200737943A (en) | 2007-10-01 |
Family
ID=37695646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095127840A TW200737943A (en) | 2005-07-28 | 2006-07-28 | Instruction based parallel median filtering processor and method |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070027944A1 (zh) |
EP (1) | EP1907944A4 (zh) |
JP (1) | JP4750850B2 (zh) |
CN (1) | CN101263487A (zh) |
TW (1) | TW200737943A (zh) |
WO (1) | WO2007015776A2 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009175861A (ja) * | 2008-01-22 | 2009-08-06 | Ntt Electornics Corp | 値選択回路 |
US8171069B2 (en) * | 2008-04-10 | 2012-05-01 | International Business Machines Corporation | Streaming digital data filter |
US8051120B2 (en) * | 2008-04-10 | 2011-11-01 | International Business Machines Corporation | Circuit and design structure for a streaming digital data filter |
CN102291107A (zh) * | 2010-06-18 | 2011-12-21 | 中兴通讯股份有限公司 | 一种数字电路实现多路比较的方法和装置 |
CN103312939A (zh) * | 2012-03-14 | 2013-09-18 | 富士通株式会社 | 中值滤波装置和方法 |
CN104394411B (zh) * | 2014-11-28 | 2018-01-26 | 上海集成电路研发中心有限公司 | 中值滤波装置及方法 |
CN104617914B (zh) * | 2015-02-11 | 2018-09-07 | 珠海格力电器股份有限公司 | 一种电器设备的信号滤波方法及系统 |
RU2629450C1 (ru) * | 2016-04-19 | 2017-08-29 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Ранговый фильтр |
US10838720B2 (en) * | 2016-09-23 | 2020-11-17 | Intel Corporation | Methods and processors having instructions to determine middle, lowest, or highest values of corresponding elements of three vectors |
CN106815801B (zh) * | 2016-12-27 | 2020-05-15 | 上海集成电路研发中心有限公司 | 中值滤波器电路结构及中值获取方法 |
RU2676424C1 (ru) * | 2017-11-22 | 2018-12-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Аналоговый процессор |
RU2676422C1 (ru) * | 2017-11-22 | 2018-12-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Аналоговый процессор |
RU2676886C1 (ru) * | 2017-11-22 | 2019-01-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Ранговый фильтр |
RU2676891C1 (ru) * | 2017-11-22 | 2019-01-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Устройство селекции большего из двоичных чисел |
RU2702968C1 (ru) * | 2018-08-30 | 2019-10-14 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Ранговый фильтр |
RU2758190C1 (ru) * | 2020-09-25 | 2021-10-26 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Ранговый фильтр |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3322705A1 (de) * | 1983-06-24 | 1985-01-10 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren und schaltungsanordnung zur videoschnellen bestimmung des medianwertes eines auswertefensters |
JPS63318811A (ja) * | 1987-06-22 | 1988-12-27 | Toshiba Corp | ディジタルフィルタ装置 |
FR2635207B1 (fr) * | 1988-08-02 | 1990-10-19 | Sud Systemes | Procede et dispositif de traitement d'un signal electrique analogique en vue d'obtenir un signal binaire parametrable representatif de sa composante significative |
WO1990001750A1 (en) * | 1988-08-02 | 1990-02-22 | Sorex Corporation | Intelligent scan image processor |
JPH03269682A (ja) * | 1990-03-20 | 1991-12-02 | Fujitsu Ltd | メディアン・フィルタ回路 |
US5319583A (en) * | 1992-06-22 | 1994-06-07 | General Electric Company | Digital computer sliding-window minimum filter |
JP2812126B2 (ja) * | 1993-01-13 | 1998-10-22 | 住友金属工業株式会社 | ランクオーダフィルタ |
US5406247A (en) * | 1993-04-30 | 1995-04-11 | At&T Corp. | Median value detection technique |
US6076154A (en) * | 1998-01-16 | 2000-06-13 | U.S. Philips Corporation | VLIW processor has different functional units operating on commands of different widths |
US7072921B2 (en) * | 2000-12-20 | 2006-07-04 | Samsung Electronics Co., Ltd. | Device for determining the rank of a sample, an apparatus for determining the rank of a plurality of samples, and the ith rank ordered filter |
US7152081B2 (en) * | 2001-08-07 | 2006-12-19 | Ohoneywell International Inc. | Methods for efficient filtering of data |
JP2004030366A (ja) * | 2002-06-27 | 2004-01-29 | Sharp Corp | フィルタ装置、データ駆動型情報処理装置、フィルタ方法、フィルタプログラムおよびフィルタプログラムを記録した機械読取り可能な記録媒体 |
-
2005
- 2005-07-28 US US11/191,513 patent/US20070027944A1/en not_active Abandoned
-
2006
- 2006-07-18 WO PCT/US2006/027532 patent/WO2007015776A2/en active Application Filing
- 2006-07-18 JP JP2008523935A patent/JP4750850B2/ja not_active Expired - Fee Related
- 2006-07-18 EP EP06787441A patent/EP1907944A4/en not_active Ceased
- 2006-07-18 CN CNA2006800333925A patent/CN101263487A/zh active Pending
- 2006-07-28 TW TW095127840A patent/TW200737943A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN101263487A (zh) | 2008-09-10 |
JP2009503683A (ja) | 2009-01-29 |
US20070027944A1 (en) | 2007-02-01 |
EP1907944A4 (en) | 2009-10-21 |
EP1907944A2 (en) | 2008-04-09 |
WO2007015776A3 (en) | 2007-06-07 |
JP4750850B2 (ja) | 2011-08-17 |
WO2007015776A2 (en) | 2007-02-08 |
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