JPS61219988A - 映像信号処理回路 - Google Patents

映像信号処理回路

Info

Publication number
JPS61219988A
JPS61219988A JP6130985A JP6130985A JPS61219988A JP S61219988 A JPS61219988 A JP S61219988A JP 6130985 A JP6130985 A JP 6130985A JP 6130985 A JP6130985 A JP 6130985A JP S61219988 A JPS61219988 A JP S61219988A
Authority
JP
Japan
Prior art keywords
circuit
average value
output
variance
input
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.)
Granted
Application number
JP6130985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0576638B2 (OSRAM
Inventor
石山　敏夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP6130985A priority Critical patent/JPS61219988A/ja
Publication of JPS61219988A publication Critical patent/JPS61219988A/ja
Publication of JPH0576638B2 publication Critical patent/JPH0576638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP6130985A 1985-03-26 1985-03-26 映像信号処理回路 Granted JPS61219988A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6130985A JPS61219988A (ja) 1985-03-26 1985-03-26 映像信号処理回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6130985A JPS61219988A (ja) 1985-03-26 1985-03-26 映像信号処理回路

Publications (2)

Publication Number Publication Date
JPS61219988A true JPS61219988A (ja) 1986-09-30
JPH0576638B2 JPH0576638B2 (OSRAM) 1993-10-25

Family

ID=13167437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6130985A Granted JPS61219988A (ja) 1985-03-26 1985-03-26 映像信号処理回路

Country Status (1)

Country Link
JP (1) JPS61219988A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08184660A (ja) * 1994-12-28 1996-07-16 Nec Corp 方位検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08184660A (ja) * 1994-12-28 1996-07-16 Nec Corp 方位検出装置

Also Published As

Publication number Publication date
JPH0576638B2 (OSRAM) 1993-10-25

Similar Documents

Publication Publication Date Title
US5465405A (en) Apparatus and method for detecting signals
JPH07193467A (ja) アダプティブフィルタ修正係数演算回路
JPS6111380B2 (OSRAM)
KR900002384B1 (ko) 잡음 저감 회로
US4852034A (en) Digital filter
JP2002033942A (ja) 画像信号の雑音抑制方法及びこの雑音抑制方法を用いた画像信号処理装置
JPS61219988A (ja) 映像信号処理回路
RU2119267C1 (ru) Устройство подавления многолучевого сигнала
JP2830276B2 (ja) 信号処理装置
JP3097586B2 (ja) 信号検出器
KR880000529B1 (ko) 영상신호 처리회로
JP3041858B2 (ja) ディジタルハイパスフィルタ
JP3092647B2 (ja) 適応フィルタ装置
JPH06101666B2 (ja) 適応型雑音除去装置
JPH0215835B2 (OSRAM)
JPS6315920Y2 (OSRAM)
JP2001274656A (ja) デジタルフィルタ実現方法
JPH0125245B2 (OSRAM)
JPH0758880B2 (ja) ディジタルフィルタ
JPS6189576A (ja) 雑音抑圧装置
JPS6189575A (ja) 雑音抑圧装置
JPH0311989Y2 (OSRAM)
JPH0391313A (ja) 電力系統の事故電流測定用ディジタルフィルタ
JPH0415585A (ja) 水中音響信号検出方式
JPS6367812A (ja) 平滑化回路