CA1190315A - Dispositif et methode de reduction des bruits dans un signal electronique - Google Patents

Dispositif et methode de reduction des bruits dans un signal electronique

Info

Publication number
CA1190315A
CA1190315A CA000463917A CA463917A CA1190315A CA 1190315 A CA1190315 A CA 1190315A CA 000463917 A CA000463917 A CA 000463917A CA 463917 A CA463917 A CA 463917A CA 1190315 A CA1190315 A CA 1190315A
Authority
CA
Canada
Prior art keywords
noise
signal
signals
input
comparison
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
Application number
CA000463917A
Other languages
English (en)
Inventor
J. Carl Cooper
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US06030288 external-priority patent/US4305091B2/en
Priority claimed from CA000381667A external-priority patent/CA1180440A/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1190315A publication Critical patent/CA1190315A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
CA000463917A 1977-01-31 1984-09-24 Dispositif et methode de reduction des bruits dans un signal electronique Expired CA1190315A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US76390477A 1977-01-31 1977-01-31
US06030288 US4305091B2 (en) 1977-01-31 1979-04-16 Electronics noise reducing apparatus and method
CA000381667A CA1180440A (fr) 1981-07-14 1981-07-14 Appareil et methode de reduction electronique du bruit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000381667A Division CA1180440A (fr) 1977-01-31 1981-07-14 Appareil et methode de reduction electronique du bruit

Publications (1)

Publication Number Publication Date
CA1190315A true CA1190315A (fr) 1985-07-09

Family

ID=27167093

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000463917A Expired CA1190315A (fr) 1977-01-31 1984-09-24 Dispositif et methode de reduction des bruits dans un signal electronique

Country Status (1)

Country Link
CA (1) CA1190315A (fr)

Similar Documents

Publication Publication Date Title
US4305091A (en) Electronic noise reducing apparatus and method
US4334237A (en) Adaptive amplitude averaging for weighting quantizing noise
US4484188A (en) Graphics video resolution improvement apparatus
KR930006745B1 (ko) 아날로그 신호 처리 시스템
US4777385A (en) Signal transient improvement circuit
EP0523924B1 (fr) Appareil de traitement de signal d'image
CA1190315A (fr) Dispositif et methode de reduction des bruits dans un signal electronique
JP3006290B2 (ja) ノイズ低減装置
US4562456A (en) Analog-to-digital conversion apparatus including a circuit to substitute calculated values when the dynamic range of the converter is exceeded
US4511922A (en) Digital television system with truncation error correction
EP0514196B1 (fr) Appareil d'amélioration de la qualité de l'image pour compenser le contour des images
CA1180440A (fr) Appareil et methode de reduction electronique du bruit
US5257326A (en) Method and apparatus for interpolating a video signal of a picture element which has not been sampled and transmitted by an interleave sampling operation
KR960005118B1 (ko) 비디오 신호 처리 시스템
JPS6121688A (ja) デジタルテレテキスト信号を分離再生するためのデ−タスライス回路
JP2573718B2 (ja) ノイズ低減装置
GB2070385A (en) Adaptive amplitude averaging for weighting sampling noise
JP4028615B2 (ja) 信号処理システムおよびイメージ処理装置、ならびに信号を変換するための回路
US4882626A (en) Signal combining circuitry
KR960012484B1 (ko) 종횡비 변환 출력장치
EP0863665B1 (fr) Moniteur d'affichage vidéo
KR910002612B1 (ko) 적응형 디지탈 휘도/색 신호 분리 및 윤곽보상회로
JPS60829B2 (ja) 雑音除去回路
Plataniotis et al. Multichannel filters in television image processing
Zhu et al. A wide range video A/D converter and processor for non-broadcasting digital HDTV system

Legal Events

Date Code Title Description
MKEX Expiry