SE440718B - Bilddiskriminator - Google Patents

Bilddiskriminator

Info

Publication number
SE440718B
SE440718B SE7809590A SE7809590A SE440718B SE 440718 B SE440718 B SE 440718B SE 7809590 A SE7809590 A SE 7809590A SE 7809590 A SE7809590 A SE 7809590A SE 440718 B SE440718 B SE 440718B
Authority
SE
Sweden
Prior art keywords
data
image
background
target object
threshold value
Prior art date
Application number
SE7809590A
Other languages
English (en)
Swedish (sv)
Other versions
SE7809590L (sv
Inventor
S Calvard
T W Ridler
Original Assignee
Secr Defence Brit
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 Secr Defence Brit filed Critical Secr Defence Brit
Publication of SE7809590L publication Critical patent/SE7809590L/xx
Publication of SE440718B publication Critical patent/SE440718B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
SE7809590A 1977-09-13 1978-09-12 Bilddiskriminator SE440718B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3815977 1977-09-13

Publications (2)

Publication Number Publication Date
SE7809590L SE7809590L (sv) 1979-03-14
SE440718B true SE440718B (sv) 1985-08-12

Family

ID=10401627

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809590A SE440718B (sv) 1977-09-13 1978-09-12 Bilddiskriminator

Country Status (4)

Country Link
CA (1) CA1122697A (fr)
DE (1) DE2839890A1 (fr)
FR (1) FR2402987A1 (fr)
SE (1) SE440718B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208310C3 (de) * 1972-02-22 1982-07-29 Nixdorf Computer Ag, 4790 Paderborn Verfahren und Schaltungsanordnung zur Erzeugung einer Impulsfolge konstanter Impulsamplitude aus einer bivalenten Signalfolge veränderlicher Signalamplitude, der eine zeitlich veränderliche Gleichgröße überlagert ist
US3869698A (en) * 1973-11-29 1975-03-04 Mohawk Data Sciences Corp Optical character recognition video amplifier and digitizer

Also Published As

Publication number Publication date
FR2402987A1 (fr) 1979-04-06
SE7809590L (sv) 1979-03-14
DE2839890A1 (de) 1979-03-29
CA1122697A (fr) 1982-04-27
FR2402987B1 (fr) 1984-01-13

Similar Documents

Publication Publication Date Title
US7650015B2 (en) Image processing method
EP0142975B1 (fr) Appareil et procédé pour la reproduction d'une image originale en couleurs
US7181047B2 (en) Methods and apparatus for identifying and localizing an area of relative movement in a scene
US5184216A (en) Image sensing apparatus having camera-shake detection function
CN102103754A (zh) 被摄体跟踪设备、被摄体区域提取设备及其控制方法
EP3046321B1 (fr) Appareil et procédé d'imagerie et programme de commande d'opération d'imagerie
KR940012384A (ko) 비디오 카메라 시스템
US3128338A (en) Time-bandwidth reduction system for image signal transmission
US3803553A (en) Character recognition apparatus
JP6525934B2 (ja) 画像処理装置および制御方法
SE440718B (sv) Bilddiskriminator
CN117474932A (zh) 对象分割方法和装置、电子设备及存储介质
US4581633A (en) Data compression
JPH09152480A (ja) 自動目標認識装置
JPS58186291A (ja) カラ−ビデオ信号の階調変換方法
JP7516090B2 (ja) 画像処理装置、画像処理方法、及びプログラム
JP2825863B2 (ja) 移動物体検出装置
EP4084464A1 (fr) Traitement d'images pour inférence sur puce
CN112926424B (zh) 脸部遮挡的识别方法、装置、可读介质以及设备
KR102639691B1 (ko) 합성영상생성방법, 이를 수행하는 합성영상생성장치, 및 이를 실행하기 위하여 컴퓨터 판독 가능 매체에 저장된 컴퓨터 프로그램
JPH0549017A (ja) 動きベクトル検出回路
JPH0225989A (ja) 移動対象抽出方法
JP2912629B2 (ja) 移動物体の自動追尾装置
JP2004259218A (ja) 画像処理装置および方法、学習装置および方法、記録媒体、並びにプログラム
JP2638074B2 (ja) 交点位置検出装置