GB1364058A - Optical correlation analysisi systems - Google Patents

Optical correlation analysisi systems

Info

Publication number
GB1364058A
GB1364058A GB3373071A GB3373071A GB1364058A GB 1364058 A GB1364058 A GB 1364058A GB 3373071 A GB3373071 A GB 3373071A GB 3373071 A GB3373071 A GB 3373071A GB 1364058 A GB1364058 A GB 1364058A
Authority
GB
United Kingdom
Prior art keywords
analysisi
systems
optical correlation
correlation
optical
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
GB3373071A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1364058A publication Critical patent/GB1364058A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/003—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
GB3373071A 1970-07-23 1971-07-19 Optical correlation analysisi systems Expired GB1364058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702036630 DE2036630A1 (de) 1970-07-23 1970-07-23 Optisches Verfahren zur Durchfuhrung einer Korrelationsanalyse und Anordnungen hierfür

Publications (1)

Publication Number Publication Date
GB1364058A true GB1364058A (en) 1974-08-21

Family

ID=5777674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3373071A Expired GB1364058A (en) 1970-07-23 1971-07-19 Optical correlation analysisi systems

Country Status (6)

Country Link
BE (1) BE770413A (https=)
DE (1) DE2036630A1 (https=)
FR (1) FR2103095A5 (https=)
GB (1) GB1364058A (https=)
LU (1) LU63580A1 (https=)
NL (1) NL7109848A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584115A (ja) * 1981-06-30 1983-01-11 Anritsu Corp 光学回折像検出装置
GB2230125A (en) * 1989-04-06 1990-10-10 British Aerospace Pattern recognition apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584115A (ja) * 1981-06-30 1983-01-11 Anritsu Corp 光学回折像検出装置
GB2230125A (en) * 1989-04-06 1990-10-10 British Aerospace Pattern recognition apparatus

Also Published As

Publication number Publication date
LU63580A1 (https=) 1971-11-25
DE2036630A1 (de) 1972-02-03
FR2103095A5 (https=) 1972-04-07
BE770413A (fr) 1971-12-01
NL7109848A (https=) 1972-01-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees