IT1208667B - Apparecchio e metodo per aumentare la risoluzione di immagini, in particolare per telecamere - Google Patents

Apparecchio e metodo per aumentare la risoluzione di immagini, in particolare per telecamere

Info

Publication number
IT1208667B
IT1208667B IT8447578A IT4757884A IT1208667B IT 1208667 B IT1208667 B IT 1208667B IT 8447578 A IT8447578 A IT 8447578A IT 4757884 A IT4757884 A IT 4757884A IT 1208667 B IT1208667 B IT 1208667B
Authority
IT
Italy
Prior art keywords
cameras
image resolution
increase image
increase
resolution
Prior art date
Application number
IT8447578A
Other languages
English (en)
Italian (it)
Other versions
IT8447578A0 (it
Inventor
Zwirn Robert
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IT8447578A0 publication Critical patent/IT8447578A0/it
Application granted granted Critical
Publication of IT1208667B publication Critical patent/IT1208667B/it

Links

Classifications

    • 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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
  • Color Television Image Signal Generators (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Devices (AREA)
IT8447578A 1983-01-27 1984-01-23 Apparecchio e metodo per aumentare la risoluzione di immagini, in particolare per telecamere IT1208667B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/461,298 US4532548A (en) 1983-01-27 1983-01-27 Resolution enhancement and zoom

Publications (2)

Publication Number Publication Date
IT8447578A0 IT8447578A0 (it) 1984-01-23
IT1208667B true IT1208667B (it) 1989-07-10

Family

ID=23832008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8447578A IT1208667B (it) 1983-01-27 1984-01-23 Apparecchio e metodo per aumentare la risoluzione di immagini, in particolare per telecamere

Country Status (14)

Country Link
US (1) US4532548A (enExample)
EP (1) EP0135578B1 (enExample)
JP (1) JPS60500386A (enExample)
KR (1) KR920003047B1 (enExample)
AU (1) AU561191B2 (enExample)
BR (1) BR8405178A (enExample)
DE (1) DE3465804D1 (enExample)
EG (1) EG16646A (enExample)
ES (2) ES8505153A1 (enExample)
IL (1) IL70644A (enExample)
IN (1) IN162953B (enExample)
IT (1) IT1208667B (enExample)
TR (1) TR21758A (enExample)
WO (1) WO1984002990A2 (enExample)

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FR2589302B1 (fr) * 1983-10-21 1988-08-12 Trt Telecom Radio Electr Systeme de thermographie infrarouge a sensibilite amelioree par accumulation progressive des lignes de l'image
US4593311A (en) * 1983-11-30 1986-06-03 Rca Corporation Electrical registration of CCD imagers
US4613986A (en) * 1984-06-14 1986-09-23 Ncr Canada Ltd. Digital filter for enhancement of document images
JPH0750501B2 (ja) * 1984-09-19 1995-05-31 株式会社日立メディコ Ｘ線ｃｔ装置
US4683496A (en) * 1985-08-23 1987-07-28 The Analytic Sciences Corporation System for and method of enhancing images using multiband information
US4905296A (en) * 1986-07-22 1990-02-27 Schlumberger Systems & Services, Inc. System for shape recognition
CA1311297C (en) * 1986-09-30 1992-12-08 Theodore Stanley Rzeszewski Video signal enhancement by adaptive digital signal processing
US4853795A (en) * 1987-07-24 1989-08-01 Eastman Kodak Company Forward look ahead techniques for tracking background and noise levels in scanned video images
US4982294A (en) * 1987-07-24 1991-01-01 Eastman Kodak Company Apparatus for enhancing and thresholding scanned microfilm images and methods for use therein
US5038388A (en) * 1989-05-15 1991-08-06 Polaroid Corporation Method for adaptively sharpening electronic images
JP3107588B2 (ja) * 1990-07-02 2000-11-13 株式会社リコー 画像信号補正方法
JPH04295980A (ja) * 1991-03-25 1992-10-20 Eastman Kodak Japan Kk 画像読み取り装置
KR950003035B1 (ko) * 1992-04-17 1995-03-29 주식회사 금성사 영상신호의 천이영역 강조장치 및 방법
US5535291A (en) * 1994-02-18 1996-07-09 Martin Marietta Corporation Superresolution image enhancement for a SIMD array processor
US5748491A (en) * 1995-12-20 1998-05-05 The Perkin-Elmer Corporation Deconvolution method for the analysis of data resulting from analytical separation processes
US6240219B1 (en) 1996-12-11 2001-05-29 Itt Industries Inc. Apparatus and method for providing optical sensors with super resolution
KR100459687B1 (ko) * 1997-07-09 2005-01-17 삼성전자주식회사 모자이크 및 미러 처리기능을 갖는 줌 처리장치 및방법
US6295392B1 (en) * 1998-05-20 2001-09-25 Itt Manufacturing Enterprises, Inc. Super resolution methods for electro-optical systems
US6285804B1 (en) 1998-12-21 2001-09-04 Sharp Laboratories Of America, Inc. Resolution improvement from multiple images of a scene containing motion at fractional pixel values
WO2001058129A2 (en) 2000-02-03 2001-08-09 Alst Technical Excellence Center Image resolution improvement using a color mosaic sensor
US7065256B2 (en) * 2001-02-08 2006-06-20 Dblur Technologies Ltd. Method for processing a digital image
JP4608791B2 (ja) 2001-03-15 2011-01-12 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
US20070236573A1 (en) * 2006-03-31 2007-10-11 D-Blur Technologies Ltd. Combined design of optical and image processing elements
US7773316B2 (en) * 2003-01-16 2010-08-10 Tessera International, Inc. Optics for an extended depth of field
US8294999B2 (en) 2003-01-16 2012-10-23 DigitalOptics Corporation International Optics for an extended depth of field
KR20050107741A (ko) * 2003-01-16 2005-11-15 디-블러 테크놀로지즈 리미티드 이미지 인해스먼트 기능을 가진 카메라
ES2272192B1 (es) * 2005-10-14 2008-03-16 Consejo Superior Invet. Cientificas Metodo de deconvolucion ciega y superresolucion para secuencias y conjuntos de imagenes, y sus aplicaciones.
JP5815197B2 (ja) * 2006-01-24 2015-11-17 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｎｏｒｔｈ Ｃａｒｏｌｉｎａ Ａｔ Ｃｈａｐｅｌ Ｈｉｌｌ 多色性分布を持つｘ線ビームを用いて対象物の画像を検知するシステムと方法
US20070236574A1 (en) * 2006-03-31 2007-10-11 D-Blur Technologies Ltd. Digital filtering with noise gain limit
US20070239417A1 (en) * 2006-03-31 2007-10-11 D-Blur Technologies Ltd. Camera performance simulation
JP4238902B2 (ja) * 2006-09-04 2009-03-18 日本電気株式会社 文字ノイズ除去装置、文字ノイズ除去方法、文字ノイズ除去プログラム
JP4825748B2 (ja) * 2007-07-13 2011-11-30 株式会社モルフォ 画像データ処理方法および撮像装置
JP5611223B2 (ja) 2008-12-01 2014-10-22 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｎｏｒｔｈ Ｃａｒｏｌｉｎａ Ａｔ Ｃｈａｐｅｌ Ｈｉｌｌ 多色分布を持つｘ線ビームからのマルチビームイメージングを用いる対象の画像の検出システム及び方法
US8229244B2 (en) * 2009-03-30 2012-07-24 Mitsubishi Electric Research Laboratories, Inc. Multi-image deblurring
US8204174B2 (en) * 2009-06-04 2012-06-19 Nextray, Inc. Systems and methods for detecting an image of an object by use of X-ray beams generated by multiple small area sources and by use of facing sides of adjacent monochromator crystals
US8315358B2 (en) * 2009-06-04 2012-11-20 Nextray, Inc. Strain matching of crystals and horizontally-spaced monochromator and analyzer crystal arrays in diffraction enhanced imaging systems and related methods
US20130187760A1 (en) * 2011-12-28 2013-07-25 RFID Mexico, S.A. DE C.V. System and method for identifying items and persons inside vehicles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580437A (en) * 1976-06-10 1980-12-03 Emi Ltd Arrangement for producing a stabilised picture
US4220967A (en) * 1976-09-27 1980-09-02 Hughes Aircraft Company Scene tracker using multiple independent correlators
US4330833A (en) * 1978-05-26 1982-05-18 Vicom Systems, Inc. Method and apparatus for improved digital image processing
DE2938349C2 (de) * 1979-09-21 1983-05-26 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Schaltungsanordnung zur kompatiblen Auflösungserhöhung bei Fernsehsystemen
US4463381A (en) * 1980-04-16 1984-07-31 Eastman Kodak Company Image processing apparatus including a partitioned low pass channel
US4402006A (en) * 1981-02-23 1983-08-30 Karlock James A Image enhancer apparatus

Also Published As

Publication number Publication date
BR8405178A (pt) 1984-12-26
WO1984002990A2 (en) 1984-08-02
IL70644A (en) 1987-09-16
JPS60500386A (ja) 1985-03-22
AU561191B2 (en) 1987-04-30
ES8606698A1 (es) 1986-04-01
DE3465804D1 (en) 1987-10-08
ES529177A0 (es) 1985-04-16
KR840007475A (ko) 1984-12-07
US4532548A (en) 1985-07-30
ES538122A0 (es) 1986-04-01
JPH0364908B2 (enExample) 1991-10-08
WO1984002990A3 (en) 1984-08-30
AU2654484A (en) 1984-08-15
KR920003047B1 (ko) 1992-04-13
EG16646A (en) 1992-06-30
IT8447578A0 (it) 1984-01-23
IN162953B (enExample) 1988-07-23
EP0135578A1 (en) 1985-04-03
TR21758A (tr) 1985-06-06
EP0135578B1 (en) 1987-09-02
ES8505153A1 (es) 1985-04-16

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