DE2937284C2 - - Google Patents
Info
- Publication number
- DE2937284C2 DE2937284C2 DE2937284A DE2937284A DE2937284C2 DE 2937284 C2 DE2937284 C2 DE 2937284C2 DE 2937284 A DE2937284 A DE 2937284A DE 2937284 A DE2937284 A DE 2937284A DE 2937284 C2 DE2937284 C2 DE 2937284C2
- Authority
- DE
- Germany
- Prior art keywords
- image
- movement
- pixels
- image area
- pixel
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/254—Analysis of motion involving subtraction of images
-
- 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
- H04N5/144—Movement detection
-
- 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
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7836838 | 1978-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2937284A1 DE2937284A1 (de) | 1980-03-27 |
DE2937284C2 true DE2937284C2 (fr) | 1987-09-24 |
Family
ID=10499672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792937284 Granted DE2937284A1 (de) | 1978-09-14 | 1979-09-14 | Fernsehbildbewegungserfassung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2937284A1 (fr) |
GB (1) | GB2031686B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3809249A1 (de) * | 1988-03-18 | 1989-09-28 | Thomson Brandt Gmbh | Bewegungsdetektor |
DE10140695A1 (de) * | 2001-08-24 | 2003-03-20 | Ps Miro Holdings Inc & Co Kg | Verfahren und Vorrichtung zur Erkennung einer Bewegung in einem Bild |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8004312A (nl) * | 1980-07-28 | 1982-03-01 | Philips Nv | Bewegingsdetectieschakeling. |
US4393396A (en) * | 1980-08-20 | 1983-07-12 | U.S. Philips Corporation | Video signal processing circuit for noise reduction |
US4494140A (en) * | 1981-01-22 | 1985-01-15 | Micro Consultants Limited | T.V. apparatus for movement control |
DE3121597C3 (de) * | 1981-05-30 | 1993-09-30 | Bosch Gmbh Robert | System zur Verminderung des Rauschens in einem Fernseh-Bildsignal |
DE3150008A1 (de) * | 1981-12-17 | 1983-08-25 | Robert Bosch Gmbh, 7000 Stuttgart | System zur verminderung des rauschens in einem fernsehsignal |
US4543607A (en) * | 1982-10-28 | 1985-09-24 | Quantel Limited | Video processors |
DE3307687C3 (de) * | 1983-03-04 | 1994-04-28 | Broadcast Television Syst | System zur Verminderung des Rauschens in einem Fernsehsignal |
DE3309715A1 (de) * | 1983-03-18 | 1984-09-20 | Robert Bosch Gmbh, 7000 Stuttgart | System zur verminderung des rauschens in einem fernsehsignal |
DE3319438A1 (de) * | 1983-05-28 | 1984-11-29 | Robert Bosch Gmbh, 7000 Stuttgart | System zur verminderung des rauschens in einem fernsehsignal |
GB2163619A (en) * | 1984-08-21 | 1986-02-26 | Sony Corp | Error concealment in digital television signals |
JPS61113377A (ja) * | 1984-11-07 | 1986-05-31 | Sony Corp | テレビジヨン信号の動き検出装置 |
US4646138A (en) * | 1985-03-25 | 1987-02-24 | Rca Corporation | Video signal recursive filter with luma/chroma separation |
US4652907A (en) * | 1985-03-25 | 1987-03-24 | Rca Corporation | Apparatus for adaptively controlling a video signal recursive filter |
DE3525049A1 (de) * | 1985-07-13 | 1987-01-15 | Thomson Brandt Gmbh | Verfahren und/oder einrichtung zur standbildverbesserung |
US4661853A (en) * | 1985-11-01 | 1987-04-28 | Rca Corporation | Interfield image motion detector for video signals |
US4651211A (en) * | 1986-01-17 | 1987-03-17 | Rca Corporation | Video signal motion detecting apparatus |
DE3634414C2 (de) * | 1986-10-09 | 1994-12-08 | Thomson Brandt Gmbh | Fernsehkamera mit einem Target |
DE68909271T2 (de) * | 1988-02-23 | 1994-03-24 | Philips Nv | Verfahren und Anordnung zum Abschätzen des Bewegungsausmasses bei einem Bildelement eines Fernsehbildes. |
GB2220115A (en) * | 1988-06-27 | 1989-12-28 | British Broadcasting Corp | Interactive video systems |
DE3839437A1 (de) * | 1988-11-23 | 1990-05-31 | Grundig Emv | Schaltungsanordnung zur umsteuerung zwischen verschiedenen flimmerreduktionsverfahren in einem fernsehempfaenger |
FR2651948B1 (fr) * | 1989-09-08 | 1995-07-28 | Europ Rech Electr Lab | Procede de detection de mouvement a la frequence trame et au nombre de lignes souhaites et dispositif pour sa mise en óoeuvre. |
KR940007549B1 (ko) * | 1991-12-20 | 1994-08-19 | 주식회사 금성사 | 영상신호의 움직임 검출 방법 |
US5664029A (en) * | 1992-05-13 | 1997-09-02 | Apple Computer, Inc. | Method of disregarding changes in data in a location of a data structure based upon changes in data in nearby locations |
GB2291306A (en) * | 1994-07-02 | 1996-01-17 | Kenneth Stanley Jones | Image motion flag or vector filter |
FR2734911B1 (fr) * | 1995-06-01 | 1997-08-01 | Aerospatiale | Procede et dispositif pour detecter le mouvement d'une cible et leurs applications |
FI99075C (fi) * | 1995-08-31 | 1997-09-25 | Nokia Technology Gmbh | Menetelmä liikkeen ilmaisemiseksi videosignaalista |
US6493041B1 (en) * | 1998-06-30 | 2002-12-10 | Sun Microsystems, Inc. | Method and apparatus for the detection of motion in video |
KR20040099250A (ko) * | 2002-04-17 | 2004-11-26 | 마츠시타 덴끼 산교 가부시키가이샤 | 모션검출장치, 화상처리 시스템, 모션검출방법, 프로그램및 기록매체 |
JP5219609B2 (ja) * | 2008-05-01 | 2013-06-26 | キヤノン株式会社 | フレームレート変換装置、方法及びプログラム |
JP5219608B2 (ja) | 2008-05-01 | 2013-06-26 | キヤノン株式会社 | フレームレート変換装置、方法及びプログラム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090221A (en) * | 1972-03-13 | 1978-05-16 | Bell Telephone Laboratories, Incorporated | Apparatus for improving video signal-to-noise ratio |
US3969577A (en) * | 1974-10-15 | 1976-07-13 | Westinghouse Electric Corporation | System for evaluating similar objects |
GB1594341A (en) * | 1976-10-14 | 1981-07-30 | Micro Consultants Ltd | Picture information processing system for television |
-
1979
- 1979-09-11 GB GB7931513A patent/GB2031686B/en not_active Expired
- 1979-09-14 DE DE19792937284 patent/DE2937284A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3809249A1 (de) * | 1988-03-18 | 1989-09-28 | Thomson Brandt Gmbh | Bewegungsdetektor |
DE10140695A1 (de) * | 2001-08-24 | 2003-03-20 | Ps Miro Holdings Inc & Co Kg | Verfahren und Vorrichtung zur Erkennung einer Bewegung in einem Bild |
DE10140695C2 (de) * | 2001-08-24 | 2003-10-09 | Ps Miro Holdings Inc & Co Kg | Verfahren und Vorrichtung zur Erkennung einer Bewegung in einem Bild |
Also Published As
Publication number | Publication date |
---|---|
DE2937284A1 (de) | 1980-03-27 |
GB2031686A (en) | 1980-04-23 |
GB2031686B (en) | 1983-02-02 |
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DE3035532C2 (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: QUANTEL LTD., SOUTHEND-ON-SEA, ESSEX, GB |
|
8128 | New person/name/address of the agent |
Representative=s name: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS. |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |