JPH1051803A - 特殊効果カメラ - Google Patents
特殊効果カメラInfo
- Publication number
- JPH1051803A JPH1051803A JP9128628A JP12862897A JPH1051803A JP H1051803 A JPH1051803 A JP H1051803A JP 9128628 A JP9128628 A JP 9128628A JP 12862897 A JP12862897 A JP 12862897A JP H1051803 A JPH1051803 A JP H1051803A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- background
- output
- circuit
- video
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims description 43
- 230000006835 compression Effects 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000006837 decompression Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 108010001267 Protein Subunits Proteins 0.000 claims 1
- 238000001444 catalytic combustion detection Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000019646 color tone Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/75—Chroma key
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9606506A FR2749116B1 (fr) | 1996-05-24 | 1996-05-24 | Camera a effets speciaux |
| FR9606506 | 1996-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1051803A true JPH1051803A (ja) | 1998-02-20 |
| JPH1051803A5 JPH1051803A5 (enExample) | 2005-04-07 |
Family
ID=9492446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9128628A Pending JPH1051803A (ja) | 1996-05-24 | 1997-05-19 | 特殊効果カメラ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6124887A (enExample) |
| EP (1) | EP0809408A1 (enExample) |
| JP (1) | JPH1051803A (enExample) |
| FR (1) | FR2749116B1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006033848A (ja) * | 2004-07-14 | 2006-02-02 | Thomson Licensing | ビデオ信号送受信器 |
| JP2006243940A (ja) * | 2005-03-01 | 2006-09-14 | Oki Electric Ind Co Ltd | カメラデータ転送装置 |
| JP2013537384A (ja) * | 2010-09-20 | 2013-09-30 | フラウンホーファーゲゼルシャフト ツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | 風景の背景と前景とを区別する方法、及び風景の画像において背景を置き換える方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6400766B1 (en) * | 1999-12-30 | 2002-06-04 | Quikcat.Com, Inc. | Method and apparatus for digital video compression using three-dimensional cellular automata transforms |
| EP1395062A1 (en) * | 2002-09-02 | 2004-03-03 | Thomson Licensing S.A. | Color image pickup device |
| AR064274A1 (es) * | 2006-12-14 | 2009-03-25 | Panasonic Corp | Metodo de codificacion de imagenes en movimiento, dispositivo de codificacion de imagenes en movimiento, metodo de grabacion de imagenes en movimiento, medio de grabacion, metodo de reproduccion de imagenes en movimiento, dispositivo de reproduccion de imagenes en movimiento, y sistema de reproducci |
| JP2008205871A (ja) * | 2007-02-21 | 2008-09-04 | Megachips Lsi Solutions Inc | 撮像ユニット、携帯端末装置、および携帯端末システム |
| CN114051145B (zh) * | 2022-01-11 | 2022-04-22 | 苏州浪潮智能科技有限公司 | 一种视频压缩处理方法、装置及介质 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806633A (en) * | 1972-01-18 | 1974-04-23 | Westinghouse Electric Corp | Multispectral data sensor and display system |
| GB1539199A (en) * | 1977-12-02 | 1979-01-31 | British Broadcasting Corp | Colour television |
| DE3905591C2 (de) * | 1989-02-23 | 1997-08-28 | Rheinmetall Ind Ag | Vorrichtung zur Gewinnung kontrastreicher Bilder |
| JP2999517B2 (ja) * | 1990-06-01 | 2000-01-17 | 日本放送協会 | 画像合成方法と装置 |
| JPH0447871A (ja) * | 1990-06-15 | 1992-02-18 | Nippon Telegr & Teleph Corp <Ntt> | 物体抽出装置 |
| WO1994026057A1 (en) * | 1993-04-29 | 1994-11-10 | Scientific Generics Limited | Background separation for still and moving images |
| JPH077665A (ja) * | 1993-06-14 | 1995-01-10 | Canon Inc | 画像抽出装置 |
| JPH07154777A (ja) * | 1993-11-30 | 1995-06-16 | Matsushita Electric Ind Co Ltd | 画像処理装置およびテレビ電話装置 |
| US5982423A (en) * | 1996-08-13 | 1999-11-09 | Sony Corporation | Video photographing apparatus having infrared rays AV transmitting function |
-
1996
- 1996-05-24 FR FR9606506A patent/FR2749116B1/fr not_active Expired - Fee Related
-
1997
- 1997-05-14 US US08/855,956 patent/US6124887A/en not_active Expired - Lifetime
- 1997-05-19 JP JP9128628A patent/JPH1051803A/ja active Pending
- 1997-05-23 EP EP97401129A patent/EP0809408A1/fr not_active Ceased
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006033848A (ja) * | 2004-07-14 | 2006-02-02 | Thomson Licensing | ビデオ信号送受信器 |
| JP2006243940A (ja) * | 2005-03-01 | 2006-09-14 | Oki Electric Ind Co Ltd | カメラデータ転送装置 |
| JP2013537384A (ja) * | 2010-09-20 | 2013-09-30 | フラウンホーファーゲゼルシャフト ツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | 風景の背景と前景とを区別する方法、及び風景の画像において背景を置き換える方法 |
| US9355325B2 (en) | 2010-09-20 | 2016-05-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery |
| JP2016154338A (ja) * | 2010-09-20 | 2016-08-25 | フラウンホーファーゲゼルシャフト ツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | 風景の背景と前景とを区別する方法、及び風景の画像において背景を置き換える方法 |
| US10313607B2 (en) | 2010-09-20 | 2019-06-04 | Fraunhofer-Gesellschaft-Zur Foerderung Der Angewandten Forschung E.V. | Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery |
| US11165973B2 (en) | 2010-09-20 | 2021-11-02 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery |
| US11950014B2 (en) | 2010-09-20 | 2024-04-02 | Fraunhofer-Gesellschaft Zur Foerderungder Angewandten Forschung E.V | Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0809408A1 (fr) | 1997-11-26 |
| FR2749116A1 (fr) | 1997-11-28 |
| US6124887A (en) | 2000-09-26 |
| FR2749116B1 (fr) | 1998-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040506 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040506 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20051028 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051101 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060126 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060221 |