KR20090055635A - 향상된 이미지 품질을 갖는 이미지 시스템 및 그와 관련된 방법 - Google Patents
향상된 이미지 품질을 갖는 이미지 시스템 및 그와 관련된 방법 Download PDFInfo
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- KR20090055635A KR20090055635A KR1020097007745A KR20097007745A KR20090055635A KR 20090055635 A KR20090055635 A KR 20090055635A KR 1020097007745 A KR1020097007745 A KR 1020097007745A KR 20097007745 A KR20097007745 A KR 20097007745A KR 20090055635 A KR20090055635 A KR 20090055635A
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- 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
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0035—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having three lenses
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
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- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/06—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe involving anamorphosis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Lenses (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (20)
- 제 1 항에 있어서,상기 센싱 화소들의 제 1 개수는 상기 센싱 화소들의 제 2 개수와 약 1.75와의 곱과 같은 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 광학 시스템은, 시야의 주변에서의 점확산 함수가 실질적으로 센싱 화소 크기의 반치폭을 갖도록 형성된 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 광학 시스템은, 시야 중심에서의 광학 배율이 시야 주변에서의 광학 배율의 두 배보다 크도록 형성된 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 광학 시스템은 직교하는 방향들로 분리될 수 있는 왜곡된 이미지를 제공하도록 형성된 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 광학 시스템은 방사상 대칭인 왜곡된 이미지를 제공하도록 형성된 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 검출기로부터 출력된 전자 정보를 조작하는 프로세서를 더 포함하는 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 제 1 개수의 센싱 화소들은 전체 검출기에 걸쳐서 동일한 피치를 갖는 이미지 캡쳐링 장치.
- 제 1 항에 있어서,상기 광학 시스템은 다수의 렌즈들을 포함하는 이미지 캡쳐링 장치.
- 제 10 항에 있어서,상기 다수의 렌즈들의 각각은 플라스틱인 이미지 캡쳐링 장치.
- 제 10 항에 있어서,상기 다수의 렌즈들의 각각은 고정 초점 렌즈들인 이미지 캡쳐링 장치.
- 제 1 항에 따른 이미지 캡쳐링 장치를 포함하는 휴대폰.
- 제 1 항에 따른 이미지 캡쳐링 장치를 포함하는 휴대용 컴퓨터.
- 시야의 중심에서 확장된 이미지를 받는 단계;시야의 주변에서 압축된 이미지를 받는 단계; 및최소 해상도에서 최대 줌 배율을 구현하는데 요구되는 센싱 화소들의 제 1 개수를 처리하는 단계를 포함하며, 여기서 상기 센싱 화소들의 제 1 개수는 최대 줌 배율의 제곱과 최소 해상도에 대해 요구되는 센싱 화소들의 제 2 개수와의 곱보다 작은, 고정 초점 렌즈 시스템에 줌을 제공하는 방법.
- 제 15 항에 있어서,상기 센싱 화소들의 제 1 개수는 상기 센싱 화소들의 제 2 개수와 약 1.75와의 곱과 같은 방법.
- 시야 내에 있는 물체의 왜곡된 이미지를 투영시키는 것으로, 시야의 중심에 있는 이미지를 확장시키고 시야의 주변에 있는 이미지를 압축시키는 광학 시스템을 형성하는 단계;출력될 이미지의 제 2 해상도보다 큰 제 1 해상도를 갖는 검출기를 상기 광학 시스템의 근방에 제공하는 단계; 및상기 검출기로부터 출력된 신호를 처리하여 연속적인 줌 범위에 걸쳐 제 1 해상도의 이미지를 제공하는 단계를 포함하는, 이미지 캡쳐링 장치를 형성하는 방 법
- 제 18 항에 있어서,상기 연속적인 줌 범위는 x1로부터 x3까지인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82572606P | 2006-09-15 | 2006-09-15 | |
US60/825,726 | 2006-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090055635A true KR20090055635A (ko) | 2009-06-02 |
KR101021607B1 KR101021607B1 (ko) | 2011-03-17 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020097007745A KR101021607B1 (ko) | 2006-09-15 | 2007-09-14 | 향상된 이미지 품질을 갖는 이미지 시스템 및 그와 관련된 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8203644B2 (ko) |
EP (1) | EP2108231A4 (ko) |
JP (1) | JP5247702B2 (ko) |
KR (1) | KR101021607B1 (ko) |
CN (1) | CN101641951B (ko) |
WO (1) | WO2008152441A2 (ko) |
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CN104469161B (zh) * | 2014-12-22 | 2017-11-03 | 联想(北京)有限公司 | 图像处理方法以及电子设备 |
US8525914B2 (en) * | 2007-10-25 | 2013-09-03 | DigitalOptics Corporation Europe Limited | Imaging system with multi-state zoom and associated methods |
US8542289B1 (en) | 2008-02-08 | 2013-09-24 | Google Inc. | Mapping a two-dimensional image to a cylindrical surface using a tuned distortion curve |
WO2011027536A1 (ja) * | 2009-09-01 | 2011-03-10 | オリンパス株式会社 | 光学装置、およびそれを用いた撮像装置、撮像システム |
BRPI1006035A2 (pt) * | 2010-03-31 | 2016-12-06 | Fujifilm Corp | "aparelho de coletar imagem estereiscópica ". |
JP4897940B2 (ja) * | 2010-03-31 | 2012-03-14 | 富士フイルム株式会社 | 立体撮像装置 |
TWI419030B (zh) * | 2010-08-06 | 2013-12-11 | Quanta Comp Inc | 光學觸控系統 |
US8308379B2 (en) | 2010-12-01 | 2012-11-13 | Digitaloptics Corporation | Three-pole tilt control system for camera module |
US8711245B2 (en) | 2011-03-18 | 2014-04-29 | Digitaloptics Corporation Europe Ltd. | Methods and systems for flicker correction |
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US9007520B2 (en) | 2012-08-10 | 2015-04-14 | Nanchang O-Film Optoelectronics Technology Ltd | Camera module with EMI shield |
US9001268B2 (en) | 2012-08-10 | 2015-04-07 | Nan Chang O-Film Optoelectronics Technology Ltd | Auto-focus camera module with flexible printed circuit extension |
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CN106596063B (zh) * | 2014-06-27 | 2019-05-24 | 歌尔科技有限公司 | 一种测量透镜畸变的方法及系统 |
JP2017069776A (ja) * | 2015-09-30 | 2017-04-06 | カシオ計算機株式会社 | 撮像装置、判定方法及びプログラム |
KR20180001048A (ko) * | 2016-06-24 | 2018-01-04 | 삼성전기주식회사 | 촬상 광학계 |
WO2018155269A1 (ja) * | 2017-02-27 | 2018-08-30 | ソニー株式会社 | 画像処理装置および方法、並びにプログラム |
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CN108363201B (zh) * | 2018-01-30 | 2021-04-30 | 杭州聚远医疗设备有限公司 | 使分辨率与传感器像素在全视场范围内匹配的方法及产品 |
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- 2007-09-14 CN CN2007800413498A patent/CN101641951B/zh active Active
- 2007-09-14 JP JP2009527927A patent/JP5247702B2/ja active Active
- 2007-09-14 EP EP07874537A patent/EP2108231A4/en not_active Withdrawn
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- 2008-06-19 US US12/213,472 patent/US8203644B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010504014A (ja) | 2010-02-04 |
US8203644B2 (en) | 2012-06-19 |
CN101641951B (zh) | 2012-10-24 |
JP5247702B2 (ja) | 2013-07-24 |
WO2008152441A3 (en) | 2009-08-27 |
EP2108231A2 (en) | 2009-10-14 |
WO2008152441A2 (en) | 2008-12-18 |
CN101641951A (zh) | 2010-02-03 |
EP2108231A4 (en) | 2011-08-31 |
KR101021607B1 (ko) | 2011-03-17 |
US20090115885A1 (en) | 2009-05-07 |
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