CN102461155B - 在数字变焦摄影期间调整图像锐度 - Google Patents
在数字变焦摄影期间调整图像锐度 Download PDFInfo
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- CN102461155B CN102461155B CN201080028186.1A CN201080028186A CN102461155B CN 102461155 B CN102461155 B CN 102461155B CN 201080028186 A CN201080028186 A CN 201080028186A CN 102461155 B CN102461155 B CN 102461155B
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
-
- 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
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
- H04N1/00307—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a mobile telephone apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Studio Devices (AREA)
Abstract
Description
标签 | 变焦因子 |
1x | 1.00 |
2x | 3.45 |
3x | 4.30 |
4x | 4.70 |
5x | 5.00 |
标签 | 变焦因子 |
1x | 1.00 |
2x | 2.60 |
3x | 3.75 |
4x | 4.45 |
5x | 5.00 |
Claims (4)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21965609P | 2009-06-23 | 2009-06-23 | |
US21964509P | 2009-06-23 | 2009-06-23 | |
US21965109P | 2009-06-23 | 2009-06-23 | |
US61/219,656 | 2009-06-23 | ||
US61/219,651 | 2009-06-23 | ||
US61/219,645 | 2009-06-23 | ||
US12/819,611 US8330832B2 (en) | 2009-06-23 | 2010-06-21 | Adjustment of sharpness during digital zoom in digital photography |
EP10166709.5 | 2010-06-21 | ||
EP10166709A EP2267654A1 (en) | 2009-06-23 | 2010-06-21 | Adjustment of sharpness during digital zoom in digital photography |
US12/819,611 | 2010-06-21 | ||
PCT/CA2010/000976 WO2010148505A1 (en) | 2009-06-23 | 2010-06-23 | Adjusting image sharpness during digital zoom photography |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102461155A CN102461155A (zh) | 2012-05-16 |
CN102461155B true CN102461155B (zh) | 2015-07-08 |
Family
ID=42556523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080028186.1A Active CN102461155B (zh) | 2009-06-23 | 2010-06-23 | 在数字变焦摄影期间调整图像锐度 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8330832B2 (zh) |
EP (1) | EP2267654A1 (zh) |
CN (1) | CN102461155B (zh) |
CA (1) | CA2757987C (zh) |
WO (1) | WO2010148505A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130204962A1 (en) * | 2012-02-02 | 2013-08-08 | Texas Instruments Incorporated | Network and peripheral interface circuits, systems and processes |
US9294667B2 (en) * | 2012-03-10 | 2016-03-22 | Digitaloptics Corporation | MEMS auto focus miniature camera module with fixed and movable lens groups |
US20130293765A1 (en) * | 2012-03-10 | 2013-11-07 | Digitaloptics Corporation | MEMS Auto Focus Miniature Camera Module with Abutting Registration |
US9215377B2 (en) * | 2013-12-04 | 2015-12-15 | Nokia Technologies Oy | Digital zoom with sensor mode change |
KR102211592B1 (ko) * | 2014-03-19 | 2021-02-04 | 삼성전자주식회사 | 전자 장치 및 이의 영상 처리 방법 |
US10319073B2 (en) | 2014-09-12 | 2019-06-11 | Barnes & Noble College Booksellers, Llc | Universal digital content zooming techniques |
US9717417B2 (en) | 2014-10-29 | 2017-08-01 | Spectral Md, Inc. | Reflective mode multi-spectral time-resolved optical imaging methods and apparatuses for tissue classification |
EP3212057B1 (en) | 2014-10-29 | 2021-12-01 | Spectral MD, Inc. | Reflective mode multi-spectral time-resolved optical imaging methods and apparatuses for tissue classification |
US9426386B2 (en) * | 2015-01-19 | 2016-08-23 | Mediatek Inc. | Method for performing preview control in an electronic device, and associated apparatus |
US9445007B1 (en) | 2015-02-25 | 2016-09-13 | Qualcomm Incorporated | Digital zoom methods and systems |
CN106657780B (zh) * | 2016-12-16 | 2020-06-02 | 北京小米移动软件有限公司 | 图像预览方法和装置 |
CN108259819B (zh) * | 2016-12-29 | 2021-02-23 | 财团法人车辆研究测试中心 | 动态影像特征加强方法与系统 |
WO2018160963A1 (en) | 2017-03-02 | 2018-09-07 | Spectral Md, Inc. | Machine learning systems and techniques for multispectral amputation site analysis |
US10578869B2 (en) | 2017-07-24 | 2020-03-03 | Mentor Acquisition One, Llc | See-through computer display systems with adjustable zoom cameras |
JP7261883B2 (ja) | 2018-12-14 | 2023-04-20 | スペクトラル エムディー,インコーポレイテッド | 創傷の評価、治癒予測および治療のための機械学習システム |
US10740884B2 (en) | 2018-12-14 | 2020-08-11 | Spectral Md, Inc. | System and method for high precision multi-aperture spectral imaging |
KR20210099126A (ko) | 2018-12-14 | 2021-08-11 | 스펙트랄 엠디, 인크. | 고정밀도 다중-애퍼쳐 스펙트럼 이미징을 위한 시스템 및 방법 |
US10783632B2 (en) | 2018-12-14 | 2020-09-22 | Spectral Md, Inc. | Machine learning systems and method for assessment, healing prediction, and treatment of wounds |
EP3997866A4 (en) * | 2019-08-26 | 2023-03-22 | Samsung Electronics Co., Ltd. | SYSTEM AND METHOD FOR CONTENT ENHANCEMENT USING QUAD COLORED FILTER ARRAY SENSORS |
CN111050066A (zh) * | 2019-11-01 | 2020-04-21 | 深圳市道通智能航空技术有限公司 | 变焦方法、装置、飞行器、飞行系统及存储介质 |
JP6896963B1 (ja) * | 2020-01-15 | 2021-06-30 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd | 制御装置、撮像装置、移動体、制御方法、及びプログラム |
CN112805991A (zh) * | 2020-06-15 | 2021-05-14 | 深圳市大疆创新科技有限公司 | 数字变焦成像方法、装置、相机以及无人飞行器系统 |
CN111885305B (zh) * | 2020-07-28 | 2022-04-29 | Oppo广东移动通信有限公司 | 预览画面处理方法及装置、存储介质和电子设备 |
US11363209B1 (en) | 2021-02-24 | 2022-06-14 | Qualcomm Incorporated | Systems and methods for camera zoom |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5838371A (en) * | 1993-03-05 | 1998-11-17 | Canon Kabushiki Kaisha | Image pickup apparatus with interpolation and edge enhancement of pickup signal varying with zoom magnification |
WO2002080523A2 (en) * | 2001-03-30 | 2002-10-10 | Kodak Polychrome Graphics | Automated sharpening of images for soft proofing |
CN101326816A (zh) * | 2006-04-21 | 2008-12-17 | 卡西欧计算机株式会社 | 摄像设备和电子变焦方法 |
Family Cites Families (12)
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---|---|---|---|---|
US7453498B2 (en) * | 1998-03-26 | 2008-11-18 | Eastman Kodak Company | Electronic image capture device and image file format providing raw and processed image data |
US6559888B1 (en) * | 1998-03-31 | 2003-05-06 | Amir Doron | Digital camera and method of smoothing optical and digital zoom effects |
JP2002314868A (ja) * | 2001-04-13 | 2002-10-25 | Olympus Optical Co Ltd | 撮像装置 |
JP3913491B2 (ja) * | 2001-04-20 | 2007-05-09 | 三洋電機株式会社 | ディジタルズーム装置 |
JP3959741B2 (ja) * | 2003-03-19 | 2007-08-15 | ソニー株式会社 | 撮像装置及び画像の輪郭強調方法 |
GB2400253B (en) * | 2003-03-29 | 2005-11-16 | Hewlett Packard Development Co | Combined optical and digital zoom |
JP4131192B2 (ja) * | 2003-04-25 | 2008-08-13 | コニカミノルタオプト株式会社 | 撮像装置、画像処理装置及び画像記録装置 |
JP2007520934A (ja) * | 2003-12-24 | 2007-07-26 | ウオーカー ディジタル、エルエルシー | 画像を自動的に捕捉し、管理する方法および装置 |
US7688364B2 (en) * | 2004-12-10 | 2010-03-30 | Ambarella, Inc. | Decimating and cropping based zoom factor for a digital camera |
JP4956988B2 (ja) * | 2005-12-19 | 2012-06-20 | カシオ計算機株式会社 | 撮像装置 |
JP4018727B2 (ja) * | 2006-02-14 | 2007-12-05 | キヤノン株式会社 | 撮像装置及びその制御方法及びプログラム及び記憶媒体 |
US8154625B2 (en) * | 2007-04-02 | 2012-04-10 | Research In Motion Limited | Camera with multiple viewfinders |
-
2010
- 2010-06-21 US US12/819,611 patent/US8330832B2/en active Active
- 2010-06-21 EP EP10166709A patent/EP2267654A1/en not_active Ceased
- 2010-06-23 WO PCT/CA2010/000976 patent/WO2010148505A1/en active Application Filing
- 2010-06-23 CA CA2757987A patent/CA2757987C/en active Active
- 2010-06-23 CN CN201080028186.1A patent/CN102461155B/zh active Active
-
2012
- 2012-11-05 US US13/668,475 patent/US8704917B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5838371A (en) * | 1993-03-05 | 1998-11-17 | Canon Kabushiki Kaisha | Image pickup apparatus with interpolation and edge enhancement of pickup signal varying with zoom magnification |
WO2002080523A2 (en) * | 2001-03-30 | 2002-10-10 | Kodak Polychrome Graphics | Automated sharpening of images for soft proofing |
CN101326816A (zh) * | 2006-04-21 | 2008-12-17 | 卡西欧计算机株式会社 | 摄像设备和电子变焦方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2757987A1 (en) | 2010-12-29 |
EP2267654A1 (en) | 2010-12-29 |
US20130057731A1 (en) | 2013-03-07 |
US8330832B2 (en) | 2012-12-11 |
US20100321535A1 (en) | 2010-12-23 |
WO2010148505A1 (en) | 2010-12-29 |
CN102461155A (zh) | 2012-05-16 |
CA2757987C (en) | 2015-01-20 |
US8704917B2 (en) | 2014-04-22 |
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C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: RESEARCH IN MOTION LTD. TO: BLACKBERRY LTD. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240529 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |