GB2537886B - An image acquisition technique - Google Patents

An image acquisition technique Download PDF

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Publication number
GB2537886B
GB2537886B GB1507356.2A GB201507356A GB2537886B GB 2537886 B GB2537886 B GB 2537886B GB 201507356 A GB201507356 A GB 201507356A GB 2537886 B GB2537886 B GB 2537886B
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United Kingdom
Prior art keywords
image acquisition
acquisition technique
technique
image
acquisition
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.)
Active
Application number
GB1507356.2A
Other versions
GB2537886A (en
GB201507356D0 (en
Inventor
Juhani Laaksonen Lasse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WSOU Investments LLC
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WSOU Investments LLC
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 WSOU Investments LLC filed Critical WSOU Investments LLC
Priority to GB1507356.2A priority Critical patent/GB2537886B/en
Publication of GB201507356D0 publication Critical patent/GB201507356D0/en
Publication of GB2537886A publication Critical patent/GB2537886A/en
Application granted granted Critical
Publication of GB2537886B publication Critical patent/GB2537886B/en
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Classifications

    • 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
    • H04N5/265—Mixing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10144—Varying exposure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30236—Traffic on road, railway or crossing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0088—Synthesising a monoscopic image signal from stereoscopic images, e.g. synthesising a panoramic or high resolution monoscopic image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0092—Image segmentation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
    • H04N25/589—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
GB1507356.2A 2015-04-30 2015-04-30 An image acquisition technique Active GB2537886B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1507356.2A GB2537886B (en) 2015-04-30 2015-04-30 An image acquisition technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1507356.2A GB2537886B (en) 2015-04-30 2015-04-30 An image acquisition technique

Publications (3)

Publication Number Publication Date
GB201507356D0 GB201507356D0 (en) 2015-06-17
GB2537886A GB2537886A (en) 2016-11-02
GB2537886B true GB2537886B (en) 2022-01-05

Family

ID=53488896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1507356.2A Active GB2537886B (en) 2015-04-30 2015-04-30 An image acquisition technique

Country Status (1)

Country Link
GB (1) GB2537886B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109769087A (en) * 2017-11-09 2019-05-17 中兴通讯股份有限公司 Image pickup method, device and the mobile terminal remotely taken a group photo
CN108156366A (en) * 2017-11-30 2018-06-12 维沃移动通信有限公司 A kind of image capturing method and mobile device based on dual camera
US10482359B2 (en) 2018-01-18 2019-11-19 Google Llc Systems and methods for removing non-stationary objects from imagery
CN112655194B (en) 2018-09-11 2022-07-19 三星电子株式会社 Electronic device and method for capturing views
WO2023014344A1 (en) * 2021-08-02 2023-02-09 Google Llc Exposure control for image-capture

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040207734A1 (en) * 1998-12-03 2004-10-21 Kazuhito Horiuchi Image processing apparatus for generating a wide dynamic range image
EP1933271A1 (en) * 2005-09-16 2008-06-18 Fujitsu Ltd. Image processing method and image processing device
US20100149350A1 (en) * 2008-12-12 2010-06-17 Sanyo Electric Co., Ltd. Image Sensing Apparatus And Image Sensing Method
EP2199975A1 (en) * 2008-12-16 2010-06-23 Samsung Electronics Co., Ltd. Apparatus and method for blending multiple images
EP2309457A1 (en) * 2009-09-18 2011-04-13 Sony Corporation Image processing apparatus, image capturing apparatus, image processing method, and program
US20110254976A1 (en) * 2009-04-23 2011-10-20 Haim Garten Multiple exposure high dynamic range image capture
US20110292243A1 (en) * 2010-05-31 2011-12-01 Sony Corporation Imaging processing apparatus, camera system, image processing method, and program
US20120044381A1 (en) * 2010-08-23 2012-02-23 Red.Com, Inc. High dynamic range video
GB2490231A (en) * 2011-04-20 2012-10-24 Csr Technology Inc Multiple exposure High Dynamic Range image capture
US20150130967A1 (en) * 2013-11-13 2015-05-14 Nvidia Corporation Adaptive dynamic range imaging

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040207734A1 (en) * 1998-12-03 2004-10-21 Kazuhito Horiuchi Image processing apparatus for generating a wide dynamic range image
EP1933271A1 (en) * 2005-09-16 2008-06-18 Fujitsu Ltd. Image processing method and image processing device
US20100149350A1 (en) * 2008-12-12 2010-06-17 Sanyo Electric Co., Ltd. Image Sensing Apparatus And Image Sensing Method
EP2199975A1 (en) * 2008-12-16 2010-06-23 Samsung Electronics Co., Ltd. Apparatus and method for blending multiple images
US20110254976A1 (en) * 2009-04-23 2011-10-20 Haim Garten Multiple exposure high dynamic range image capture
EP2309457A1 (en) * 2009-09-18 2011-04-13 Sony Corporation Image processing apparatus, image capturing apparatus, image processing method, and program
US20110292243A1 (en) * 2010-05-31 2011-12-01 Sony Corporation Imaging processing apparatus, camera system, image processing method, and program
US20120044381A1 (en) * 2010-08-23 2012-02-23 Red.Com, Inc. High dynamic range video
GB2490231A (en) * 2011-04-20 2012-10-24 Csr Technology Inc Multiple exposure High Dynamic Range image capture
US20150130967A1 (en) * 2013-11-13 2015-05-14 Nvidia Corporation Adaptive dynamic range imaging

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Publication number Publication date
GB2537886A (en) 2016-11-02
GB201507356D0 (en) 2015-06-17

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