HK1206518A1 - 圖像數據的聚合高動態範圍的成像系統及相關方法 - Google Patents

圖像數據的聚合高動態範圍的成像系統及相關方法

Info

Publication number
HK1206518A1
HK1206518A1 HK15106997.3A HK15106997A HK1206518A1 HK 1206518 A1 HK1206518 A1 HK 1206518A1 HK 15106997 A HK15106997 A HK 15106997A HK 1206518 A1 HK1206518 A1 HK 1206518A1
Authority
HK
Hong Kong
Prior art keywords
image data
dynamic range
imaging systems
high dynamic
associated methods
Prior art date
Application number
HK15106997.3A
Other languages
English (en)
Inventor
鄺江濤
單繼章
Original Assignee
Omnivision Tech Inc
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 Omnivision Tech Inc filed Critical Omnivision Tech Inc
Publication of HK1206518A1 publication Critical patent/HK1206518A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • 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
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • 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
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • H04N25/585—Control of the dynamic range involving two or more exposures acquired simultaneously with pixels having different sensitivities within the sensor, e.g. fast or slow pixels or pixels having different sizes
    • 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
HK15106997.3A 2013-12-04 2015-07-22 圖像數據的聚合高動態範圍的成像系統及相關方法 HK1206518A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/097,015 US9172869B2 (en) 2013-12-04 2013-12-04 Image data aggregating high dynamic range imaging systems and associated methods

Publications (1)

Publication Number Publication Date
HK1206518A1 true HK1206518A1 (zh) 2016-01-08

Family

ID=53266375

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15106997.3A HK1206518A1 (zh) 2013-12-04 2015-07-22 圖像數據的聚合高動態範圍的成像系統及相關方法

Country Status (4)

Country Link
US (1) US9172869B2 (zh)
CN (1) CN104702854B (zh)
HK (1) HK1206518A1 (zh)
TW (1) TWI554104B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016143134A1 (ja) * 2015-03-12 2016-09-15 オリンパス株式会社 画像処理装置、画像処理方法およびプログラム
US9654699B2 (en) * 2015-07-02 2017-05-16 Omnivision Technologies, Inc. High dynamic range imaging with reduced frame buffer
DE112016004361T5 (de) 2015-09-24 2018-06-14 Sony Semiconductor Solutions Corp. Halbleiter-bildsensor und elektronische vorrichtung
US10666881B2 (en) * 2015-09-24 2020-05-26 Sony Semiconductor Solutions Corporation Solid-state image sensor and electronic device
US10187587B2 (en) * 2016-04-13 2019-01-22 Google Llc Live updates for synthetic long exposures
US11650360B2 (en) * 2019-09-13 2023-05-16 GM Cruise Holdings LLC. Color filter array patterns for enhancing a low-light sensitivity while preserving a color accuracy in image signal processing applications

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1117250A2 (en) * 2000-01-11 2001-07-18 Agilent Technologies Inc. (a Delaware Corporation) Active pixel sensor with improved reference signal
US7298402B2 (en) * 2000-10-26 2007-11-20 Olympus Corporation Image-pickup apparatus with expanded dynamic range capabilities
US7430011B2 (en) 2003-01-22 2008-09-30 Omnivision Technologies, Inc. Image sensor having dual automatic exposure control
US8081234B2 (en) * 2004-12-29 2011-12-20 Intel Corporation Technique for increased exposure range in image sensors
JP4567593B2 (ja) * 2005-12-27 2010-10-20 三星デジタルイメージング株式会社 撮像装置および撮影方法
US7825966B2 (en) * 2007-06-29 2010-11-02 Omnivision Technologies, Inc. High dynamic range sensor with blooming drain
US8395685B2 (en) * 2008-07-07 2013-03-12 The Charles Stark Draper Laboratory, Inc. Wide dynamic range imaging sensor and method
JP4561912B2 (ja) * 2008-09-12 2010-10-13 ソニー株式会社 撮像装置、撮像方法及びプログラム
JP5005731B2 (ja) * 2009-05-25 2012-08-22 パナソニック株式会社 カメラ装置および露光制御方法
US8537241B2 (en) * 2009-05-28 2013-09-17 Pixim, Inc. Image sensor with sensitivity control and sensitivity based wide dynamic range
US8508632B2 (en) * 2010-10-15 2013-08-13 Altek Corporation Image processing method of obtaining a high dynamic range image
JP5701664B2 (ja) * 2011-04-07 2015-04-15 オリンパス株式会社 撮像装置
JP2012234393A (ja) * 2011-05-02 2012-11-29 Sony Corp 画像処理装置、および画像処理方法、並びにプログラム
US9077913B2 (en) * 2013-05-24 2015-07-07 Google Inc. Simulating high dynamic range imaging with virtual long-exposure images

Also Published As

Publication number Publication date
US20150156412A1 (en) 2015-06-04
TWI554104B (zh) 2016-10-11
TW201524212A (zh) 2015-06-16
US9172869B2 (en) 2015-10-27
CN104702854B (zh) 2018-01-02
CN104702854A (zh) 2015-06-10

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