GB2589362B - Method and apparatus for processing image sensor output to improve image quality - Google Patents

Method and apparatus for processing image sensor output to improve image quality Download PDF

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Publication number
GB2589362B
GB2589362B GB1917353.3A GB201917353A GB2589362B GB 2589362 B GB2589362 B GB 2589362B GB 201917353 A GB201917353 A GB 201917353A GB 2589362 B GB2589362 B GB 2589362B
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Prior art keywords
sensor output
image sensor
image quality
improve
processing image
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GB1917353.3A
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GB2589362A (en
GB201917353D0 (en
Inventor
Morrow Julie
Catney Martin
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Andor Technology Ltd
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Andor Technology Ltd
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Priority to GB1917353.3A priority Critical patent/GB2589362B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB1917353.3A 2019-11-28 2019-11-28 Method and apparatus for processing image sensor output to improve image quality Active GB2589362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1917353.3A GB2589362B (en) 2019-11-28 2019-11-28 Method and apparatus for processing image sensor output to improve image quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1917353.3A GB2589362B (en) 2019-11-28 2019-11-28 Method and apparatus for processing image sensor output to improve image quality

Publications (3)

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GB201917353D0 GB201917353D0 (en) 2020-01-15
GB2589362A GB2589362A (en) 2021-06-02
GB2589362B true GB2589362B (en) 2022-10-26

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7626623B2 (en) * 2003-09-09 2009-12-01 Canon Kabushiki Kaisha Signal processing apparatus, signal processing method, program, and storage medium employing random number generation
US20150312499A1 (en) * 2014-04-29 2015-10-29 Semiconductor Components Industries, Llc Imaging systems and methods for mitigating pixel data quantization error

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7626623B2 (en) * 2003-09-09 2009-12-01 Canon Kabushiki Kaisha Signal processing apparatus, signal processing method, program, and storage medium employing random number generation
US20150312499A1 (en) * 2014-04-29 2015-10-29 Semiconductor Components Industries, Llc Imaging systems and methods for mitigating pixel data quantization error

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Publication number Publication date
GB2589362A (en) 2021-06-02
GB201917353D0 (en) 2020-01-15

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