IT201900003933A1 - Un metodo per aumentare l’intervallo dinamico di un sensore di immagine e architettura circuitale di un sensore di immagine configurata per attuare il suddetto metodo - Google Patents

Un metodo per aumentare l’intervallo dinamico di un sensore di immagine e architettura circuitale di un sensore di immagine configurata per attuare il suddetto metodo

Info

Publication number
IT201900003933A1
IT201900003933A1 IT102019000003933A IT201900003933A IT201900003933A1 IT 201900003933 A1 IT201900003933 A1 IT 201900003933A1 IT 102019000003933 A IT102019000003933 A IT 102019000003933A IT 201900003933 A IT201900003933 A IT 201900003933A IT 201900003933 A1 IT201900003933 A1 IT 201900003933A1
Authority
IT
Italy
Prior art keywords
image sensor
implement
increase
above method
dynamic interval
Prior art date
Application number
IT102019000003933A
Other languages
English (en)
Inventor
Massimo Gottardi
Yu Zou
Michela Lecca
Original Assignee
Fond Bruno Kessler
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 Fond Bruno Kessler filed Critical Fond Bruno Kessler
Priority to IT102019000003933A priority Critical patent/IT201900003933A1/it
Publication of IT201900003933A1 publication Critical patent/IT201900003933A1/it

Links

Classifications

    • 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
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
    • 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
    • H04N25/53—Control of the integration time
    • H04N25/533—Control of the integration time by using differing integration times for different sensor regions
    • 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
IT102019000003933A 2019-03-19 2019-03-19 Un metodo per aumentare l’intervallo dinamico di un sensore di immagine e architettura circuitale di un sensore di immagine configurata per attuare il suddetto metodo IT201900003933A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000003933A IT201900003933A1 (it) 2019-03-19 2019-03-19 Un metodo per aumentare l’intervallo dinamico di un sensore di immagine e architettura circuitale di un sensore di immagine configurata per attuare il suddetto metodo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000003933A IT201900003933A1 (it) 2019-03-19 2019-03-19 Un metodo per aumentare l’intervallo dinamico di un sensore di immagine e architettura circuitale di un sensore di immagine configurata per attuare il suddetto metodo

Publications (1)

Publication Number Publication Date
IT201900003933A1 true IT201900003933A1 (it) 2020-09-19

Family

ID=67513558

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000003933A IT201900003933A1 (it) 2019-03-19 2019-03-19 Un metodo per aumentare l’intervallo dinamico di un sensore di immagine e architettura circuitale di un sensore di immagine configurata per attuare il suddetto metodo

Country Status (1)

Country Link
IT (1) IT201900003933A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009073054A1 (en) * 2007-12-06 2009-06-11 Gentex Corporation Improved imaging device
US20140267884A1 (en) * 2013-03-15 2014-09-18 Rambus Inc. Increasing Dynamic Range Using Multisampling
US20180115725A1 (en) * 2016-10-21 2018-04-26 The Johns Hopkins University Flexible pixel-wise exposure control and readout

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009073054A1 (en) * 2007-12-06 2009-06-11 Gentex Corporation Improved imaging device
US20140267884A1 (en) * 2013-03-15 2014-09-18 Rambus Inc. Increasing Dynamic Range Using Multisampling
US20180115725A1 (en) * 2016-10-21 2018-04-26 The Johns Hopkins University Flexible pixel-wise exposure control and readout

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