Apparatus and Method for Adjusting an Image in Response to Flash Driver Output Current

Apparatus and Method for Adjusting an Image in Response to Flash Driver Output Current

A disclosed apparatus includes an image sensor, an LED flash driver, and image adjustment logic, operatively coupled to an LED flash driver. The image adjustment logic is operative to detect a flash driving current level produced by the LED flash driver and to adjust an image captured using the imag...

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Hauptverfasser: Koss, Richard, Johnson, Robert
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator Koss, Richard
Johnson, Robert
description A disclosed apparatus includes an image sensor, an LED flash driver, and image adjustment logic, operatively coupled to an LED flash driver. The image adjustment logic is operative to detect a flash driving current level produced by the LED flash driver and to adjust an image captured using the image sensor, in response to the flash driving current level. In one embodiment, the image adjustment logic may access a lookup table to obtain an image adjustment corresponding to a detected flash driving current level. The image adjustment logic is operative to adjust the image processing pipeline, the image sensor, or both, in response to the flash driving current level.
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The image adjustment logic is operative to detect a flash driving current level produced by the LED flash driver and to adjust an image captured using the image sensor, in response to the flash driving current level. In one embodiment, the image adjustment logic may access a lookup table to obtain an image adjustment corresponding to a detected flash driving current level. The image adjustment logic is operative to adjust the image processing pipeline, the image sensor, or both, in response to the flash driving current level.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180426&amp;DB=EPODOC&amp;CC=US&amp;NR=2018115710A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180426&amp;DB=EPODOC&amp;CC=US&amp;NR=2018115710A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Koss, Richard</creatorcontrib><creatorcontrib>Johnson, Robert</creatorcontrib><title>Apparatus and Method for Adjusting an Image in Response to Flash Driver Output Current</title><description>A disclosed apparatus includes an image sensor, an LED flash driver, and image adjustment logic, operatively coupled to an LED flash driver. 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The image adjustment logic is operative to detect a flash driving current level produced by the LED flash driver and to adjust an image captured using the image sensor, in response to the flash driving current level. In one embodiment, the image adjustment logic may access a lookup table to obtain an image adjustment corresponding to a detected flash driving current level. The image adjustment logic is operative to adjust the image processing pipeline, the image sensor, or both, in response to the flash driving current level.</abstract><oa>free_for_read</oa></addata></record>
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
title Apparatus and Method for Adjusting an Image in Response to Flash Driver Output Current
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