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Title:
CONTROLLING FLASH UNIT DURING EXPOSURE OF IMAGE SENSOR
Document Type and Number:
WIPO Patent Application WO/2010/128484
Kind Code:
A3
Abstract:
An apparatus comprising: a processor configured to control a flash unit in an exposure time period of an image sensor array, to provide a first non-zero light intensity in a first portion of the exposure time period and to provide a second non-zero light intensity, different to the first light intensity, in a second portion of the exposure time period.

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Inventors:
KALEVO OSSI (FI)
OLLILA MIKKO ANTTI (FI)
MUUKKI MIKKO JUHANA (FI)
Application Number:
PCT/IB2010/052019
Publication Date:
December 18, 2014
Filing Date:
May 07, 2010
Export Citation:
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Assignee:
NOKIA CORP (FI)
KALEVO OSSI (FI)
OLLILA MIKKO ANTTI (FI)
MUUKKI MIKKO JUHANA (FI)
International Classes:
G03B7/16; G03B15/03; G03B15/05; H05B41/32
Foreign References:
US20080056697A12008-03-06
US20050030416A12005-02-10
US20060198625A12006-09-07
US7603031B12009-10-13
US6314243B12001-11-06
US20040247305A12004-12-09
US5634146A1997-05-27
US20090169194A12009-07-02
EP1255424A22002-11-06
EP1720342A22006-11-08
Other References:
See also references of EP 2427800A4
Attorney, Agent or Firm:
THOULD, Lee et al. (Derby, Derbyshire DE1 1GY, GB)
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