Title:
撮像装置およびフラッシュの制御方法
Document Type and Number:
Japanese Patent JP5219268
Kind Code:
B2
Abstract:
An imaging apparatus includes: flash driving means for driving a flash during a set preliminary emission period and a set main emission period; and an image sensor constituted by a plurality of photoelectric converting elements which are arranged in a matrix and capable of being accessed randomly. The charge accumulation initiation timing and the charge accumulation cessation timing of the photoelectric converting elements line are controlled line by line or pixel by pixel. The imaging apparatus forms images employing pixel signals output from the photoelectric converting elements, and determines main regions within the images. The preliminary emission period is set such that charge accumulation in photoelectric converting elements corresponding to pixels that constitute the main region is initiated prior to the preliminary emission period and ceased after the preliminary emission period. The flash driving means drives the flash during the set preliminary emission period.
Inventors:
Kazuki Tamura
Application Number:
JP2008252237A
Publication Date:
June 26, 2013
Filing Date:
September 30, 2008
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
H04N5/238; G03B7/091; G03B7/28; G03B15/05; H04N5/232; H04N5/335; H04N5/353; H04N5/374; H04N101/00
Domestic Patent References:
| JP2007174217A | ||||
| JP9325388A |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma
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