Title:
IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2017034315
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of correcting exposure step and/or local dark current etc. with appropriate accuracy for various imaging conditions without increasing a correct system.SOLUTION: The imaging apparatus comprises: an image pick-up device constituted of a plurality of pixels; and a correct system that corrects an output value of the pixels acquired from the image pick-up device. The correct system divides imaging area of the image pick-up device into a plurality of blocks A-1 to A-21 or B-1 to B-21 and has correction values corresponding to the respective imaging conditions, and further, the correct system changes the size of the blocks and dividing positions XA1, 2, YA1 to 6 or XB1, 2, and YB 1 to 6 depending on the imaging conditions.SELECTED DRAWING: Figure 4
Inventors:
ISHII MIE
Application Number:
JP2015149067A
Publication Date:
February 09, 2017
Filing Date:
July 29, 2015
Export Citation:
Assignee:
CANON KK
International Classes:
H04N5/357; G03B7/091; H04N5/243; H04N9/07
Attorney, Agent or Firm:
Yukio Takanashi