Title:
SOLID-STATE IMAGING APPARATUS, METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2019054302
Kind Code:
A
Abstract:
To provide a solid-state imaging device capable of smoothly switching multiple signals to be combined regardless of individual variation and such, realizing a high dynamic range while suppressing deterioration of image quality, and realizing high image quality, a method of driving the same, and an electronic device.SOLUTION: A dynamic range is expanded by combining a high gain signal HCG and a low gain signal LCG. At a time of combining, at least one signal necessary for combining is selected according to a comparison result of at least one of the high gain signal and the low gain signal and a threshold Joint Thresh. The threshold can be changed dynamically.SELECTED DRAWING: Figure 4
Inventors:
TAKANE YASUO
Application Number:
JP2015253286A
Publication Date:
April 04, 2019
Filing Date:
December 25, 2015
Export Citation:
Assignee:
BRILLNICS INC
International Classes:
H04N5/232; H04N5/355
Domestic Patent References:
| JP2013009105A | 2013-01-10 | |||
| JP2009088928A | 2009-04-23 | |||
| JP2008263522A | 2008-10-30 |
Attorney, Agent or Firm:
Takahisa Sato