Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/180528
Kind Code:
A1
Abstract:
The present technology relates to an image processing device, an image processing method, and an electronic apparatus for making it possible, when a wide dynamic range (WD) image is generated by composing a large-pixel pixel signal and a small-pixel pixel signal, to suppress degradation of the image quality of the WD image. An image processing device according to a first aspect of the present technology is provided with: a first acquisition unit which acquires a first pixel signal output from a first pixel; a second acquisition unit which acquires a second pixel signal output from a second pixel smaller in size than the first pixel; a temperature detection unit which detects temperature; a composition gain determination unit which determines a composition gain corresponding to the detected temperature; and a composition unit which composes the first pixel signal with the second pixel signal multiplied by the composition gain. The present technology may be applied in a CMOS image sensor, for example.
Inventors:
MIZUNO HIROYUKI (JP)
Application Number:
PCT/JP2018/010162
Publication Date:
October 04, 2018
Filing Date:
March 15, 2018
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H04N5/355; H04N5/225; H04N5/235
Foreign References:
| JP2012165479A | 2012-08-30 | |||
| JP2004222184A | 2004-08-05 | |||
| JP2007214932A | 2007-08-23 |
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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