US 9,813,698 B2
Image processing device, image processing method, and electronic apparatus
Yasuhide Hyodo, Tokyo (JP); and Keita Ishikawa, Tokyo (JP)
Assigned to Sony Corporation, Tokyo (JP)
Filed by Sony Corporation, Tokyo (JP)
Filed on Oct. 30, 2014, as Appl. No. 14/527,932.
Claims priority of application No. 2013-234412 (JP), filed on Nov. 12, 2013.
Prior Publication US 2015/0130914 A1, May 14, 2015
Int. Cl. H04N 13/04 (2006.01); H04N 13/00 (2006.01)
CPC H04N 13/0447 (2013.01) [H04N 13/0018 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An image processing device comprising:
image processing circuitry including a processing device and a memory encoded with instructions that, when executed by the processing device, implement:
an analysis unit configured to analyze contrast of each spatial frequency of an input image;
a parallax transition information acquisition unit configured to acquire a relation between a crosstalk aggravation amount and a parallax transition corresponding to the contrast of each spatial frequency of the input image by referring to a database in which the relation between the crosstalk aggravation amount and the parallax transition is stored in association with the contrast of each spatial frequency for various images; and
a parallax computation unit configured to compute parallax corresponding to a predetermined threshold value set for the crosstalk aggravation amount in the acquired relation between the crosstalk aggravation amount and the parallax transition.