Sony Group Corporation
SURGICAL IMAGE-CAPTURING SYSTEM, SIGNAL PROCESSING DEVICE, AND SIGNAL PROCESSING METHOD

Abstract:

A surgical image-capturing system includes a first image-capturing unit configured to capture a surgical site and output a first image-capturing signal; a second image-capturing unit configured to capture the surgical site at an angle different from an angle of the first image-capturing unit in a frame cycle identical to a frame cycle of the first image-capturing unit and output a second image-capturing signal; an image-capturing control unit configured to control respective image-capturing timings of the first image-capturing unit and the second image-capturing unit; and a signal generation unit configured to generate a three-dimensional (3D) image signal on the basis of the first image-capturing signal and the second image-capturing signal, in which the image-capturing control unit performs control such that a difference is made by half the frame cycle between the respective image-capturing timings of the first image-capturing unit and the second image-capturing unit.