公开(公告)号：US20190069766A1

公开(公告)日：2019-03-07

申请号：US16078395

申请日：2017-01-20

申请人： SONY CORPORATION

发明人： Takami MIZUKURA ,  Takeshi UEMORI ,  Kentaro FUKAZAWA ,  Daisuke KIKUCHI ,  Tsuneo HAYASHI

IPC分类号： A61B1/045 ,  G06T5/00 ,  A61B1/06 ,  A61B1/04 ,  A61B1/00

摘要： [Object] It is desired that a technology that can reduce image quality degradation of an image captured by a variable-field-of-view endoscopic device is provided.[Solution] There is provided a control device including: an image quality control unit configured to control image quality of an image for display on a basis of optical axis angle information with reference to a scope axis of an endoscope and an image signal acquired by an image sensor.

公开(公告)号：US20180098683A1

公开(公告)日：2018-04-12

申请号：US15568887

申请日：2016-05-25

申请人： SONY CORPORATION

发明人： Daisuke KIKUCHI ,  Takami MIZUKURA ,  Tsuneo HAYASHI

IPC分类号： A61B1/00 ,  A61B1/313 ,  A61B90/20 ,  A61B90/00 ,  A61B5/11 ,  A61B5/024 ,  A61B5/02 ,  A61B17/34 ,  A61B1/04

摘要： The present disclosure relates to an image processing device, an image processing method, and a surgical system that enable detection of a region including a specific living body site in an intraoperative image on the basis of a frequency of a motion vector of a living body in the intraoperative image.A motion detection unit detects the motion vector of the living body in the intraoperative image using the intraoperative images at different times. The analysis unit obtains the frequency of the motion vector detected by the motion detection unit. A frequency map generation unit detects the region including the specific living body site in the intraoperative image on the basis of the frequency obtained by the analysis unit. The present disclosure is applicable to, for example, a CCU and the like of an endoscopic surgical system.

公开(公告)号：US20180160910A1

公开(公告)日：2018-06-14

申请号：US15577826

申请日：2016-06-03

申请人： SONY CORPORATION

发明人： Yasuaki TAKAHASHI ,  Hiroshi ICHIKI ,  Daisuke KIKUCHI ,  Yukihiro NAKAMURA ,  Tsuneo HAYASHI ,  Takami MIZUKURA ,  Takeshi MIYAI ,  Daisuke TSURU

IPC分类号： A61B5/01 ,  A61B90/00 ,  A61B5/02 ,  A61B18/08 ,  A61B1/313 ,  A61B1/06 ,  A61B1/04

CPC分类号： A61B5/015 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00055 ,  A61B1/04 ,  A61B1/0669 ,  A61B1/313 ,  A61B5/00 ,  A61B5/01 ,  A61B5/02042 ,  A61B18/08 ,  A61B90/37 ,  A61B2018/00041 ,  A61B2018/00642 ,  A61B2018/00791 ,  A61B2018/00982 ,  A61B2090/364 ,  A61B2505/05

摘要： The present technology relates to a medical support device, a method thereof, and a medical support system, which make it possible to notify of more various events.In the present technology, an event in a living body is detected on the basis of change in time of temperature of a surgical site or around the surgical site, and notification information notifying according to the detected event in the living body is generated. The present technology may be applied to, for example, the medical support device, an endoscope device, a microscope device, a computer controlling the devices, or a medical support system including a plurality of devices and the like.

公开(公告)号：US20210030264A1

公开(公告)日：2021-02-04

申请号：US17066504

申请日：2020-10-09

申请人： Sony Corporation

发明人： Yukihiro NAKAMURA ,  Takami MIZUKURA ,  Tsuneo HAYASHI ,  Daisuke KIKUCHI

IPC分类号： A61B1/06 ,  A61B1/00 ,  A61B5/00 ,  A61B5/02 ,  A61B1/04 ,  G02B21/36 ,  G02B23/24 ,  H04N5/225

摘要： An image processing apparatus includes a special light image acquisition unit that acquires a special light image having information in a specific wavelength band, a generation unit that generates depth information at a predetermined position in a living body using the special light image, and a detection unit that detects a predetermined region using the depth information. The image processing apparatus further includes a normal light image acquisition unit that acquires a normal light image having information in a wavelength band of white light. The specific wavelength band is, for example, infrared light. The generation unit calculates a difference in a depth direction between the special light image and the normal light image to generate depth information at the predetermined position. The detection unit detects a position in which the depth information is a predetermined threshold or more as a bleeding point. The present technology is applicable to an endoscope.

公开(公告)号：US20190261498A1

公开(公告)日：2019-08-22

申请号：US16308613

申请日：2017-04-24

申请人： SONY CORPORATION

发明人： Masayoshi AKITA ,  Tsuneo HAYASHI ,  Yuki SUGIE ,  Akio FURUKAWA ,  Mitsunori UEDA ,  Hiroshi ICHIKI ,  Daisuke KIKUCHI

IPC分类号： H05B37/02 ,  A61B90/30 ,  H05B39/04

摘要： [Object] To propose a control apparatus, a control system and a control method which are capable of causing another light source to adaptively emit light at a timing at which light emitted from one light source changes.[Solution] A control apparatus including: a light source control unit configured to control light emission of a second light source on the basis of profile of light emitted from a first light source and a synchronization signal for synchronizing a timing between the first light source and the second light source for radiating light on a surgical region.

公开(公告)号：US20180139370A1

公开(公告)日：2018-05-17

申请号：US15572662

申请日：2016-03-08

申请人： SONY CORPORATION

发明人： Hiroshi ICHIKI ,  Hisakazu SHIRAKI ,  Yukihiro NAKAMURA ,  Kentaro FUKAZAWA ,  Takeshi MIYAI ,  Kenta YAMAGUCHI ,  Daisuke KIKUCHI

IPC分类号： H04N5/235 ,  G06T7/90 ,  A61B1/06 ,  A61B1/05

CPC分类号： H04N5/2354 ,  A61B1/00009 ,  A61B1/045 ,  A61B1/05 ,  A61B1/0638 ,  A61B1/0661 ,  G06T7/90 ,  H04N9/045 ,  H04N9/04521 ,  H04N9/735 ,  H04N2005/2255

摘要： [Object] To improve the quality of an acquired image by detecting each piece of color information of red (R), green (G), and blue (B) components to effectively utilize the dynamic range of the image sensor while using a single-plate image sensor.[Solution] Provided is a light source control device including: a light source control unit configured to cause a plurality of narrowband light sources including at least a red light source, a green light source, and a blue light source to emit light on a time division basis; and a light quantity setting unit configured to set an output of each of the narrowband light sources on the basis of image information that is frame-sequentially detected by a monochrome single-plate image sensor configured to capture a reflected image of a subject illuminated with light emitted from the narrowband light source.

公开(公告)号：US20190053857A1

公开(公告)日：2019-02-21

申请号：US16070317

申请日：2016-11-28

申请人： SONY CORPORATION

发明人： Yuki SUGIE ,  Daisuke KIKUCHI ,  Tomoyuki HIRAYAMA ,  Yasuhiro MATSUDA ,  Daisuke NAGAO ,  Takara KASAI

IPC分类号： A61B34/20 ,  A61B1/045 ,  A61B1/00 ,  H04N5/232 ,  A61B1/313 ,  A61B1/04

摘要： [Problem] A surgical apparatus of the related art controls only the cropping position of a captured image, and thus only executes a limited range of image control in laparoscopic surgery.[Solution] A medical information processing apparatus including: an image control section that controls processing of a captured image from a camera; and an arm control section that controls a motion of an arm that supports the camera. One of the image control section and the arm control section executes control on a basis of control information from another control section.

公开(公告)号：US20190051022A1

公开(公告)日：2019-02-14

申请号：US16076784

申请日：2017-01-10

申请人： SONY CORPORATION

发明人： Daisuke KIKUCHI ,  Takami MIZUKURA ,  Yasuaki TAKAHASHI ,  Koji KASHIMA

IPC分类号： G06T11/00 ,  G16H30/40 ,  G06T7/90

摘要： [Object] To reduce a risk that a tone of a specific color component of a subject to be observed in medical operation is defective.[Solution] There is provided a medical image processing device including: a signal acquisition unit configured to acquire a first specific component image signal with a first exposure for a specific color component, a second specific component image signal with a second exposure different from the first exposure for the specific color component, and two non-specific component image signals corresponding to two color components different from the specific color component; a combination unit configured to generate a specific component combination image signal by combining the first specific component image signal and the second specific component image signal by using a weight based on an intensity of the specific color component; and a color image generation unit configured to generate a color image signal on a basis of the specific component combination image signal generated by the combination unit and the two non-specific component image signals.

公开(公告)号：US20170209031A1

公开(公告)日：2017-07-27

申请号：US15329313

申请日：2015-10-30

申请人： SONY CORPORATION

发明人： Yukihiro NAKAMURA ,  Takami MIZUKURA ,  Tsuneo HAYASHI ,  Daisuke KIKUCHI

IPC分类号： A61B1/06 ,  A61B1/00 ,  G02B21/36 ,  H04N5/225 ,  G02B23/24 ,  A61B1/04 ,  A61B5/00

CPC分类号： A61B1/0638 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/04 ,  A61B5/0084 ,  A61B5/0086 ,  A61B5/02007 ,  A61B5/02042 ,  G02B21/365 ,  G02B23/2484 ,  H04N5/2256 ,  H04N2005/2255

摘要： An image processing apparatus includes a special light image acquisition unit that acquires a special light image having information in a specific wavelength band, a generation unit that generates depth information at a predetermined position in a living body using the special light image, and a detection unit that detects a predetermined region using the depth information. The image processing apparatus further includes a normal light image acquisition unit that acquires a normal light image having information in a wavelength band of white light. The specific wavelength band is, for example, infrared light. The generation unit calculates a difference in a depth direction between the special light image and the normal light image to generate depth information at the predetermined position. The detection unit detects a position in which the depth information is a predetermined threshold or more as a bleeding point. The present technology is applicable to an endoscope.