公开(公告)号：US20210282639A1

公开(公告)日：2021-09-16

申请号：US16340868

申请日：2017-10-04

Applicant: SONY CORPORATION

Inventor： MASAYUKI YOKOYAMA

IPC: A61B3/11 ,  A61B5/16 ,  G02B27/00 ,  A61B5/18

Abstract: [Object] To make it possible to improve the accuracy of estimation of a user state further.
[Solution] There is provided an information processing device including: a measurement unit configured to measure a first pupil diameter of a user; a calculation unit configured to calculate a reference pupil diameter on the basis of a condition for measuring the first pupil diameter; and an estimation unit configured to make an estimation of a state of the user on the basis of the first pupil diameter and the reference pupil diameter.

公开(公告)号：US20210019493A1

公开(公告)日：2021-01-21

申请号：US17040042

申请日：2019-02-20

Applicant: SONY CORPORATION

Inventor： MASAYUKI YOKOYAMA ,  TAKURO NODA

IPC: G06K9/00 ,  G06T7/70 ,  A61B3/113 ,  A61B5/00 ,  A61B3/14 ,  A61B3/00

Abstract: An information processing apparatus according to an embodiment of the present technology includes an acquisition section and a processor. The acquisition section acquires eye information regarding an eye of a user. The processor determines a first line-of-sight direction on the basis of the eye information using a first method, determines a second line-of-sight direction on the basis of the eye information using a second method that is different from the first method, calculates reliability information regarding at least one of reliability of the first line-of-sight direction or reliability of the second line-of-sight direction, and determines a line-of-sight direction of the user on the calculated reliability information.

公开(公告)号：US20200098136A1

公开(公告)日：2020-03-26

申请号：US16491079

申请日：2018-03-23

Applicant: SONY CORPORATION

Inventor： MASAYUKI YOKOYAMA ,  NAOKI IDE

IPC: G06T7/73 ,  G06F3/01

Abstract: To enable a more accurate estimation of the center of a pupil even in a situation in which it is difficult to capture an image of the entire pupil. An information processing device includes: an acquisition unit that acquires information regarding an iris in an eyeball; and an estimation unit that estimates a center position of a pupil in the eyeball on the basis of the information regarding the iris.

公开(公告)号：US20190313035A1

公开(公告)日：2019-10-10

申请号：US16314987

申请日：2017-03-30

Applicant: SONY CORPORATION

Inventor： ATSUSHI ITO ,  HIDEKI OYAIZU ,  YUKI ASUKABE ,  MASAYUKI YOKOYAMA ,  MAKIBI NAKAMURA

IPC: H04N5/33 ,  G01J5/48 ,  H04N17/00 ,  H04N5/361

Abstract: [Object] To extract a target region for a far-infrared image with a high level of accuracy.[Solution] Provided is an image processing device including: an adjustment unit that adjusts any one of a background image which is a far-infrared image showing a background that does not include an object and a target image which is a far-infrared image showing the object, on the basis of a time change model of an observation pixel value; and an extraction unit that extracts a target region including the object in the target image on the basis of a result of comparison between the background image and the target image after the adjustment is performed.

公开(公告)号：US20190171882A1

公开(公告)日：2019-06-06

申请号：US16083887

申请日：2017-01-06

Applicant: SONY CORPORATION

Inventor： HIDEKI OYAIZU ,  MAKIBI NAKAMURA ,  ATSUSHI ITO ,  YUKI ASUKABE ,  MASAYUKI YOKOYAMA

IPC: G06K9/00 ,  G06T11/00 ,  G10L25/51

Abstract: State information corresponding to a subject on a visible light image, such as temperature information and sound field information, is acquired from state information indicating a subject state not indicated on the visible light image by an information acquisition unit 21. An effect processing unit 22 performs an effect process on the visible light image on the basis of the state information acquired by the information acquisition unit 21. In the effect process, an effect component image is superimposed or a subject image is modified based on the type and temperature of the subject and an effect component image is superimposed or a subject image is modified based on the type of a sound source and the volume of a sound. The effect process according to the state information is performed on the visible light image, such that the reality can be improved.

公开(公告)号：US20190316966A1

公开(公告)日：2019-10-17

申请号：US16314616

申请日：2017-03-31

Applicant: SONY CORPORATION

Inventor： MASAYUKI YOKOYAMA ,  YUKI ASUKABE ,  ATSUSHI ITO ,  HIDEKI OYAIZU

IPC: G01J5/10 ,  G01J5/00 ,  G01V8/10 ,  G06K9/00 ,  G06T7/00 ,  H04N5/33 ,  G06T7/70 ,  A61B5/01

Abstract: [Object] To improve detection precision of a subject at a lower cost. [Solution] Provided is an image processing device including: a plurality of detection units configured to detect respective detection regions indicating temperatures within mutually different setting temperature ranges from a far-infrared image; and a determination unit configured to determine whether a predetermined subject is shown in the far-infrared image on the basis of a positional relation between the plurality of detected detection regions and modeling which regulates the positional relation in a case in which the predetermined subject is shown in the far-infrared image.