Patents by Inventor Tatsu KIMURA
Tatsu KIMURA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250000329Abstract: The image acquisition means acquires a captured image by an endoscope. The position acquisition means acquires positional information of the endoscope. The lesion detection means detects a lesion from the captured image. The washing degree determination means determines a degree of intestinal tract washing from the captured image. The reaching determination means determines that the endoscope reaches a cecum from the captured image. The end determination means determines an end timing of an examination by the endoscope. The calculation means calculates an observation time based on a timing that the endoscope reaches the cecum and the end timing. The report generation means generates an examination report including the observation time, the degree of intestinal tract washing, a presence or absence of reaching the cecum of the endoscope, and a detection result of the lesion including the positional information of the lesion. The generated examination report is displayed on the display device.Type: ApplicationFiled: November 18, 2021Publication date: January 2, 2025Applicant: NEC CorporationInventors: Kenichi KAMIJO, Ikuma TAKAHASHI, Motoyasu OKUTSU, Shota OHTSUKA, Tatsu KIMURA
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Publication number: 20250005747Abstract: The endoscopic image acquisition means acquires an endoscopic image. The still image acquisition means acquires a plurality of still images obtained by imaging a lesion included in the endoscopic image. The identity determination means determines an identity of the lesion included in the plurality of still images. The selection means selects a representative image that best represents the lesion, from a plurality of still images determined to correspond to the same lesion, and displays the representative image on the display device.Type: ApplicationFiled: November 18, 2021Publication date: January 2, 2025Applicant: NEC CorporationInventors: Kenichi KAMIJO, Shota OHTSUKA, Tatsu KIMURA, Atsushi MARUGAME, Masahiro SAIKOU, Ryosaku SHINO
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Publication number: 20240335100Abstract: An endoscopy support apparatus 1 includes: an analysis information generation unit 2 that inputs image information of an imaged living body into a model, estimates a region of a target site of the living body, and generates analysis information including region information indicating the estimated region and score information indicating likeness of the region to the target site; a user information generation unit 3 that generates user information related to the user, which has been input by a user using a user interface 23; an image-related information generation unit 4 that generates image-related information by associating imaging date and time information, the analysis information, and the user information, for each piece of image 10 information; and an examination management information generation unit 5 that generates examination management information by associating a plurality of pieces of the image-related information with examination information indicating an examination period.Type: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Applicant: NEC CorporationInventors: Tatsu KIMURA, Kenichi KAMIJO, Shota OHTSUKA, Kimiyasu TAKOH, Ikuma TAKAHASHI, Motoyasu OKUTSU
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Publication number: 20240335101Abstract: An endoscopy support apparatus 1 includes: an analysis information generation unit 2 that inputs image information of an imaged living body into a model, estimates a region of a target site of the living body, and generates analysis information including region information indicating the estimated region and score information indicating likeness of the region to the target site; a user information generation unit 3 that generates user information related to the user, which has been input by a user using a user interface 23; an image-related information generation unit 4 that generates image-related information by associating imaging date and time information, the analysis information, and the user information, for each piece of image 10 information; and an examination management information generation unit 5 that generates examination management information by associating a plurality of pieces of the image-related information with examination information indicating an examination period.Type: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Applicant: NEC CorporationInventors: Tatsu KIMURA, Kenichi KAMIJO, Shota OHTSUKA, Kimiyasu TAKOH, Ikuma TAKAHASHI, Motoyasu OKUTSU
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Publication number: 20240335102Abstract: An endoscopy support apparatus 1 includes: an analysis information generation unit 2 that inputs image information of an imaged living body into a model, estimates a region of a target site of the living body, and generates analysis information including region information indicating the estimated region and score information indicating likeness of the region to the target site; a user information generation unit 3 that generates user information related to the user, which has been input by a user using a user interface 23; an image-related information generation unit 4 that generates image-related information by associating imaging date and time information, the analysis information, and the user information, for each piece of image information; and an examination management information generation unit 5 that generates examination management information by associating a plurality of pieces of the image-related information with examination information indicating an examination period.Type: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Applicant: NEC CorporationInventors: Tatsu KIMURA, Kenichi KAMIJO, Shota OHTSUKA, Kimiyasu TAKOH, Ikuma TAKAHASHI, Motoyasu OKUTSU
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Patent number: 12080059Abstract: An information processing device includes: a first acquisition unit configured to acquire a capturing time of a lesion image instructed to be saved by a user, from a series of images captured by an endoscope during examination with the endoscope; a second acquisition unit configured to acquire a capturing time of a lesion image detected by detection processing for the series of images captured by the endoscope during the examination; and a display control unit configured to cause a display device to display a first capturing time and a second capturing time which are plotted on a time axis, the first capturing time being the capturing time acquired by the first acquisition unit, the second capturing time being the capturing time acquired by the second acquisition unit.Type: GrantFiled: March 30, 2020Date of Patent: September 3, 2024Assignee: NEC CORPORATIONInventors: Ikuma Takahashi, Tatsu Kimura, Kimiyasu Takoh, Kenichi Kamijo, Hiroyasu Saiga, Shota Ohtsuka, Motoyasu Okutsu
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Patent number: 12053160Abstract: An endoscopy support apparatus 1 includes: an analysis information generation unit 2 that inputs image information of an imaged living body into a model, estimates a region of a target site of the living body, and generates analysis information including region information indicating the estimated region and score information indicating likeness of the region to the target site; a user information generation unit 3 that generates user information related to the user, which has been input by a user using a user interface 23; an image-related information generation unit 4 that generates image-related information by associating imaging date and time information, the analysis information, and the user information, for each piece of image information; and an examination management information generation unit 5 that generates examination management information by associating a plurality of pieces of the image-related information with examination information indicating an examination period.Type: GrantFiled: January 10, 2020Date of Patent: August 6, 2024Assignee: NEC CORPORATIONInventors: Tatsu Kimura, Kenichi Kamijo, Shota Ohtsuka, Kimiyasu Takoh, Ikuma Takahashi, Motoyasu Okutsu
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Publication number: 20240138652Abstract: In the endoscopic examination support apparatus, three three-dimensional model generation means generates a three-dimensional model of a luminal organ in which an endoscope camera is placed, based on endoscopic images acquired by imaging an interior of the luminal organ with the endoscope camera. The unobserved area detection means detects an area estimated not to be observed by the endoscope camera, as an unobserved area, based on the three-dimensional model. The display image generation means generates a display image including information indicating an observation achievement degree for each of a plurality of sites of the luminal organ, based on the detection result of the unobserved area. The endoscopic examination support apparatus may be used to support user's decision making.Type: ApplicationFiled: December 28, 2023Publication date: May 2, 2024Applicant: NEC CorporationInventors: Hiroyasu SAIGA, Tatsu Kimura
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Publication number: 20240138651Abstract: In the endoscopic examination support apparatus, three three-dimensional model generation means generates a three-dimensional model of a luminal organ in which an endoscope camera is placed, based on endoscopic images acquired by imaging an interior of the luminal organ with the endoscope camera. The unobserved area detection means detects an area estimated not to be observed by the endoscope camera, as an unobserved area, based on the three-dimensional model. The display image generation means generates a display image including information indicating an observation achievement degree for each of a plurality of sites of the luminal organ, based on the detection result of the unobserved area. The endoscopic examination support apparatus may be used to support user's decision making.Type: ApplicationFiled: December 28, 2023Publication date: May 2, 2024Applicant: NEC CorporationInventors: Hiroyasu SAIGA, Tatsu Kimura
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Publication number: 20240135642Abstract: In the endoscopic examination support apparatus, the three-dimensional model generation means generates a three-dimensional model of a luminal organ in which an endoscope camera is placed, based on endoscopic images obtained by imaging an interior of the luminal organ with the endoscope camera. The unobserved area detection means detects an area estimated not to be observed by the endoscope camera, as an unobserved area, based on the three-dimensional model. The display image generation means generates a display image including at least one of information indicating a position of the unobserved area in the endoscopic image, and information indicating a direction of the unobserved area outside the endoscopic image. The endoscopic examination support apparatus may be used to support user's decision making.Type: ApplicationFiled: December 27, 2023Publication date: April 25, 2024Applicant: NEC CorporationInventors: Hiroyasu SAIGA, Tatsu KIMURA
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Publication number: 20240122444Abstract: In the endoscopic examination support apparatus, the image acquisition means acquires captured images during removal of an endoscope. The posture change estimation means estimates a relative posture change of an endoscope camera from the captured images. The distance estimation means estimates a distance between a surface of colon and the endoscope camera from the captured images. The intestinal tract direction estimation means estimates an intestinal tract direction of the colon based on the posture change and the distance. The calculation means calculates a direction in which the endoscope camera should be directed, based on the intestinal tract direction and the relative posture of the endoscope camera. The output means outputs a display image including the direction in which the endoscope camera should be directed, to a display device. The display image can be used for support such as user's decision making.Type: ApplicationFiled: November 27, 2023Publication date: April 18, 2024Applicant: NEC CorporationInventors: Hiroyasu SAIGA, Tatsu Kimura
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Publication number: 20240127531Abstract: In the endoscopic examination support apparatus, the three-dimensional model generation means generates a three-dimensional model of a luminal organ in which an endoscope camera is placed, based on endoscopic images obtained by imaging an interior of the luminal organ with the endoscope camera. The unobserved area detection means detects an area estimated not to be observed by the endoscope camera, as an unobserved area, based on the three-dimensional model. The display image generation means generates a display image including at least one of information indicating a position of the unobserved area in the endoscopic image, and information indicating a direction of the unobserved area outside the endoscopic image. The endoscopic examination support apparatus may be used to support user's decision making.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Applicant: NEC CorporationInventors: Hiroyasu SAIGA, Tatsu Kimura
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Publication number: 20240119728Abstract: An information processing device includes: a first acquisition unit configured to acquire a capturing time of a lesion image instructed to be saved by a user, from a series of images captured by an endoscope during examination with the endoscope; a second acquisition unit configured to acquire a capturing time of a lesion image detected by detection processing for the series of images captured by the endoscope during the examination; and a display control unit configured to cause a display device to display a first capturing time and a second capturing time which are plotted on a time axis, the first capturing time being the capturing time acquired by the first acquisition unit, the second capturing time being the capturing time acquired by the second acquisition unit.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Applicant: NEC CorporationInventors: Ikuma Takahashi, Tatsu Kimura, Kimiyasu Takoh, Kenichi Kamijo, Hiroyasu Saiga, Shota Ohtsuka, Motoyasu Okutsu
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Publication number: 20240119727Abstract: An information processing device includes: a first acquisition unit configured to acquire a capturing time of a lesion image instructed to be saved by a user, from a series of images captured by an endoscope during examination with the endoscope; a second acquisition unit configured to acquire a capturing time of a lesion image detected by detection processing for the series of images captured by the endoscope during the examination; and a display control unit configured to cause a display device to display a first capturing time and a second capturing time which are plotted on a time axis, the first capturing time being the capturing time acquired by the first acquisition unit, the second capturing time being the capturing time acquired by the second acquisition unit.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Applicant: NEC CorporationInventors: Ikuma TAKAHASHI, Tatsu KIMURA, Kimiyasu TAKOH, Kenichi KAMIJO, Hiroyasu SAIGA, Shota OHTSUKA, Motoyasu OKUTSU
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Publication number: 20240119726Abstract: An information processing device includes: a first acquisition unit configured to acquire a capturing time of a lesion image instructed to be saved by a user, from a series of images captured by an endoscope during examination with the endoscope; a second acquisition unit configured to acquire a capturing time of a lesion image detected by detection processing for the series of images captured by the endoscope during the examination; and a display control unit configured to cause a display device to display a first capturing time and a second capturing time which are plotted on a time axis, the first capturing time being the capturing time acquired by the first acquisition unit, the second capturing time being the capturing time acquired by the second acquisition unit.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Applicant: NEC CorporationInventors: Ikuma TAKAHASHI, Tatsu KIMURA, Kimiyasu TAKOH, Kenichi KAMIJO, Hiroyasu SAIGA, Shota OHTSUKA, Motoyasu OKUTSU
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Publication number: 20240090741Abstract: In the endoscopic examination support apparatus, the image acquisition means acquires an endoscopic video captured by an endoscope. The lesion detection means detects a lesion candidate from the endoscopic video. The heat map generation means generates a heat map indicating a possibility of lesion of the lesion candidate in the endoscopic video by a color. The display control means displays a position of a lesion on a frame of the endoscopic video based on the lesion candidate and the heat map.Type: ApplicationFiled: November 30, 2023Publication date: March 21, 2024Applicant: NEC CorporationInventors: Tatsu KIMURA, Takuma IGARASHI
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Publication number: 20240081614Abstract: In the endoscopic examination support apparatus, the image acquisition means acquires captured images during removal of an endoscope. The posture change estimation means estimates a relative posture change of an endoscope camera from the captured images. The distance estimation means estimates a distance between a surface of colon and the endoscope camera from the captured images. The intestinal tract direction estimation means estimates an intestinal tract direction of the colon based on the posture change and the distance. The calculation means calculates a direction in which the endoscope camera should be directed, based on the intestinal tract direction and the relative posture of the endoscope camera. The output means outputs a display image including the direction in which the endoscope camera should be directed, to a display device. The display image can be used for support such as user's decision making.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: NEC CorporationInventors: Hiroyasu SAIGA, Tatsu KIMURA
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Publication number: 20230337893Abstract: Provided are an information processing device, a display method, and a program that allow to easily grasp during examination that a lesion is captured how long before from now which is detected by detection processing for an image captured by an endoscope. An information processing device (1) includes: an image acquisition unit (2) configured to sequentially acquire a current image captured by an endoscope; a lesion detection unit (3) configured to sequentially perform detection processing of a lesion site on the images sequentially acquired by the image acquisition unit (2); and a display control unit (4) configured to display, on a display device, a degree of lapse of time up to a current time from a capturing time of the image in which the lesion site is detected by the lesion detection unit (3).Type: ApplicationFiled: March 31, 2020Publication date: October 26, 2023Applicants: NEC CORPORATION, NATIONAL CANCER CENTERInventors: Ikuma TAKAHASHI, Tatsu KIMURA, Kimiyasu TAKOH, Kenichi KAMIJO, Shota OHTSUKA, Motoyasu OKUTSU, Masayoshi YAMADA, Ryuji HAMAMOTO, Yutaka SAITO
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Publication number: 20230194850Abstract: An image processing device 1X includes a three-dimensional reconstruction means 31X, a matching means 32X, and an output control means 33X. The three-dimensional reconstruction means 31X generates reconstruction data Mr acquired by three-dimensionally reconstructing an inspection target on a basis of captured images Ic which a photographing unit provided in an endoscope generates by photographing the inspection target. The matching means 32X performs matching between a standard model “Ms”, which is a standard three-dimensional model of the inspection target, and the reconstruction data Mr. The output control means 33X displays on a display device 2X a photographed area indication image indicating a photographed area of the inspection target on the standard model based on a result of the matching.Type: ApplicationFiled: May 21, 2020Publication date: June 22, 2023Applicant: NEC CorporationInventors: Ryosaku SHINO, Kenichi KAMIJO, Shota OHTSUKA, Tatsu KIMURA
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Patent number: D1017632Type: GrantFiled: November 19, 2021Date of Patent: March 12, 2024Assignee: NEC CORPORATIONInventors: Shota Ohtsuka, Yoshitaka Yoshimura, Tatsu Kimura