Patents by Inventor Toshio Endoh
Toshio Endoh 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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Patent number: 9355297Abstract: A biometric information input apparatus includes an image capturing section configured to obtain a captured image of a biological object; a pliable part detecting section configured to detect whether there is a pliable part on a surface of the biological object by obtaining a distance to the surface of the biological object from the captured image and comparing the obtained distance with a predetermined distance to be compared set beforehand; and an extracting section configured to extract biometric information from the captured image if the pliable part is not detected by the pliable part detecting section.Type: GrantFiled: November 14, 2013Date of Patent: May 31, 2016Assignee: FUJITSU LIMITEDInventors: Toshio Endoh, Takashi Shinzaki
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Patent number: 9299006Abstract: An authentication device includes: a memory; and a processor coupled to the memory and configured to: acquire a plurality of images with regard to a certain living body, extract first biometric information from each of the plurality of images, perform an alignment between the plurality of images, based on the first biometric information, calculate a coefficient based on feature of the certain living body, the feature being identified by a result of the alignment, and generate a normalized image by normalizing at least one image from among the plurality of images based on the coefficient.Type: GrantFiled: July 2, 2014Date of Patent: March 29, 2016Assignee: FUJITSU LIMITEDInventors: Takashi Shinzaki, Toshio Endoh
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Patent number: 9298996Abstract: A biometric authentication device includes: a memory; and a processor coupled to the memory and configured to: determine, when authentication with first biometric information has been successful, whether second biometric information different from the first biometric information is from a user corresponding to the first biometric information using a determining method corresponding to one of a plurality of security levels, the determining method being selected from among a plurality of determining methods based on the one of the plurality of security levels, and register, when the second biometric information has been determined to be from the user, the second biometric information associated with the user.Type: GrantFiled: April 3, 2014Date of Patent: March 29, 2016Assignee: FUJITSU LIMITEDInventors: Hajime Nada, Toshio Endoh, Takashi Shinzaki
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Patent number: 9245178Abstract: An obtaining unit of a biological information obtaining apparatus obtains biological information for authentication, and an extracting unit extracts first feature information from biological information for authentication. A generating unit of a biological information collating apparatus generates encrypted position correction information, and encrypted position correction information is transmitted to the biological information obtaining apparatus. A correcting unit decrypts encrypted position correction information to obtain position correction information, and by correcting first feature information, performs alignment between first feature information and second feature information extracted from biological information for registration. A transforming unit transforms corrected first feature information, and transmits transformed first feature information to the biological information collating apparatus.Type: GrantFiled: September 12, 2013Date of Patent: January 26, 2016Assignee: FUJITSU LIMITEDInventors: Toshio Endoh, Takashi Shinzaki
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Patent number: 9189684Abstract: A biometric authentication device includes: a storage unit configured to store a three-dimensional shape of a posture of a body of a user; a three-dimensional shape calculation unit configured to calculate a three-dimensional shape of a body from biometric information of the user detected by a biometric sensor; a posture calculation unit configured to calculate a posture of the body from the biometric information detected by the biometric sensor; a synthesis unit configured to synthesize a three-dimensional shape from the three-dimensional shape stored in the storage unit in accordance with the posture calculated by the posture calculation unit; and a comparison unit configured to compare the three-dimensional shape calculated by the three-dimensional shape calculation unit with the three-dimensional shape synthesized by the synthesis unit.Type: GrantFiled: June 27, 2013Date of Patent: November 17, 2015Assignee: FUJITSU LIMITEDInventors: Toshio Endoh, Takashi Shinzaki
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Patent number: 9098756Abstract: A biometric authentication device determining whether or not a user is to be authenticated, by matching biological information of a finger of the user and biological information of a palm thereof against biological information of a finger of a registered user and biological information of a palm thereof, the biometric authentication device includes, a first sensor configured to generate a first biological image in which the biological information of the finger of the user is captured; a second sensor configured to generate a second biological image in which the biological information of the palm of the user is captured; a guiding member configured to regulate a position of the finger of the user; an object area detection unit configured to detect a first object area in which the biological information of the finger is captured on the first biological image; and a position determination unit configured to determine.Type: GrantFiled: April 24, 2012Date of Patent: August 4, 2015Assignee: FUJITSU LIMITEDInventor: Toshio Endoh
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Patent number: 9009486Abstract: An authentication processing device receives biometric data to be checked from a biometric measuring device; transforms the biometric data that is input from the biometric measuring device by using a checking transformation parameter that is different from a registration transformation parameter; and creates checking biometric data. Then, the authentication processing device performs a differential transformation process on the created checking biometric data by using a differential parameter by which a transformation state transformed by the checking transformation parameter and a transformation state transformed by the registration transformation parameter have the same state. Thereafter, the authentication processing device checks the transformed checking biometric data against the registration biometric data stored in a transformation registration data DB and performs authentication.Type: GrantFiled: September 23, 2011Date of Patent: April 14, 2015Assignee: Fujitsu LimitedInventors: Hironori Yokoi, Toshio Endoh
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Publication number: 20150063664Abstract: A biometric information processing apparatus includes a processor; and a memory, wherein the processor is configured to extract auxiliary information representing a part of a body being captured together with biometric information from a plurality of images captured by an imaging unit; to trace the auxiliary information in a time direction; to extract the biometric information from at least one image among the plurality of images; to associate the traced auxiliary information with the extracted biometric information in terms of a positional relationship; and to output the auxiliary information having been associated with the biometric information.Type: ApplicationFiled: November 11, 2014Publication date: March 5, 2015Inventors: Toshio Endoh, Takashi Shinzaki
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Publication number: 20150043792Abstract: A biometric authentication device includes: a memory; and a processor coupled to the memory and configured to: determine, when authentication with first biometric information has been successful, whether second biometric information different from the first biometric information is from a user corresponding to the first biometric information using a determining method corresponding to one of a plurality of security levels, the determining method being selected from among a plurality of determining methods based on the one of the plurality of security levels, and register, when the second biometric information has been determined to be from the user, the second biometric information associated with the user.Type: ApplicationFiled: April 3, 2014Publication date: February 12, 2015Applicant: FUJITSU LIMITEDInventors: Hajime Nada, Toshio Endoh, Takashi Shinzaki
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Publication number: 20150036893Abstract: An authentication device includes: a memory; and a processor coupled to the memory and configured to: acquire a plurality of images with regard to a certain living body, extract first biometric information from each of the plurality of images, perform an alignment between the plurality of images, based on the first biometric information, calculate a coefficient based on feature of the certain living body, the feature being identified by a result of the alignment, and generate a normalized image by normalizing at least one image from among the plurality of images based on the coefficient.Type: ApplicationFiled: July 2, 2014Publication date: February 5, 2015Inventors: Takashi SHINZAKI, Toshio ENDOH
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Publication number: 20140286528Abstract: A biometric information input apparatus includes an image capturing section configured to obtain a captured image of a biological object; a pliable part detecting section configured to detect whether there is a pliable part on a surface of the biological object by obtaining a distance to the surface of the biological object from the captured image and comparing the obtained distance with a predetermined distance to be compared set beforehand; and an extracting section configured to extract biometric information from the captured image if the pliable part is not detected by the pliable part detecting section.Type: ApplicationFiled: November 14, 2013Publication date: September 25, 2014Applicant: FUJITSU LIMITEDInventors: Toshio ENDOH, Takashi SHINZAKI
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Patent number: 8699763Abstract: A biometric information processing device includes, a biometric sensor configured to acquire a plurality of different biometric information elements; an authentication feature extracting unit configured to extract an authentication feature for use in authentication for each of the plurality of different biometric information elements acquired by the biometric sensor; a supplemental feature extracting unit configured to extract a supplemental feature relating to the authentication feature for each of the plurality of different biometric information elements; and a combined feature extracting unit configured to extract a combined feature in which a plurality of the supplemental features extracted by the supplemental feature extracting unit are reflected.Type: GrantFiled: January 26, 2012Date of Patent: April 15, 2014Assignee: Fujitsu LimitedInventors: Hajime Nada, Toshio Endoh, Takahiro Aoki, Shigefumi Yamada
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Publication number: 20140016834Abstract: An obtaining unit of a biological information obtaining apparatus obtains biological information for authentication, and an extracting unit extracts first feature information from biological information for authentication. A generating unit of a biological information collating apparatus generates encrypted position correction information, and encrypted position correction information is transmitted to the biological information obtaining apparatus. A correcting unit decrypts encrypted position correction information to obtain position correction information, and by correcting first feature information, performs alignment between first feature information and second feature information extracted from biological information for registration. A transforming unit transforms corrected first feature information, and transmits transformed first feature information to the biological information collating apparatus.Type: ApplicationFiled: September 12, 2013Publication date: January 16, 2014Applicant: FUJITSU LIMITEDInventors: Toshio ENDOH, Takashi SHINZAKI
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Publication number: 20130287268Abstract: A biometric authentication device includes: a storage unit configured to store a three-dimensional shape of a posture of a body of a user; a three-dimensional shape calculation unit configured to calculate a three-dimensional shape of a body from biometric information of the user detected by a biometric sensor; a posture calculation unit configured to calculate a posture of the body from the biometric information detected by the biometric sensor; a synthesis unit configured to synthesize a three-dimensional shape from the three-dimensional shape stored in the storage unit in accordance with the posture calculated by the posture calculation unit; and a comparison unit configured to compare the three-dimensional shape calculated by the three-dimensional shape calculation unit with the three-dimensional shape synthesized by the synthesis unit.Type: ApplicationFiled: June 27, 2013Publication date: October 31, 2013Inventors: Toshio ENDOH, Takashi SHINZAKI
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Patent number: 8498457Abstract: A data collation apparatus has: a collation unit which calculates a similarity between input data measured by a measurement apparatus and each of registered data; and a calculation unit which adjusts, if a similarity of first registered data of which similarity with the input data is highest is lower than a first threshold, and a difference between the similarities of the first registered data and second registered data of which similarity with the input data is second highest is smaller than a predetermined value, or if a degree of separation to indicate a distance between the similarity of the first registered data and a similarity distribution of a group of registered data items of which similarities with the input data are second highest or lower is smaller than a predetermined value, the parameters of the measurement apparatus, and instructs the measurement apparatus to remeasure the measurement subject.Type: GrantFiled: September 16, 2011Date of Patent: July 30, 2013Assignee: Fujitsu LimitedInventors: Hironori Yokoi, Toshio Endoh
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Patent number: 8472701Abstract: A position measuring apparatus including a first irradiating part that irradiates a first beam to an object, a second irradiating part that irradiates a second beam to the object, a capturing part that captures images of the object, a processing part that generates a first difference image and a second difference image by processing the images captured by the capturing part, an extracting part that extracts a contour and a feature point of the object from the first difference image, a calculating part that calculates three-dimensional coordinates of a reflection point located on the object based on the second difference image, and a determining part that determines a position of the object by matching the contour, the feature point, and the three-dimensional coordinates with respect to predetermined modeled data of the object.Type: GrantFiled: September 3, 2009Date of Patent: June 25, 2013Assignee: Fujitsu LimitedInventors: Hironori Yokoi, Toshio Endoh
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Patent number: 8395673Abstract: An image shot by a shooting unit is stored in a shot image storing unit. An expected shooting state storing unit stores expected shooting state information which represents an expected shooting state of an object to be shot. A guide direction determining unit references the image stored in the shot image storing unit and the expected shooting state information, and determines in which direction the object to be shot, which is shot by the shooting unit, is to be guided. A guide direction instruction outputting unit notifies a user of a result of the determination made by the guide direction determining unit.Type: GrantFiled: February 24, 2004Date of Patent: March 12, 2013Assignee: Fujitsu LimitedInventors: Mitsuaki Fukuda, Toshio Endoh, Takahiro Aoki, Masaki Watanabe, Takayuki Sugiura, Naoyuki Fujimoto, Kiyoshi Chinzei, Mieko Nakano, Satoshi Fukui, Atsushi Miki, Shuji Kimura, Mitsuhiro Gotoh
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Patent number: 8374401Abstract: A biometric authentication device includes a verification-image generation probability calculation unit for calculating a verification-image generation probability using a verification-image generation probability model, a change probability calculation unit for calculating a change probability of a set of a registration image and a verification image using a change probability model, a dissimilarity calculation unit for calculating the degree of dissimilarity on the basis of the verification-image generation probability and the change probability and an authentication unit for determining whether the verification image belongs to an authentication target by comparing the degree of dissimilarity with a predetermined authentication threshold.Type: GrantFiled: June 8, 2010Date of Patent: February 12, 2013Assignee: Fujitsu LimitedInventors: Yuka Sugimura, Toshio Endoh
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Publication number: 20130027184Abstract: A biometric authentication device determining whether or not a user is to be authenticated, by matching biological information of a finger of the user and biological information of a palm thereof against biological information of a finger of a registered user and biological information of a palm thereof, the biometric authentication device includes, a first sensor configured to generate a first biological image in which the biological information of the finger of the user is captured; a second sensor configured to generate a second biological image in which the biological information of the palm of the user is captured; a guiding member configured to regulate a position of the finger of the user; an object area detection unit configured to detect a first object area in which the biological information of the finger is captured on the first biological image; and a position determination unit configured to determine.Type: ApplicationFiled: April 24, 2012Publication date: January 31, 2013Applicant: FUJITSU LIMITEDInventor: Toshio ENDOH
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Patent number: 8310358Abstract: Disclosed is an authentication apparatus easily achieving convenience and high accuracy in authentication. The authentication apparatus has an authentication accuracy simulation section that simulates authentication accuracy and also has a registration information setting section that sets an ID and biometric information input as registration information. The authentication accuracy simulation section uses an ID and biometric information that has been input as registration information by a user at the time of registration and the registered registration information to simulate authentication accuracy with which the user is authenticated. When the authentication accuracy simulated by the authentication accuracy simulation section does not satisfy a predetermined condition, the registration information setting section rejects registration of the ID input as the registration information.Type: GrantFiled: June 24, 2009Date of Patent: November 13, 2012Assignee: Fujitsu LimitedInventors: Masaki Watanabe, Toshio Endoh, Takahiro Aoki, Mitsuaki Fukuda, Soichi Hama, Hironori Yokoi