Patents by Inventor Matthias Niessner
Matthias Niessner 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: 20240193891Abstract: A method for user command-guided editing of an initial textured 3D morphable model of an object comprising: obtaining the initial textured 3D morphable model of the object comprising an initial texture map and an initial 3D mesh model of the object; and determining an edited texture map of the object corresponding to the user command by editing the initial texture map of the object based on a first artificial neural network; and/or determining an edited 3D mesh model of the object corresponding to the user command by editing the initial 3D mesh model of the object based on a second artificial neural network; and generating an edited textured 3D morphable model of the object corresponding to the user command based on the edited texture map of the object and/or the edited 3D mesh model of the object.Type: ApplicationFiled: November 28, 2023Publication date: June 13, 2024Applicants: Sony Semiconductor Solutions Corporation, Technische Universität MünchenInventors: Lev MARKHASIN, Iheb BELGACEM, Shivangi ANEJA, Matthias NIEßNER, Angela DAI
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Publication number: 20230195906Abstract: An information processing device, wherein the information processing device includes circuitry configured to: copy, in response to an instruction for play back of a content, encrypted content data; decrypt the copied encrypted content data for obtaining the content data representing the content; and apply a data protection algorithm on the content data to generate protected content data representing protected content, wherein the protected content is played back.Type: ApplicationFiled: December 8, 2022Publication date: June 22, 2023Applicants: Sony Semiconductor Solutions Corporation, Technische Universität München - TUMInventors: Shivangi ANEJA, Lev MARKHASIN, Matthias NIEßNER, Stefan UHLICH, Bi WANG
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Patent number: 11676408Abstract: A computer that identifies a fake image is described. During operation, the computer receives an image. Then, the computer performs analysis on the image to determine a signature that includes multiple features. Based at least in part in the determined signature, the computer classifies the image as having a first signature associated with the fake image or as having a second signature associated with a real image, where the first signature corresponds to a finite resolution of a neural network that generated the fake image, a finite number of parameters in the neural network that generated the fake image, or both. For example, the finite resolution may correspond to floating point operations in the neural network. Moreover, in response to the classification, the computer may perform a remedial action, such as providing a warning or a recommendation, or performing filtering.Type: GrantFiled: February 23, 2021Date of Patent: June 13, 2023Assignee: Artificial Intelligence Foundation, Inc.Inventors: Matthias Nießner, Gaurav Bharaj
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Patent number: 11508119Abstract: In one embodiment, a computing system accesses a three-dimensional (3D) model of an environment, the 3D model comprising a virtual representation of an object in the environment. The computing system accesses an image of the object captured by a camera from a camera pose. The computing system accesses light source parameters associated with a virtual representation of a light source in the environment. The computing system renders, using the 3D model, pixels associated with the virtual representation of the object based on the light source parameters, the pixels being rendered from a virtual perspective corresponding to the camera pose. The computing system determines updated light source parameters based on a comparison of the rendered pixels to corresponding pixels located in the image of the object.Type: GrantFiled: February 17, 2021Date of Patent: November 22, 2022Assignee: Meta Platforms Technologies, LLCInventors: Anton S. Kaplanyan, Dejan Azinovic, Matthias Niessner, Tzu-Mao Li
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Publication number: 20210241519Abstract: In one embodiment, a computing system accesses a three-dimensional (3D) model of an environment, the 3D model comprising a virtual representation of an object in the environment. The computing system accesses an image of the object captured by a camera from a camera pose. The computing system accesses light source parameters associated with a virtual representation of a light source in the environment. The computing system renders, using the 3D model, pixels associated with the virtual representation of the object based on the light source parameters, the pixels being rendered from a virtual perspective corresponding to the camera pose. The computing system determines updated light source parameters based on a comparison of the rendered pixels to corresponding pixels located in the image of the object.Type: ApplicationFiled: February 17, 2021Publication date: August 5, 2021Inventors: Anton S. Kaplanyan, Dejan Azinovic, Matthias Niessner, Tzu-Mao Li
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Publication number: 20210174487Abstract: A computer that identifies a fake image is described. During operation, the computer receives an image. Then, the computer performs analysis on the image to determine a signature that includes multiple features. Based at least in part in the determined signature, the computer classifies the image as having a first signature associated with the fake image or as having a second signature associated with a real image, where the first signature corresponds to a finite resolution of a neural network that generated the fake image, a finite number of parameters in the neural network that generated the fake image, or both. For example, the finite resolution may correspond to floating point operations in the neural network. Moreover, in response to the classification, the computer may perform a remedial action, such as providing a warning or a recommendation, or performing filtering.Type: ApplicationFiled: February 23, 2021Publication date: June 10, 2021Applicant: Artificial Intelligence Foundation, Inc.Inventors: Matthias Nießner, Gaurav Bharaj
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Patent number: 10964098Abstract: In one embodiment, a computing system accesses a three-dimensional (3D) model of an environment, the 3D model comprising a virtual representation of an object in the environment. The computing system accesses an image of the object captured by a camera from a camera pose. The computing system accesses material parameters associated with a material property for the virtual representation of the object. The computing system renders, using the 3D model, pixels associated with the virtual representation of the object based on the material parameters associated with the virtual representation of the object, the pixels being rendered from a virtual perspective corresponding to the camera pose. The computing system determines updated material parameters associated with the material property for the virtual representation of the object based on a comparison of the rendered pixels to corresponding pixels located in the image of the object.Type: GrantFiled: March 5, 2019Date of Patent: March 30, 2021Assignee: Facebook Technologies, LLCInventors: Anton S. Kaplanyan, Dejan Azinovic, Matthias Niessner, Tzu-Mao Li
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Patent number: 10964006Abstract: A computer that identifies a fake image is described. During operation, the computer receives an image. Then, the computer performs analysis on the image to determine a signature that includes multiple features. Based at least in part in the determined signature, the computer classifies the image as having a first signature associated with the fake image or as having a second signature associated with a real image, where the first signature corresponds to a finite resolution of a neural network that generated the fake image, a finite number of parameters in the neural network that generated the fake image, or both. For example, the finite resolution may correspond to floating point operations in the neural network. Moreover, in response to the classification, the computer may perform a remedial action, such as providing a warning or a recommendation, or performing filtering.Type: GrantFiled: November 15, 2019Date of Patent: March 30, 2021Assignee: Artifical Intelligence Foundation, IncInventors: Matthias Nießner, Gaurav Bharaj
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Publication number: 20200160502Abstract: A computer that identifies a fake image is described. During operation, the computer receives an image. Then, the computer performs analysis on the image to determine a signature that includes multiple features. Based at least in part in the determined signature, the computer classifies the image as having a first signature associated with the fake image or as having a second signature associated with a real image, where the first signature corresponds to a finite resolution of a neural network that generated the fake image, a finite number of parameters in the neural network that generated the fake image, or both. For example, the finite resolution may correspond to floating point operations in the neural network. Moreover, in response to the classification, the computer may perform a remedial action, such as providing a warning or a recommendation, or performing filtering.Type: ApplicationFiled: November 15, 2019Publication date: May 21, 2020Applicant: Artificial Intelligence Foundation, Inc.Inventors: Matthias Nießner, Gaurav Bharaj
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Publication number: 20190120307Abstract: To provide a brake lining for a disc brake of a vehicle, in which at least one friction lining element is arranged movably relative to the backing plate and to this end the at least one friction lining element is arranged on the backing plate by means of a spring system, with a particularly favourable force-deflection behaviour, a high degree of damping and a stable thermal behaviour, it is proposed for the spring system to have a plurality of spring elements or to consist of a plurality of spring elements.Type: ApplicationFiled: June 2, 2016Publication date: April 25, 2019Applicant: Federal-Mogul Bremsbelag GmbHInventors: Mark Schlauss, Matthias Niessner
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Publication number: 20180328432Abstract: To improve a brake lining for a disc brake of a vehicle, having a backing plate and a plurality of friction lining elements arranged movably relative to the backing plate, such that brake squealing can be largely avoided and at the same time additional wear owing to ice and abrasive particles resulting from winter conditions is counteracted, it is proposed for a spring system between the backing plate and the friction lining elements to be designed such that, during brake operation and owing to a resulting lining pressure force on the friction lining elements, a contact force between at least two adjacent friction lining elements is increased.Type: ApplicationFiled: April 27, 2016Publication date: November 15, 2018Applicant: Federal-Mogul Bremsbelag GmbHInventors: Matthias Niessner, Maik Schlauss
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Publication number: 20180068178Abstract: A computer-implemented method for tracking a human face in a target video includes obtaining target video data of a human face; and estimating parameters of a target human face model, based on the target video data. A first subset of the parameters represents a geometric shape and a second subset of the parameters represents an expression of the human face. At least one of the estimated parameters is modified in order to obtain new parameters of the target human face model, and output video data are generated based on the new parameters of the target human face model and the target video data.Type: ApplicationFiled: September 5, 2016Publication date: March 8, 2018Inventors: Christian THEOBALT, Michael ZOLLHOEFER, Marc STAMMINGER, Justus THIES, Matthias NIESSNER
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Patent number: 9206865Abstract: A brake lining for a partially lined disc brake, in particular of a rail vehicle, with lining elements which are connected on a lining carrier and of which each has a carrier plate and friction elements which are fastened to the carrier plate and lie on the rear side in receptacles, wherein the carrier plate is held on the lining carrier such that the carrier plate can be moved in a tilting manner, is configured in such a way that at least one depression which increases the surface area of the carrier plate is provided in the carrier plate, adjacent to the receptacles.Type: GrantFiled: May 3, 2011Date of Patent: December 8, 2015Assignee: KNORR-BREMSE SYSTEME FUR SCHIENENFAHRZEUGE GMBHInventors: Christoph Sigl, Matthias Niessner
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Patent number: 8967341Abstract: Wheel-mounted brake disks which are arranged on both sides of a wheel base of a railway wheel and are fastened by through bolts, the bolt head of every through bolt lying in a countersink of one wheel-mounted brake disk and a nut screwed onto the through bolt lying in a countersink of the other wheel-mounted brake disk, each resting either directly or indirectly on the bottom of the countersink. The wheel-mounted brake disks are designed so that every countersink has an undercut portion that extends down to the bottom.Type: GrantFiled: May 23, 2012Date of Patent: March 3, 2015Assignee: Knorr-Bremse Systeme fur Schienenfahrzeuge GmbHInventors: Matthias Niessner, Peter Seifert
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Publication number: 20140145460Abstract: A rail wheel with a wheel body and friction discs connected thereto on both sides by fastening elements, wherein a multi-layer coating is arranged at least between the respective contact surfaces of the friction discs and the contact surfaces of the wheel body with a coating which can be subjected to mechanically and thermally high loading. Also disclosed is a method for producing a rail wheel.Type: ApplicationFiled: May 7, 2012Publication date: May 29, 2014Applicant: KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBHInventors: Matthias Niessner, Christoph Siegl
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Publication number: 20140131152Abstract: Wheel-mounted brake disks which are arranged on both sides of a wheel base of a railway wheel and are fastened by through bolts, the bolt head of every through bolt lying in a countersink of one wheel-mounted brake disk and a nut screwed onto the through bolt lying in a countersink of the other wheel-mounted brake disk, each resting either directly or indirectly on the bottom of the countersink. The wheel-mounted brake disks are designed so that every countersink has an undercut portion that extends down to the bottom.Type: ApplicationFiled: May 23, 2012Publication date: May 15, 2014Applicant: KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBHInventors: Matthias Niessner, Peter Seifert
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Patent number: 8684144Abstract: A shaft brake disc, in particular for a rail vehicle, including a friction ring fastened to a hub by way of screws that are passed through a clamp ring at the inner periphery of the friction ring that sits against support flanges, the clamp ring forming a backing support for the screws, is adapted so that the clamp ring and the hub engage one another in a form-fitted manner.Type: GrantFiled: July 13, 2009Date of Patent: April 1, 2014Assignee: Knorr-Bremse Systeme fur Schienenfahrzeuge GmbHInventors: Peter Seifert, Matthias Niessner, Rudolf Lutz
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Publication number: 20130105258Abstract: A brake lining for a partially lined disc brake, in particular of a rail vehicle, with lining elements which are connected on a lining carrier and of which each has a carrier plate and friction elements which are fastened to the carrier plate and lie on the rear side in receptacles, wherein the carrier plate is held on the lining carrier such that the carrier plate can be moved in a tilting manner, is configured in such a way that at least one depression which increases the surface area of the carrier plate is provided in the carrier plate, adjacent to the receptacles.Type: ApplicationFiled: May 3, 2011Publication date: May 2, 2013Applicant: KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBHInventors: Christoph Sigl, Matthias Niessner
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Publication number: 20110120820Abstract: A shaft brake disc, in particular for a rail vehicle, including a friction ring fastened to a hub by way of screws that are passed through a clamp ring at the inner periphery of the friction ring that sits against support flanges, the clamp ring forming a backing support for the screws, is adapted so that the clamp ring and the hub engage one another in a form-fitted manner.Type: ApplicationFiled: July 13, 2009Publication date: May 26, 2011Applicant: KNORR-BREMSE SYSTEME FUR SCHIENENFAHRZEUGE GMBHInventors: Peter Seifert, Matthias Niessner, Rudolf Lutz