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公开(公告)号：US11365974B2
公开(公告)日：2022-06-21
申请号：US16520039
申请日：2019-07-23
Applicant: Arm Limited , Apical Limited
Inventor： Roberto Lopez Mendez , Daren Croxford
Abstract: A navigation system uses markers that are identifiable in images of an environment being navigated to determine the location of a portable device in the environment. The portable device takes images of the environment, and those images are analysed to identify markers in the images and the pose of the portable device based on the image of the marker. The identified marker and the determined pose of the portable device are then used to determine the location and orientation of the portable device in the environment being navigated.
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公开(公告)号：US11146925B2
公开(公告)日：2021-10-12
申请号：US16519913
申请日：2019-07-23
Applicant: Arm Limited
Inventor： Peter James Samuel Ferguson , Andrew Dunn , Roberto Lopez Mendez
Abstract: The present disclosure provides a system and method for locating terminals within a facility. One or more of a plurality of primary terminals send a location signal which may comprise location data for the respective primary terminal. A secondary terminal, of a plurality of secondary terminals may receive one or more of these location signals. In response, the secondary terminal sends a confirmation message to each primary terminal from which it has received a location signal. The confirmation message may comprise a unique identifier for the secondary terminal. In response to receiving one or more confirmation messages, a primary terminal sends a location reporting message to a location processing server. The location reporting message comprises the location data for that primary terminal and the contents of the received confirmation message(s). The data held on the location processing server can be used to determine the location and movement of each of the primary terminals and the secondary terminals.
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公开(公告)号：US20210165219A1
公开(公告)日：2021-06-03
申请号：US16700375
申请日：2019-12-02
Applicant: Arm Limited
Inventor： Daren Croxford , Roberto Lopez Mendez
Abstract: A device comprising a first side for facing a user of the device, a second side opposite to the first side, a sensor operable to output gaze data representative of a gaze direction of the user, a display device and at least one processor. The at least one processor is configured to control the display device to control display of an image intended to be displayed on the second side of the device on the basis of the gaze data in order to reduce light being directed towards a pupil of the user from the first side of the device by the display of the image. Also described is a method of controlling such a device.
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公开(公告)号：US11010644B2
公开(公告)日：2021-05-18
申请号：US16417213
申请日：2019-05-20
Applicant: Apical Limited , Arm Limited
Inventor： Daren Croxford , Roberto Lopez Mendez , Alexey Lopich
Abstract: An object classifier using a set of object definitions arranged in an object definition hierarchy including at least a first group of coarse-level object definitions and a second group of finer-level object definitions. The object classifier is arranged to configure a first object classification cycle and a second, subsequent, object classification cycle by selectively executing a first subset of object definitions from the categorization data in the first object classification cycle; and selectively executing a second, different, subset in the second object classification cycle.
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公开(公告)号：US10943115B2
公开(公告)日：2021-03-09
申请号：US16044153
申请日：2018-07-24
Applicant: Apical Ltd , Arm Limited
Inventor： Daren Croxford , Roberto Lopez Mendez
Abstract: Examples of the present disclosure relate to methods for performing object detection. In one such example, data representing an image is received. The image comprises at least one target region and a further region. The at least one target region is identifiable using data indicative of a gaze direction of a viewer of the image. A first portion of the data is processed using a first processing scheme to perform object detection in the at least one target region of the image. The first portion of the data represents the at least one target region of the image. A second portion of the data is processed using a second, different, processing scheme. The second portion of the data represents the further region of the image.
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Patent Agency Ranking
公开(公告)号：US10140736B2
公开(公告)日：2018-11-27
申请号：US15226538
申请日：2016-08-02
Applicant: ARM Limited , Geomerics Limited
Inventor： Christopher John Leslie Doran , Richard Callum Baird Evans , Wasim Abbas , Roberto Lopez Mendez
Abstract: A graphics processing system for generating a render output using an input curve defined in a world space includes processing circuitry configured to determine a portion of a canonical curve defined in canonical space that corresponds to the input curve and the transformation needed to map the input curve to the portion of the canonical curve. For sampling points in the world space surrounding the input curve, the processing circuitry is configured to transform the sampling points from the world space to the canonical space using the determined transformation between the world space and the canonical space; and determine, in the canonical space, the closest point on the determined portion of the canonical curve to the transformed sampling point. The system also includes processing circuitry capable of using the determined closest points on the canonical curve for the transformed sampling points in the canonical space when generating a render output.
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公开(公告)号：US20250111602A1
公开(公告)日：2025-04-03
申请号：US18478511
申请日：2023-09-29
Applicant: Arm Limited
Inventor： Daren Croxford , Roberto Lopez Mendez , Mina Ivanova Dimova , Maxim Novikov
Abstract: Example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, using one or more computing devices to enhance a rendered image. In an implementation, a process to enhance a portion of a rendered image may be affected based, at least in part, on a shading rate applied in rendering the portion of the rendered image.
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公开(公告)号：US12055835B2
公开(公告)日：2024-08-06
申请号：US17484490
申请日：2021-09-24
Applicant: Arm Limited
Inventor： Roberto Lopez Mendez , Daren Croxford
Abstract: There is provided a display apparatus to focus light for a user. The apparatus comprises a tuneable lens having controllable optical properties, an eye-tracker device to determine a position at which the user is looking, and circuitry to control the optical properties of the tuneable lens to bring an object at the depth of the position into focus for the user. A method of focusing light is also provided. The method comprises determining a position at which the user is looking and controlling optical properties of a tuneable lens to bring an object at the depth of the position into focus for the user.
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公开(公告)号：US11956619B2
公开(公告)日：2024-04-09
申请号：US17674961
申请日：2022-02-18
Applicant: Arm Limited
Inventor： Daren Croxford , Roberto Lopez Mendez , Maxim Novikov
CPC classification number: H04S7/303 , G01B11/22 , G06V20/20 , H04S2400/11 , H04S2400/15
Abstract: There is provided a method and apparatus to generate audio data for a user, the apparatus comprising: an input device to receive one or more inputs derived from an environment in which the user is located; and a processor configured to obtain an acoustic profile for the environment based on or in response to the one or more inputs, synthesize audio data having audio characteristics corresponding to a sound source in the environment in accordance with the acoustic profile, and output the synthesized audio data for use by the user.
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公开(公告)号：US20230269553A1
公开(公告)日：2023-08-24
申请号：US17674961
申请日：2022-02-18
Applicant: Arm Limited
Inventor： Daren Croxford , Roberto Lopez Mendez , Maxim Novikov
CPC classification number: H04S7/303 , G06V20/20 , G01B11/22 , H04S2400/11 , H04S2400/15
Abstract: There is provided a method and apparatus to generate audio data for a user, the apparatus comprising: an input device to receive one or more inputs derived from an environment in which the user is located; and a processor configured to obtain an acoustic profile for the environment based on or in response to the one or more inputs, synthesize audio data having audio characteristics corresponding to a sound source in the environment in accordance with the acoustic profile, and output the synthesized audio data for use by the user.
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