Patents Examined by Yosef Kassa
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Patent number: 11701208Abstract: Disclosed in a method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation including shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.Type: GrantFiled: June 9, 2020Date of Patent: July 18, 2023Assignee: 3SHAPE A/SInventors: Bo Esbech, Rune Fisker, Lars Henriksen, Tais Clausen
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Patent number: 11699253Abstract: A device includes at least one processor and memory including instructions that when executed by the at least one processor, cause the at least one processor to scan an input image including pixels that have either a first state or a second state opposite the first state, initiate a first cluster and a first polygon that belongs to the first cluster upon encountering a first pixel of the input image that has the first state, execute a first set of operations to form the first polygon, generate an indication of one or more characteristics of the input image based on at least the first cluster, and output the indication.Type: GrantFiled: October 11, 2021Date of Patent: July 11, 2023Assignee: UIArmor.com LLCInventor: Christopher J. Bruce
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Patent number: 11699283Abstract: This invention provides a system and method for finding line features in an image that allows multiple lines to be efficiently and accurately identified and characterized. When lines are identified, the user can train the system to associate predetermined (e.g. text) labels with respect to such lines. These labels can be used to define neural net classifiers. The neural net operates at runtime to identify and score lines in a runtime image that are found using a line-finding process. The found lines can be displayed to the user with labels and an associated probability score map based upon the neural net results. Lines that are not labeled are generally deemed to have a low score, and are either not flagged by the interface, or identified as not relevant.Type: GrantFiled: December 18, 2020Date of Patent: July 11, 2023Assignee: Cognex CorporationInventors: Lei Wang, Vivek Anand, Lowell D. Jacobson
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Patent number: 11699249Abstract: A search space for performing nearest neighbor searches for encoding point cloud data may be trimmed. Ranges of a space filling curve may be used to identify search space to exclude or reuse, instead of generating nearest neighbor search results for at least some of the points of a point cloud located within some of the ranges of the space filling curve. Additionally, neighboring voxels may be searched to identify any neighboring points missed during the trimmed search based on the ranges of the space filling curve.Type: GrantFiled: August 5, 2022Date of Patent: July 11, 2023Assignee: Apple Inc.Inventors: Khaled Mammou, Alexandros Tourapis, David Flynn, Zhenzhen Gao
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Patent number: 11693413Abstract: Provided is a robot, including: a plurality of sensors; a processor; a tangible, non-transitory, machine readable medium storing instructions that when executed by the processor effectuates operations including: capturing, with an image sensor, images of a workspace as the robot moves within the workspace; identifying, with the processor, at least one characteristic of at least one object captured in the images of the workspace; determining, with the processor, an object type of the at least one object based on characteristics of different types of objects stored in an object dictionary; and instructing, with the processor, the robot to execute at least one action based on the object type of the at least one object.Type: GrantFiled: March 9, 2021Date of Patent: July 4, 2023Assignee: AI IncorporatedInventors: Ali Ebrahimi Afrouzi, Soroush Mehrnia
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Patent number: 11679739Abstract: A start switch device includes a start button configured to send a command to start or stop a vehicle drive device, a biometric sensor arranged on the start button for reading a biometric information of an operator to operate an operating surface of the start button, a light source configured to emit an illuminating light from an inside of the start button toward the operating surface, and a design part arranged around the biometric sensor on the operating surface and configured to define a design on the operating surface by the illuminating light transmitted therethrough.Type: GrantFiled: September 16, 2021Date of Patent: June 20, 2023Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yo Ikeda, Tomoyuki Funayama, Yuya Goto, Naoyuki Takada
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Patent number: 11676413Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a display unit including a plurality of pixels disposed on a display area; a display controller configured to control the display unit; a sensor including a plurality of first sensing electrodes and a plurality of second sensing electrodes disposed in the display area; and a sensor controller configured to recognize a touch of a user inputted into the sensor in a touch sensing mode and to recognize a fingerprint of the user inputted into the sensor in a fingerprint sensing mode, wherein the sensor controller changes a mode to the fingerprint sensing mode when no touch is inputted for a predetermined time period in the touch sensing mode and changes the mode to the touch sensing mode when authorization on a fingerprint inputted into the sensor is succeeded in the fingerprint sensing mode.Type: GrantFiled: March 15, 2021Date of Patent: June 13, 2023Assignee: Samsung Display Co., Ltd.Inventors: Won Ki Hong, Jong Seo Lee
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Patent number: 11676274Abstract: Systems and methods are disclosed for processing an electronic image corresponding to a specimen. One method for processing the electronic image includes: receiving a target electronic image of a slide corresponding to a target specimen, the target specimen including a tissue sample from a patient, applying a machine learning system to the target electronic image to determine deficiencies associated with the target specimen, the machine learning system having been generated by processing a plurality of training images to predict stain deficiencies and/or predict a needed recut, the training images including images of human tissue and/or images that are algorithmically generated; and based on the deficiencies associated with the target specimen, determining to automatically order an additional slide to be prepared.Type: GrantFiled: March 14, 2022Date of Patent: June 13, 2023Assignee: Paige.AI, Inc.Inventors: Rodrigo Ceballos Lentini, Christopher Kanan, Patricia Raciti, Leo Grady, Thomas Fuchs
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Patent number: 11663819Abstract: An image processing method, apparatus, and device, and a storage medium are provided. The method is performed by a computing device, and includes: determining a first image feature of a first size of an input image, the first image feature having at least two channels; performing weight adjustment on each channel in the first image feature by using a first weight adjustment parameter, to obtain an adjusted first image feature, the first weight adjustment parameter including at least two parameter components, and each parameter component being used for adjusting a pixel of a channel corresponding to each parameter component; downsampling the adjusted first image feature to obtain a second image feature having a second size; combining the first image feature and the second image feature to obtain a combined image feature; and determining an image processing result according to the combined image feature.Type: GrantFiled: July 15, 2021Date of Patent: May 30, 2023Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Yi Fan Hu, Shi Lei Cao, Ye Feng Zheng
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Patent number: 11651481Abstract: Disclosed is a quaternion multi-degree-of-freedom neuron-based multispectral welding image recognition method, comprising: using three cameras having different wavebands to obtain multispectral weld pool images, and respectively performing pre-processing and edge extraction on the weld pool images having the different wavebands obtained at a same moment by the three cameras; establishing a quaternion-based multispectral weld pool image edge model; extracting low-frequency features after a quaternion discrete cosine transform; using a quaternion-based multi-degree-of-freedom neuron network to perform classification, training and recognition on edge features of the multispectral weld pool images. Compared to traditional means, the present invention has multiple recognition information sources, strong anti-interference capabilities and high recognition accuracy.Type: GrantFiled: October 28, 2020Date of Patent: May 16, 2023Assignee: NANTONG UNIVERSITYInventors: Liang Hua, Hongkun Zhu, Yuqing Liu, Ling Jiang, Ran Chen, Kexin Shi
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Patent number: 11645830Abstract: A method performed by at least one apparatus is disclosed in which image data is obtained that represents an image of a surface of a consignment captured by an image sensor. At least partially on the basis of the image data, metadata associated with the image data is determined. The metadata represent a plurality of image features of the image represented by the image data. Each image feature of the image features represented by the metadata is an image component of the image represented by the image data. Distribution and/or sorting information is determined for the automated distribution and/or sorting of the consignment at least partially on the basis of the image features represented by the metadata.Type: GrantFiled: July 15, 2020Date of Patent: May 9, 2023Assignee: Deutsche Post AGInventor: Bernd Hartmann
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Patent number: 11640721Abstract: According to an exemplary embodiment, a method for pre-cropping digital image data includes: dividing the digital image into segments; computing a color value distance between corresponding pixels of neighboring segments of the digital image; comparing the color value distance(s) against a minimum color distance threshold; clustering neighboring segments having a color value distance less than or equal to the minimum color distance threshold; computing a connected structure based on the clustered segments; computing a polygon bounding the connected structure; comparing a fraction of segments included in the connected structure and the polygon, relative to a total number of segments in the digital image, to a minimum included segment threshold; and in response to determining the fraction of segments in the connected structure and the polygon, relative to the total number of segments meets or exceeds a minimum included segment threshold, cropping the digital image based on edges of the polygon.Type: GrantFiled: August 28, 2020Date of Patent: May 2, 2023Assignee: KOFAX, INC.Inventors: Jiyong Ma, Stephen M. Thompson, Jan W. Amtrup
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Patent number: 11636705Abstract: Provided in a fingerprint image preprocessing method including receiving an input fingerprint image, performing a short-time Fourier transform (STFT) on the input fingerprint image to obtain a transformed fingerprint image, comparing the input fingerprint image and the transformed fingerprint image, and generating a combined image by combining the input fingerprint image and the transformed fingerprint image based on a result of the comparing.Type: GrantFiled: January 21, 2022Date of Patent: April 25, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Huijin Lee, Jingu Heo
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Patent number: 11633124Abstract: Systems and methods are provided for processing a set of multiple serially acquired magnetic resonance spectroscopy (MRS) free induction decay (FID) frames from a multi-frame MRS acquisition series from a region of interest (ROI) in a subject, and for providing a post-processed MRS spectrum. Processing parameters are dynamically varied while measuring results to determine the optimal post-processed results. Spectral regions opposite water from chemical regions of interest are evaluated and used in at least one processing operation. Frequency shift error is estimated via spectral correlation between free induction decay (FID) frames and a reference spectrum. Multiple groups of FID frames within the acquired set are identified to different phases corresponding with a phase step cycle of the acquisition. Baseline correction is also performed via rank order filter (ROF) estimate and a polynomial fit.Type: GrantFiled: November 18, 2021Date of Patent: April 25, 2023Assignee: ACLARION, INC.Inventors: James Clayton Peacock, III, John Patrick Claude, Paul Henry Kane, Ricardo Dario Pradenas
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Patent number: 11631180Abstract: A method and apparatus for detecting a reflection are provided. The method includes acquiring an input image of an object, based on an activation of an infrared light source, acquiring a reference image of the object, based on a deactivation of the infrared light source, and extracting a reflection region from the input image, based on the input image and the reference image.Type: GrantFiled: August 20, 2020Date of Patent: April 18, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dongwoo Kang, Dong Kyung Nam, Jingu Heo
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Patent number: 11625441Abstract: Digital image data including discrete photographic images of a variety of different subjects, times, and so forth, are collected and analyzed to identify specific features in the photographs. In an embodiment of the invention, distinctive markers are distributed to aid in the identification of particular subject matter. Facial recognition may also be employed. The digital image data is maintained in a database and quarried in response to search requests. The search requests include criteria specifying any feature category or other identifying information, such as date, time, and location that each photograph was taken, associated with each photograph. Candidate images are provided for review by requesters, who may select desired images for purchase or downloading.Type: GrantFiled: July 9, 2021Date of Patent: April 11, 2023Assignee: Intellectual Ventures I LLCInventor: Gary Stephen Shuster
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Patent number: 11615140Abstract: A method includes screening, by a video-clip screening module in a video description model, a plurality of video proposal clips acquired from a video to be analyzed, to acquire a plurality of video clips suitable for description. The plural video proposal clips acquired from the video to be analyzed may be screened by the video-clip screening module to acquire the plural video clips suitable for description; and then, each video clip is described by a video-clip describing module, thus avoiding description of all the video proposal clips, only describing the screened video clips which have strong correlation with the video and are suitable for description, removing the interference of the description of the video clips which are not suitable for description in the description of the video, guaranteeing the accuracy of the final descriptions of the video clips, and improving the quality of the descriptions of the video clips.Type: GrantFiled: January 8, 2021Date of Patent: March 28, 2023Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Xiang Long, Dongliang He, Fu Li, Xiang Zhao, Tianwei Lin, Hao Sun, Shilei Wen, Errui Ding
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Patent number: 11615538Abstract: An illustrative example method of tracking an object includes detecting one or more points on the object over time to obtain a plurality of detections, determining a position of each of the detections, determining a relationship between the determined positions, and determining an estimated heading angle of the object based on the relationship.Type: GrantFiled: August 16, 2021Date of Patent: March 28, 2023Assignee: Aptiv Technologies LimitedInventors: Wenbing Dang, Jan K. Schiffmann, Kumar Vishwajeet, Susan Chen
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Patent number: 11615543Abstract: A device to determine a height disparity between features of an image includes a memory including instructions and processing circuitry. The processing circuitry is configured by the instructions to obtain an image including a first repetitive feature and a second repetitive feature. The processing circuitry is further configured by the instructions to determine a distribution of pixels in a first area of the image, where the first area includes an occurrence of the repetitive features, and to determine a distribution of pixels in a second area of the image, where the second area includes another occurrence of the repetitive features. The processing circuitry is further configured by the instructions to evaluate the distribution of pixels in the first area and the distribution of pixels in the second area to determine a height difference between the first repetitive feature and the second repetitive feature.Type: GrantFiled: July 10, 2020Date of Patent: March 28, 2023Assignee: Raven Industries, Inc.Inventors: Yuri Sneyders, John D. Preheim
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Patent number: 11600085Abstract: A method, system, and computer program product for automated collection of training data and training object detection models is provided. The method generates a set of reference images for a first set of products. Based on the set of reference images, the method identifies a subset of products within an image stream. Based on the subset of products, a second set of products is determined within the image stream. The method identifies a set of product gaps based on the subset of products and the second set of products. The method generates a product detection model based on the set of reference images, the subset of products, the second set of products, and the product gaps.Type: GrantFiled: July 27, 2020Date of Patent: March 7, 2023Assignee: International Business Machines CorporationInventors: Florian Pinel, Russell Patrick Bobbitt, Sharon Laquinta Cham