Patents by Inventor Jayakrishnan Eledath

Jayakrishnan Eledath 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).

  • Patent number: 11907339
    Abstract: As agents move about a materials handling facility, tracklets representative of the position of each agent are maintained along with a confidence score indicating a confidence that the position of the agent is known. If the confidence score falls below a threshold level, image data of the agent associated with the low confidence score is obtained and processed to generate one or more embedding vectors representative of the agent at a current position. Those embedding vectors are then compared with embedding vectors of other candidate agents to determine a set of embedding vectors having a highest similarity. The candidate agent represented by the set of embedding vectors having the highest similarity score is determined to be the agent and the position of that candidate agent is updated to the current position, thereby re-identifying the agent.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: February 20, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Behjat Siddiquie, Tian Lan, Jayakrishnan Eledath, Hoi Cheung Pang
  • Patent number: 11657595
    Abstract: An imaging device may capture images of a scene, where the scene includes retroreflective materials. Where visual images and depth images are captured from a scene, and the depth images have ratios of supersaturated pixels that are less than a predetermined threshold, a location map of the scene is generated or updated based on the depth images. Where the ratios are greater than the predetermined threshold, the location map of the scene is generated or updated based on the visual images. Additionally, where each of a plurality of imaging devices detect concentrations of supersaturated pixels beyond a predetermined threshold or limit within their respective fields of view, an actor present on the scene may be determined to be wearing retroreflective material, or otherwise designated as a source of the supersaturation, and tracked with the scene based on coverage areas that are determined to have excessive ratios of supersaturated pixels.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: May 23, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Samuel Nathan Hallman, Petko Tsonev, Michael Francis O'Malley, Jayakrishnan Eledath, Jue Wang, Tian Lan
  • Patent number: 11397462
    Abstract: A computing system includes a vision-based user interface platform to, among other things, analyze multi-modal user interactions, semantically correlate stored knowledge with visual features of a scene depicted in a video, determine relationships between different features of the scene, and selectively display virtual elements on the video depiction of the scene. The analysis of user interactions can be used to filter the information retrieval and correlating of the visual features with the stored knowledge.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: July 26, 2022
    Assignee: SRI International
    Inventors: Jayakrishnan Eledath, Supun Samarasekera, Harpreet S. Sawhney, Rakesh Kumar, Mayank Bansal, Girish Acharya, Michael John Wolverton, Aaron Spaulding, Ron Krakower
  • Patent number: 11386306
    Abstract: As agents move about a materials handling facility, tracklets representative of the position of each agent are maintained along with a confidence score indicating a confidence that the position of the agent is known. If the confidence score falls below a threshold level, image data of the agent associated with the low confidence score is obtained and processed to generate one or more embedding vectors representative of the agent at a current position. Those embedding vectors are then compared with embedding vectors of other candidate agents to determine a set of embedding vectors having a highest similarity. The candidate agent represented by the set of embedding vectors having the highest similarity score is determined to be the agent and the position of that candidate agent is updated to the current position, thereby re-identifying the agent.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: July 12, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Behjat Siddiquie, Tian Lan, Jayakrishnan Eledath, Hoi Cheung Pang
  • Patent number: 11074477
    Abstract: A computing system and method for identifying related visual content of a collection of visual media files comprising one or more image files and video files includes monitoring inputs to the computing system, the inputs associated with a user interaction with electronic content using the computer system, identifying a visual media file in the collection of visual media files relevant to the electronic content based on a semantic label assigned to the visual media file by the computing system, creating a representative image of the identified visual media file, and displaying the representative image for selection. The computing system enables a selection of the displayed representative image for association of the identified visual media file with the electronic content.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: July 27, 2021
    Assignee: SRI International
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Mayank Bansal, Bogdan C. Matei, Xutao Lv, Chaitanya Desai, Timothy Shields
  • Patent number: 10915783
    Abstract: An imaging device may capture images of a scene, where the scene includes retroreflective materials. Where visual images and depth images are captured from a scene, and the depth images have ratios of supersaturated pixels that are less than a predetermined threshold, a location map of the scene is generated or updated based on the depth images. Where the ratios are greater than the predetermined threshold, the location map of the scene is generated or updated based on the visual images. Additionally, where each of a plurality of imaging devices detect concentrations of supersaturated pixels beyond a predetermined threshold or limit within their respective fields of view, an actor present on the scene may be determined to be wearing retroreflective material, or otherwise designated as a source of the supersaturation, and tracked with the scene based on coverage areas that are determined to have excessive ratios of supersaturated pixels.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: February 9, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Samuel Nathan Hallman, Petko Tsonev, Michael Francis O'Malley, Jayakrishnan Eledath, Jue Wang, Tian Lan
  • Patent number: 10691743
    Abstract: A computing system for realizing visual content of an image collection executes feature detection algorithms and semantic reasoning techniques on the images in the collection to elicit a number of different types of visual features of the images. The computing system indexes the visual features and provides technologies for multi-dimensional content-based clustering, searching, and iterative exploration of the image collection using the visual features and/or the visual feature indices.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: June 23, 2020
    Assignee: SRI International
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Mayank Bansal, Bogdan C. Matei, Xutao Lv, Chaitanya Desai, Timothy Shields
  • Patent number: 10268900
    Abstract: A system for object detection and tracking includes technologies to, among other things, detect and track moving objects, such as pedestrians and/or vehicles, in a real-world environment, handle static and dynamic occlusions, and continue tracking moving objects across the fields of view of multiple different cameras.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 23, 2019
    Assignee: SRI International
    Inventors: Ajay Divakaran, Qian Yu, Amir Tamrakar, Harpreet Singh Sawhney, Jiejie Zhu, Omar Javed, Jingen Liu, Hui Cheng, Jayakrishnan Eledath
  • Patent number: 10068024
    Abstract: Methods and apparatuses of the present invention generally relate to generating actionable data based on multimodal data from unsynchronized data sources. In an exemplary embodiment, the method comprises receiving multimodal data from one or more unsynchronized data sources, extracting concepts from the multimodal data, the concepts comprising at least one of objects, actions, scenes and emotions, indexing the concepts for searchability; and generating actionable data based on the concepts.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: September 4, 2018
    Assignee: SRI International
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Ajay Divakaran, Mayank Bansal, Hui Cheng
  • Publication number: 20180189573
    Abstract: A system for object detection and tracking includes technologies to, among other things, detect and track moving objects, such as pedestrians and/or vehicles, in a real-world environment, handle static and dynamic occlusions, and continue tracking moving objects across the fields of view of multiple different cameras.
    Type: Application
    Filed: February 27, 2018
    Publication date: July 5, 2018
    Inventors: Ajay Divakaran, Qian Yu, Amir Tamrakar, Harpreet Singh Sawhney, Jiejie Zhu, Omar Javed, Jingen Liu, Hui Cheng, Jayakrishnan Eledath
  • Patent number: 9904852
    Abstract: A system for object detection and tracking includes technologies to, among other things, detect and track moving objects, such as pedestrians and/or vehicles, in a real-world environment, handle static and dynamic occlusions, and continue tracking moving objects across the fields of view of multiple different cameras.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: February 27, 2018
    Assignee: SRI International
    Inventors: Ajay Divakaran, Qian Yu, Amir Tamrakar, Harpreet Singh Sawhney, Jiejie Zhu, Omar Javed, Jingen Liu, Hui Cheng, Jayakrishnan Eledath
  • Publication number: 20170357878
    Abstract: A computing system and method for identifying related visual content of a collection of visual media files comprising one or more image files and video files includes monitoring inputs to the computing system, the inputs associated with a user interaction with electronic content using the computer system, identifying a visual media file in the collection of visual media files relevant to the electronic content based on a semantic label assigned to the visual media file by the computing system, creating a representative image of the identified visual media file, and displaying the representative image for selection. The computing system enables a selection of the displayed representative image for association of the identified visual media file with the electronic content.
    Type: Application
    Filed: July 20, 2017
    Publication date: December 14, 2017
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Mayank Bansal, Bogdan C. Matei, Xutao Lv, Chaitanya Desai, Timothy Shields
  • Patent number: 9740963
    Abstract: A computing system for realizing visual content of an image collection executes feature detection algorithms and semantic reasoning techniques on the images in the collection to elicit a number of different types of visual features of the images. The computing system indexes the visual features and provides technologies for multi-dimensional content-based clustering, searching, and iterative exploration of the image collection using the visual features and/or the visual feature indices.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: August 22, 2017
    Assignee: SRI International
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Mayank Bansal, Bogdan C. Matei, Xutao Lv, Chaitanya Desai, Timothy Shields
  • Patent number: 9563623
    Abstract: Embodiments of the present invention are directed towards methods and apparatus for generating a common operating picture of an event based on the event-specific information extracted from data collected from a plurality of electronic information sources. In some embodiments, a method for generating a common operating picture of an event includes collecting data, comprising image data and textual data, from a plurality of electronic information sources, extracting information related to an event from the data, said extracted information comprising image descriptors, visual features, and categorization tags, by applying statistical analysis and semantic analysis, aligning the extracted information to generate aligned information, recognizing event-specific information for the event based on the aligned information, and generating a common operating picture of the event based on the event-specific information.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: February 7, 2017
    Assignee: SRI International
    Inventors: Harpreet Sawhney, Jayakrishnan Eledath, Ajay Divakaran, Mayank Bansal, Hui Cheng
  • Publication number: 20160378861
    Abstract: A computing system includes a vision-based user interface platform to, among other things, analyze multi-modal user interactions, semantically correlate stored knowledge with visual features of a scene depicted in a video, determine relationships between different features of the scene, and selectively display virtual elements on the video depiction of the scene. The analysis of user interactions can be used to filter the information retrieval and correlating of the visual features with the stored knowledge.
    Type: Application
    Filed: October 8, 2015
    Publication date: December 29, 2016
    Inventors: Jayakrishnan Eledath, Supun Samarasekera, Harpreet S. Sawhney, Rakesh Kumar, Mayank Bansal, Girish Acharya, Michael John Wolverton, Aaron Spaulding, Ron Krakower
  • Patent number: 9466013
    Abstract: A computer vision service includes technologies to, among other things, analyze computer vision or learning tasks requested by computer applications, select computer vision or learning algorithms to execute the requested tasks based on one or more performance capabilities of the computer vision or learning algorithms, perform the computer vision or learning tasks for the computer applications using the selected algorithms, and expose the results of performing the computer vision or learning tasks for use by the computer applications.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: October 11, 2016
    Assignee: SRI INTERNATIONAL
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Saad Ali, Bogdan C. Matei, Steven S. Weiner, Xutao Lv, Timothy J. Shields
  • Publication number: 20160110433
    Abstract: Methods and apparatuses of the present invention generally relate to generating actionable data based on multimodal data from unsynchronized data sources. In an exemplary embodiment, the method comprises receiving multimodal data from one or more unsynchronized data sources, extracting concepts from the multimodal data, the concepts comprising at least one of objects, actions, scenes and emotions, indexing the concepts for searchability; and generating actionable data based on the concepts.
    Type: Application
    Filed: December 18, 2015
    Publication date: April 21, 2016
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Ajay Divakaran, Mayank Bansal, Hui Cheng
  • Publication number: 20160042253
    Abstract: A computing system for realizing visual content of an image collection executes feature detection algorithms and semantic reasoning techniques on the images in the collection to elicit a number of different types of visual features of the images. The computing system indexes the visual features and provides technologies for multi-dimensional content-based clustering, searching, and iterative exploration of the image collection using the visual features and/or the visual feature indices.
    Type: Application
    Filed: August 5, 2014
    Publication date: February 11, 2016
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Mayank Bansal, Bogdan C. Matei, Xutao Lv, Chaitanya Desai, Timothy Shields
  • Publication number: 20160042252
    Abstract: A computing system for realizing visual content of an image collection executes feature detection algorithms and semantic reasoning techniques on the images in the collection to elicit a number of different types of visual features of the images. The computing system indexes the visual features and provides technologies for multi-dimensional content-based clustering, searching, and iterative exploration of the image collection using the visual features and/or the visual feature indices.
    Type: Application
    Filed: August 5, 2014
    Publication date: February 11, 2016
    Inventors: Harpreet Singh Sawhney, Jayakrishnan Eledath, Mayank Bansal, Bogdan C. Matei, Xutao Lv, Chaitanya Desai, Timothy Shields
  • Publication number: 20150254231
    Abstract: A computer-implemented method comprising collecting data from a plurality of information sources, identifying a geographic location associated with the data and forming a corresponding event according to the geographic location, correlating the data and the event with one or more topics based at least partly on the identified geographic location and storing the correlated data and event and inferring the associated geographic location if the data does not comprise explicit location information, including matching the data against a database of geo-referenced data.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Harpreet Sawhney, Jayakrishnan Eledath, Ajay Divakaran, Mayank Bansal, Hui Cheng