Patents by Inventor Yongsheng Pan

Yongsheng Pan 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: 10848747
    Abstract: An exemplary depth capture system emits a first structured light pattern onto a surface of an object included in a real-world scene using a first structured light emitter included within the depth capture system. The depth capture system also emits, concurrently with the emitting of the first structured light pattern, a second structured light pattern onto the surface of the object using a second structured light emitter included within the depth capture system. The emitting of the second structured light pattern is different than the emitting of the first structured light pattern. The depth capture system detects the first and second structured light patterns using one or more optical sensors included within the depth capture system. Based on the detection of the structured light patterns, the depth capture system generates depth data representative of the surface of the object included in the real-world scene.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 24, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Steven L. Smith, Syed Meeran Kamal, Yongsheng Pan, Lama Hewage Ravi Prathapa Chandrasiri, Sergey Virodov, Mohammad Raheel Khalid
  • Patent number: 10728520
    Abstract: An exemplary depth data generation system accesses first and second depth maps of a real-world scene, the depth maps independently captured using first and second depth map capture techniques, respectively. The first and second depth maps include, respectively, first and second depth data points both representative of a same physical point on a surface of an object in the real-world scene. Based on the first and second depth map capture techniques and based on an attribute of the surface of the object, the system assigns a first confidence value to the first depth data point and a second confidence value to the second depth data point. Based on the first and second confidence values, the system converges the first and second depth maps to form a converged depth map of the real-world scene that includes a third depth data point representing the physical point on the surface of the object.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: July 28, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Syed Meeran Kamal, Steven L. Smith, Yongsheng Pan, Sergey Virodov, Jonathan A. Globerson, Lama Hewage Ravi Prathapa Chandrasiri, Mohammad Raheel Khalid
  • Publication number: 20190182472
    Abstract: An exemplary depth data generation system accesses first and second depth maps of a real-world scene, the depth maps independently captured using first and second depth map capture techniques, respectively. The first and second depth maps include, respectively, first and second depth data points both representative of a same physical point on a surface of an object in the real-world scene. Based on the first and second depth map capture techniques and based on an attribute of the surface of the object, the system assigns a first confidence value to the first depth data point and a second confidence value to the second depth data point. Based on the first and second confidence values, the system converges the first and second depth maps to form a converged depth map of the real-world scene that includes a third depth data point representing the physical point on the surface of the object.
    Type: Application
    Filed: February 18, 2019
    Publication date: June 13, 2019
    Inventors: Syed Meeran Kamal, Steven L. Smith, Yongsheng Pan, Sergey Virodov, Jonathan A. Globerson, Lama Hewage Ravi Prathapa Chandrasiri, Mohammad Raheel Khalid
  • Patent number: 10271033
    Abstract: An exemplary depth data generation system (“system”) accesses a first depth map and a second depth map of surfaces of objects included in a real-world scene. The first and second depth maps are captured independently from one another. The system converges the first and second depth maps into a converged depth map of the surfaces of the objects included in the real-world scene. More specifically, the converging comprises assigning a first confidence value to a first depth data point in the first depth map, assigning a second confidence value to a second depth data point in the second depth map, and generating a third depth data point representing a same particular physical point as the first and second depth data points based on the first and second confidence values and on at least one of the first depth data point and the second depth data point.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: April 23, 2019
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Syed Meeran Kamal, Steven L. Smith, Yongsheng Pan, Sergey Virodov, Jonathan A. Globerson, Lama Hewage Ravi Prathapa Chandrasiri, Mohammad Raheel Khalid
  • Publication number: 20180309979
    Abstract: An exemplary depth capture system emits a first structured light pattern onto a surface of an object included in a real-world scene using a first structured light emitter included within the depth capture system. The depth capture system also emits, concurrently with the emitting of the first structured light pattern, a second structured light pattern onto the surface of the object using a second structured light emitter included within the depth capture system. The emitting of the second structured light pattern is different than the emitting of the first structured light pattern. The depth capture system detects the first and second structured light patterns using one or more optical sensors included within the depth capture system. Based on the detection of the structured light patterns, the depth capture system generates depth data representative of the surface of the object included in the real-world scene.
    Type: Application
    Filed: June 27, 2018
    Publication date: October 25, 2018
    Inventors: Steven L. Smith, Syed Meeran Kamal, Yongsheng Pan, Lama Hewage Ravi Prathapa Chandrasiri, Sergey Virodov, Mohammad Raheel Khalid
  • Patent number: 10033988
    Abstract: An exemplary depth capture system (“system”) emits, from a first fixed position with respect to a real-world scene and within a first frequency band, a first structured light pattern onto surfaces of objects included in a real-world scene. The system also emits, from a second fixed position with respect to the real-world scene and within a second frequency band, a second structured light pattern onto the surfaces of the objects. The system detects the first and second structured light patterns using one or more optical sensors by way of first and second optical filters, respectively. The first and second optical filters are each configured to only pass one of the structured light patterns and to block the other. Based on the detection of the structured light patterns, the system generates depth data representative of the surfaces of the objects included in the real-world scene.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: July 24, 2018
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Steven L. Smith, Syed Meeran Kamal, Yongsheng Pan, Lama Hewage Ravi Prathapa Chandrasiri, Sergey Virodov, Mohammad Raheel Khalid
  • Publication number: 20180124371
    Abstract: An exemplary depth data generation system (“system”) accesses a first depth map and a second depth map of surfaces of objects included in a real-world scene. The first and second depth maps are captured independently from one another. The system converges the first and second depth maps into a converged depth map of the surfaces of the objects included in the real-world scene. More specifically, the converging comprises assigning a first confidence value to a first depth data point in the first depth map, assigning a second confidence value to a second depth data point in the second depth map, and generating a third depth data point representing a same particular physical point as the first and second depth data points based on the first and second confidence values and on at least one of the first depth data point and the second depth data point.
    Type: Application
    Filed: October 31, 2016
    Publication date: May 3, 2018
    Inventors: Syed Meeran Kamal, Steven L. Smith, Yongsheng Pan, Sergey Virodov, Jonathan A. Globerson, Lama Hewage Ravi Prathapa Chandrasiri, Mohammad Raheel Khalid
  • Publication number: 20180124382
    Abstract: An exemplary depth capture system (“system”) emits, from a first fixed position with respect to a real-world scene and within a first frequency band, a first structured light pattern onto surfaces of objects included in a real-world scene. The system also emits, from a second fixed position with respect to the real-world scene and within a second frequency band, a second structured light pattern onto the surfaces of the objects. The system detects the first and second structured light patterns using one or more optical sensors by way of first and second optical filters, respectively. The first and second optical filters are each configured to only pass one of the structured light patterns and to block the other. Based on the detection of the structured light patterns, the system generates depth data representative of the surfaces of the objects included in the real-world scene.
    Type: Application
    Filed: October 31, 2016
    Publication date: May 3, 2018
    Inventors: Steven L. Smith, Syed Meeran Kamal, Yongsheng Pan, Lama Hewage Ravi Prathapa Chandrasiri, Sergey Virodov, Mohammad Raheel Khalid
  • Patent number: 9224216
    Abstract: A medical imaging apparatus, processing device or specialized circuit can include an input interface to input scan data of a medical image scan of a target object, a processor to generate an output image from the input scan data, and an output interface to output the output image to, e.g., a display. The processor can execute a first reconstruction of the scan data to obtain an intermediate image of the target object, a high-density forward projection of the intermediate object to obtain generated data, a sinogram updating using both of the generated data and the scan data to obtain a high-resolution sinogram, and a second reconstruction based on the high-resolution sinogram to obtain an output image.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: December 29, 2015
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Alexander Zamyatin, Yongsheng Pan, Zhi Yang
  • Publication number: 20150036902
    Abstract: A medical imaging apparatus, processing device or specialized circuit can include an input interface to input scan data of a medical image scan of a target object, a processor to generate an output image from the input scan data, and an output interface to output the output image to, e.g., a display. The processor can execute a first reconstruction of the scan data to obtain an intermediate image of the target object, a high-density forward projection of the intermediate object to obtain generated data, a sinogram updating using both of the generated data and the scan data to obtain a high-resolution sinogram, and a second reconstruction based on the high-resolution sinogram to obtain an output image.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Applicants: TOSHIBA MEDICAL SYSTEMS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventors: Alexander Zamyatin, Yongsheng Pan, Zhi Yang