Patents by Inventor Kong man Cheung

Kong man Cheung 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: 9436886
    Abstract: A system and method is provided for automatically recognizing building numbers in street level images. In one aspect, a processor selects a street level image that is likely to be near an address of interest. The processor identifies those portions of the image that are visually similar to street numbers, and then extracts the numeric values of the characters displayed in such portions. If an extracted value corresponds with the building number of the address of interest such as being substantially equal to the address of interest, the extracted value and the image portion are displayed to a human operator. The human operator confirms, by looking at the image portion, whether the image portion appears to be a building number that matches the extracted value. If so, the processor stores a value that associates that building number with the street level image.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: September 6, 2016
    Assignee: Google Inc.
    Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
  • Publication number: 20160188991
    Abstract: A system and method is provided for automatically recognizing building numbers in street level images. In one aspect, a processor selects a street level image that is likely to be near an address of interest. The processor identifies those portions of the image that are visually similar to street numbers, and then extracts the numeric values of the characters displayed in such portions. If an extracted value corresponds with the building number of the address of interest such as being substantially equal to the address of interest, the extracted value and the image portion are displayed to a human operator. The human operator confirms, by looking at the image portion, whether the image portion appears to be a building number that matches the extracted value. If so, the processor stores a value that associates that building number with the street level image.
    Type: Application
    Filed: March 17, 2015
    Publication date: June 30, 2016
    Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
  • Patent number: 9104914
    Abstract: Embodiments of this invention relate to detecting and blurring images. In an embodiment, a system detects objects in a photographic image. The system includes an object detector module configured to detect regions of the photographic image that include objects of a particular type at least based on the content of the photographic image. The system further includes a false positive detector module configured to determine whether each region detected by the object detector module includes an object of the particular type at least based on information about the context in which the photographic image was taken.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: August 11, 2015
    Assignee: Google Inc.
    Inventors: Luc Vincent, Bo Wu, Ahmad Abdulkader, Marco Zennaro, Alessandro Bissacco, Hartwig Adam, Kong Man Cheung, Hartmut Neven, Andrea Lynn Frome
  • Patent number: 9076061
    Abstract: According to one aspect, embodiments of the invention provide a system and method for utilizing the effort expended by a user in responding to a CAPTCHA request to automatically transcribe text from images in order to verify, retrieve and/or update geographic data associated with geographic locations at which the images were recorded.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: July 7, 2015
    Assignee: Google Inc.
    Inventors: Marco Zennaro, Luc Vincent, Kong Man Cheung, David Abraham
  • Publication number: 20150139482
    Abstract: According to one aspect, embodiments of the invention provide a system and method for utilizing the effort expended by a user in responding to a CAPTCHA request to automatically transcribe text from images in order to verify, retrieve and/or update geographic data associated with geographic locations at which the images were recorded.
    Type: Application
    Filed: April 12, 2012
    Publication date: May 21, 2015
    Applicant: GOOGLE INC.
    Inventors: Marco Zennaro, Luc Vincent, Kong Man Cheung, David Abraham
  • Patent number: 9020265
    Abstract: A system and method is provided for automatically recognizing building numbers in street level images. In one aspect, a processor selects a street level image that is likely to be near an address of interest. The processor identifies those portions of the image that are visually similar to street numbers, and then extracts the numeric values of the characters displayed in such portions. If an extracted value corresponds with the building number of the address of interest such as being substantially equal to the address of interest, the extracted value and the image portion are displayed to a human operator. The human operator confirms, by looking at the image portion, whether the image portion appears to be a building number that matches the extracted value. If so, the processor stores a value that associates that building number with the street level image.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: April 28, 2015
    Assignee: Google Inc.
    Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
  • Patent number: 8868522
    Abstract: Systems and methods for updating geographic data based on a transaction are provided. In some aspects, one or more transaction records associated with a business are accessed from a memory. Each transaction record identifies a transaction time, geographic location data, and transaction information. A geocoded record of the business is selected to update, based on the geographic location data of the one or more transaction records. The selected geocoded record is updated based on at least one of the transaction time or the transaction information identified in the transaction records.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: October 21, 2014
    Assignee: Google Inc.
    Inventors: Marco Zennaro, Kong Man Cheung, Julian Ibarz, Liron Yatziv, Sacha Christophe Arnoud
  • Publication number: 20140286573
    Abstract: A system and method is provided for automatically recognizing building numbers in street level images. In one aspect, a processor selects a street level image that is likely to be near an address of interest. The processor identifies those portions of the image that are visually similar to street numbers, and then extracts the numeric values of the characters displayed in such portions. If an extracted value corresponds with the building number of the address of interest such as being substantially equal to the address of interest, the extracted value and the image portion are displayed to a human operator. The human operator confirms, by looking at the image portion, whether the image portion appears to be a building number that matches the extracted value. If so, the processor stores a value that associates that building number with the street level image.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Applicant: GOOGLE INC.
    Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
  • Patent number: 8787673
    Abstract: A system and method is provided for automatically recognizing building numbers in street level images. In one aspect, a processor selects a street level image that is likely to be near an address of interest. The processor identifies those portions of the image that are visually similar to street numbers, and then extracts the numeric values of the characters displayed in such portions. If an extracted value corresponds with the building number of the address of interest such as being substantially equal to the address of interest, the extracted value and the image portion are displayed to a human operator. The human operator confirms, by looking at the image portion, whether the image portion appears to be a building number that matches the extracted value. If so, the processor stores a value that associates that building number with the street level image.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: July 22, 2014
    Assignee: Google Inc.
    Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong man Cheung, Andrea Frome, Shlomo Urbach
  • Publication number: 20120008865
    Abstract: A system and method is provided for automatically recognizing building numbers in street level images. In one aspect, a processor selects a street level image that is likely to be near an address of interest. The processor identifies those portions of the image that are visually similar to street numbers, and then extracts the numeric values of the characters displayed in such portions. If an extracted value corresponds with the building number of the address of interest such as being substantially equal to the address of interest, the extracted value and the image portion are displayed to a human operator. The human operator confirms, by looking at the image portion, whether the image portion appears to be a building number that matches the extracted value. If so, the processor stores a value that associates that building number with the street level image.
    Type: Application
    Filed: July 12, 2011
    Publication date: January 12, 2012
    Applicant: Google Inc.
    Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong man Cheung, Andrea Frome, Shlomo Urbach