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).
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Patent number: 9436886Abstract: 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: GrantFiled: March 17, 2015Date of Patent: September 6, 2016Assignee: Google Inc.Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
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Publication number: 20160188991Abstract: 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: ApplicationFiled: March 17, 2015Publication date: June 30, 2016Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
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Patent number: 9104914Abstract: 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: GrantFiled: May 15, 2014Date of Patent: August 11, 2015Assignee: Google Inc.Inventors: Luc Vincent, Bo Wu, Ahmad Abdulkader, Marco Zennaro, Alessandro Bissacco, Hartwig Adam, Kong Man Cheung, Hartmut Neven, Andrea Lynn Frome
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Patent number: 9076061Abstract: 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: GrantFiled: April 12, 2012Date of Patent: July 7, 2015Assignee: Google Inc.Inventors: Marco Zennaro, Luc Vincent, Kong Man Cheung, David Abraham
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Publication number: 20150139482Abstract: 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: ApplicationFiled: April 12, 2012Publication date: May 21, 2015Applicant: GOOGLE INC.Inventors: Marco Zennaro, Luc Vincent, Kong Man Cheung, David Abraham
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Patent number: 9020265Abstract: 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: GrantFiled: June 5, 2014Date of Patent: April 28, 2015Assignee: Google Inc.Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
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Patent number: 8868522Abstract: 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: GrantFiled: November 30, 2012Date of Patent: October 21, 2014Assignee: Google Inc.Inventors: Marco Zennaro, Kong Man Cheung, Julian Ibarz, Liron Yatziv, Sacha Christophe Arnoud
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Publication number: 20140286573Abstract: 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: ApplicationFiled: June 5, 2014Publication date: September 25, 2014Applicant: GOOGLE INC.Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong Man Cheung, Andrea Frome, Shlomo Urbach
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Patent number: 8787673Abstract: 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: GrantFiled: July 12, 2011Date of Patent: July 22, 2014Assignee: Google Inc.Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong man Cheung, Andrea Frome, Shlomo Urbach
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Publication number: 20120008865Abstract: 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: ApplicationFiled: July 12, 2011Publication date: January 12, 2012Applicant: Google Inc.Inventors: Bo Wu, Alessandro Bissacco, Raymond W. Smith, Kong man Cheung, Andrea Frome, Shlomo Urbach