Patents by Inventor Andy Lai

Andy Lai 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: 10706572
    Abstract: Systems and methods for performing depth estimation may comprise: an illuminator capable of illuminating a scene from at least a first position and a second position, an image sensor to capture (i) a first image of the scene while the illuminator illuminates the scene from the first position and (ii) a second image of the scene while the illuminator illuminates the scene from the second position, and an image processor to receive the first and second images from the image sensor and estimate a depth of at least one feature that appears in the first and second images. The depth is estimated based on the relative intensity of the first image and the second image, a distance between the first illumination position and the second illumination position, and a position of the at least one feature within at least one of the first and second images.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: July 7, 2020
    Assignees: OLYMPUS CORPORATION, THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Steven Paul Lansel, Brian A. Wandell, Andy Lai Lin
  • Publication number: 20180232899
    Abstract: Systems and methods for performing depth estimation may comprise: an illuminator capable of illuminating a scene from at least a first position and a second position, an image sensor to capture (i) a first image of the scene while the illuminator illuminates the scene from the first position and (ii) a second image of the scene while the illuminator illuminates the scene from the second position, and an image processor to receive the first and second images from the image sensor and estimate a depth of at least one feature that appears in the first and second images. The depth is estimated based on the relative intensity of the first image and the second image, a distance between the first illumination position and the second illumination position, and a position of the at least one feature within at least one of the first and second images.
    Type: Application
    Filed: August 26, 2016
    Publication date: August 16, 2018
    Inventors: Steven Paul LANSEL, Brian A. WANDELL, Andy Lai LIN
  • Publication number: 20150332252
    Abstract: The present invention generates a loyalty card, promotion card, membership card, stored value card, payment digital card, or a combination of them. Customers are able to visit a merchant internet site, enter their personal information and receive a digital store card specific for their mobile device and mobile operating system and the merchant. The present invention eliminates the requirement for store specific or aggregated payment and (or) loyalty mobile applications to be stored on the mobile device.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 19, 2015
    Inventors: Bijan Shahrokhi, Andy Lai, Elliott Atkins
  • Patent number: 8854515
    Abstract: A method for adaptive spectral image capture that may be performed via an image capture device is disclosed. A default capture parameter is applied to an imaging assembly and a sample image of a scene is captured by an image capture device. The sample image is analyzed to identify transition zones between multiple different regions. An initial guess as to which spectral regions a filter mode might work best is obtained based on dominant transition region spectrum and a first iterated step in which numerical values for the filter mode are calculated. A second iterated step in which each such filter mode is evaluated for effectiveness against other filter modes. The regions in which a specific filter mode works best becomes associated with the filer mode and these regions become the guess for the next iteration.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: October 7, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Andy Lai Lin, Francisco Imai
  • Patent number: 8760556
    Abstract: An image capture apparatus includes a variable translucency mirror, a viewfinder unit configured to receive light reflected by the variable translucency mirror, an imaging sensor configured to receive light transmitted through the variable translucency mirror, an image display unit configured to display an image based on the light received by the imaging sensor, and a controller configured to set a translucency of the variable translucency mirror. In a viewfinder mode, the controller sets the variable translucency mirror to be at least partially reflective such that light incident on the variable translucency mirror is reflected thereby and received by the viewfinder unit. In a display view mode, the controller sets the variable translucency mirror to be at least partially transparent, such that light incident on the variable translucency mirror is transmitted therethrough and received by the imaging sensor.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: June 24, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Andy Lai Lin
  • Patent number: 8717457
    Abstract: A spectral capture parameter is adjusted for capturing successive frames of motion image data. Spectral content in a first region of a current frame is compared to spectral content in a counterpart region in a previous frame. It is determined whether the spectral content has changed by more than a threshold value, based on the comparison. Responsive to a determination that the spectral content has changed by more than the threshold value, the spectral capture parameter for the first region is adjusted, and the adjusted spectral capture parameter is applied to an imaging system for capture of a successive frame.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: May 6, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Andy Lai Lin, Francisco Imai, Axel Becker-Lakus
  • Patent number: 8670609
    Abstract: Systems and methods for evaluating images segment a computational image into sub-images based on spectral information in the computational image, generate respective morphological signatures for the sub-images, generate respective spectral signatures for the sub-images, and generate a resulting image signature based on the morphological signatures and the spectral signatures.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: March 11, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Francisco Imai, Andy Lai Lin
  • Publication number: 20140049662
    Abstract: A spectral capture parameter is adjusted for capturing successive frames of motion image data. Spectral content in a first region of a current frame is compared to spectral content in a counterpart region in a previous frame. It is determined whether the spectral content has changed by more than a threshold value, based on the comparison. Responsive to a determination that the spectral content has changed by more than the threshold value, the spectral capture parameter for the first region is adjusted, and the adjusted spectral capture parameter is applied to an imaging system for capture of a successive frame.
    Type: Application
    Filed: August 14, 2012
    Publication date: February 20, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Andy Lai Lin, Francisco Imai, Axel Becker-Lakus
  • Publication number: 20130063624
    Abstract: A method for adaptive spectral image capture that may be performed via an image capture device is disclosed. A default capture parameter is applied to an imaging assembly and a sample image of a scene is captured by an image capture device. The sample image is analyzed to identify transition zones between multiple different regions. An initial guess as to which spectral regions a filter mode might work best is obtained based on dominant transition region spectrum and a first iterated step in which numerical values for the filter mode are calculated. A second iterated step in which each such filter mode is evaluated for effectiveness against other filter modes. The regions in which a specific filter mode works best becomes associated with the filer mode and these regions become the guess for the next iteration.
    Type: Application
    Filed: August 13, 2012
    Publication date: March 14, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Andy Lai Lin, Francisco Imai
  • Publication number: 20130034502
    Abstract: The present invention is a substance that allows users to monitor temperature changes and appearance cosmetically on the human body by a change in color of the applied substance. It is intended for direct application to the skin and hair. The range of colors can be adjusted depending on the demand for the specific product or desired effect. The product is meant to be a temporary solution to cosmetically visually show the users temperature or change how the user looks. The cosmetic substance can be applied in many different ways and its unique color changing characteristics can be used on many products.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 7, 2013
    Inventors: Jian-an Andy LAI, Richard Dominick TIMPERIO
  • Publication number: 20130022261
    Abstract: Systems and methods for evaluating images segment a computational image into sub-images based on spectral information in the computational image, generate respective morphological signatures for the sub-images, generate respective spectral signatures for the sub-images, and generate a resulting image signature based on the morphological signatures and the spectral signatures.
    Type: Application
    Filed: July 22, 2011
    Publication date: January 24, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Francisco Imai, Andy Lai Lin
  • Publication number: 20130002925
    Abstract: An image capture apparatus includes a variable translucency mirror, a viewfinder unit configured to receive light reflected by the variable translucency mirror, an imaging sensor configured to receive light transmitted through the variable translucency mirror, an image display unit configured to display an image based on the light received by the imaging sensor, and a controller configured to set a translucency of the variable translucency mirror. In a viewfinder mode, the controller sets the variable translucency mirror to be at least partially reflective such that light incident on the variable translucency mirror is reflected thereby and received by the viewfinder unit. In a display view mode, the controller sets the variable translucency mirror to be at least partially transparent, such that light incident on the variable translucency mirror is transmitted therethrough and received by the imaging sensor.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 3, 2013
    Inventor: Andy Lai Lin
  • Publication number: 20120228482
    Abstract: A device for sensing light comprises a light sensor, one or more intermediate mirrors, a micromirror array including a plurality of independently positionable micromirrors, wherein a first micromirror in the micromirror array is positionable in a first position such that light reflected by the first micromirror while in the first position is reflected toward a first region on one of the one or more intermediate mirrors, wherein the light reflected toward the first region on one of the one or more intermediate mirrors is further reflected to the light sensor, and a lens configured to direct light toward the micromirror array.
    Type: Application
    Filed: March 9, 2011
    Publication date: September 13, 2012
    Inventor: Andy Lai Lin