Patents by Inventor JIUN-HUEI WU

JIUN-HUEI WU 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).

  • IMAGE PROCESSING DEVICE AND IMAGE DEPTH PROCESSING METHOD
    Publication number: 20160247285
    Abstract: An image depth processing method includes the following steps. A background image and a foreground image in a reference image are obtained according to a depth image corresponding to the reference image. It is noted that the depth value of the background image is larger than the depth value of the foreground image. Meanwhile, the background image is blurred, and then the foreground image and a local image in the blurred background image are blurred. A simulation image is generated according to the background image and the foreground image after blurring the local image and the foreground image.
    Type: Application
    Filed: May 7, 2015
    Publication date: August 25, 2016
    Inventors: JIUN-HUEI WU, ZONG-SIAN LI
  • Image processing device and image depth processing method
    Patent number: 9412170
    Abstract: An image depth processing method includes the following steps. A background image and a foreground image in a reference image are obtained according to a depth image corresponding to the reference image. It is noted that the depth value of the background image is larger than the depth value of the foreground image. Meanwhile, the background image is blurred, and then the foreground image and a local image in the blurred background image are blurred. A simulation image is generated according to the background image and the foreground image after blurring the local image and the foreground image.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: August 9, 2016
    Assignees: LITE-ON TECHNOLOGY CORPORATION, NATIONAL TAIWAN UNIVERSITY
    Inventors: Jiun-Huei Wu, Zong-Sian Li
  • Method and system for rendering an image from a light-field camera
    Patent number: 8953899
    Abstract: A method for rendering an image from a light-field camera, which generates a raw light-field image, includes: generating feature data, which includes feature elements associated with position information and obtained based on the raw light-field image and a preset threshold condition; generating a raw focused image from the raw light-field image; obtaining a virtual focus position that is designated on the raw focused image; and refocusing the raw focused image according to the virtual focus position by updating pixel values of pixels of the raw focused image that correspond respectively in position to the feature elements of the feature data, so as to generate a refocused image.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: February 10, 2015
    Assignees: National Taiwan University, Lite-On Technology Corp.
    Inventors: Jiun-Huei Wu, Hung-Ming Liu
  • METHOD AND SYSTEM FOR RENDERING AN IMAGE FROM A LIGHT-FIELD CAMERA
    Publication number: 20140347548
    Abstract: A method for rendering an image from a light-field camera, which generates a raw light-field image, includes: generating feature data, which includes feature elements associated with position information and obtained based on the raw light-field image and a preset threshold condition; generating a raw focused image from the raw light-field image; obtaining a virtual focus position that is designated on the raw focused image; and refocusing the raw focused image according to the virtual focus position by updating pixel values of pixels of the raw focused image that correspond respectively in position to the feature elements of the feature data, so as to generate a refocused image.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 27, 2014
    Applicants: NATIONAL TAIWAN UNIVERSITY, LITE-ON TECHNOLOGY CORP.
    Inventors: JIUN-HUEI WU, HUNG-MING LIU