Patents by Inventor Jyun-Wei Jhuang

Jyun-Wei Jhuang 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: 10319340
    Abstract: A real-time color mapping system includes a memory and a converting module. The memory is configured for storing a mapping table. The converting module is configured for reading the mapping table stored in the memory, and for converting first image grayscale values corresponding to a first image signal into second image grayscale values corresponding to a second image signal according to the mapping table. The converting module utilizes at least part of bits corresponding to each of the first image grayscale values as a memory address to look up in the mapping table, thereby converting the first image grayscale values into the second image grayscale values. A real-time color mapping method is provided herein as well.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: June 11, 2019
    Assignees: DELTA ELECTRONICS, INC., NATIONAL CENTRAL UNIVERSITY
    Inventors: Keh-Su Chang, Mang Ou-Yang, Ting-Wei Huang, Jyun-Wei Jhuang, Yu-Ta Chen
  • Publication number: 20180025701
    Abstract: A real-time color mapping system includes a memory and a converting module. The memory is configured for storing a mapping table. The converting module is configured for reading the mapping table stored in the memory, and for converting first image grayscale values corresponding to a first image signal into second image grayscale values corresponding to a second image signal according to the mapping table. The converting module utilizes at least part of bits corresponding to each of the first image grayscale values as a memory address to look up in the mapping table, thereby converting the first image grayscale values into the second image grayscale values. A real-time color mapping method is provided herein as well.
    Type: Application
    Filed: October 2, 2017
    Publication date: January 25, 2018
    Inventors: Keh-Su CHANG, Mang OU-YANG, Ting-Wei HUANG, Jyun-Wei JHUANG, Yu-Ta CHEN
  • Publication number: 20160086573
    Abstract: A real-time color mapping system includes a memory and a converting module. The memory is configured for storing a mapping table. The converting module is configured for reading the mapping table stored in the memory, and for converting first image grayscale values corresponding to a first image signal into second image grayscale values corresponding to a second image signal according to the mapping table. The converting module utilizes at least part of bits corresponding to each of the first image grayscale values as a memory address to look up in the mapping table, thereby converting the first image grayscale values into the second image grayscale values. A real-time color mapping method is provided herein as well.
    Type: Application
    Filed: May 7, 2015
    Publication date: March 24, 2016
    Inventors: Keh-Su CHANG, Mang OU-YANG, Ting-Wei HUANG, Jyun-Wei JHUANG, Yu-Ta CHEN
  • Patent number: 9213406
    Abstract: A head-mount eye tracking system including a first light source, a first pupil image capturing device, a first and a second environmental image capturing devices, a fixing device and an image identification system. The first light source is applied to illuminate a first eye of a user. The first pupil image capturing device is applied to capture a first pupil image of the first eye. The first and the second environmental image capturing devices are respectively applied to capture a first and a second environmental images in front of the user. The fixing device is mounted to the head of the user to fix the first light source, the first pupil image capturing device, the first and the second environmental image capturing devices on the head of the user. The image identification system is applied to map the first or the second environmental images to the first pupil image.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: December 15, 2015
    Assignee: National Chiao Tung University
    Inventors: Mang Ou-Yang, Jin-Chern Chiou, Ting-Wei Huang, Chun-Cheng Hu, Jyun-Wei Jhuang
  • Publication number: 20150098059
    Abstract: The present invention discloses a portable pupil detection device with multiband stimulating light and infrared illumination, which comprises at least one pupil detection module for detecting the variation of the pupil of the testee. Each pupil detection module includes an illuminating light source emitting invisible light beams; a stimulating light source emitting visible light beams; at least one beamsplitter corresponding to the illuminating light source, the stimulating light source and an eye of the testee, cooperating with the illuminating light source and the eye to form a first optical path, and cooperating with the stimulating light source and the eye to form a second optical path; a lens corresponding to the beamsplitter and receiving the invisible light beams sent out by the beamsplitter to form an image of the eye; and an imaging element receiving the image of the eye from the lens.
    Type: Application
    Filed: February 27, 2014
    Publication date: April 9, 2015
    Applicants: NATIONAL TAIWAN UNIVERSITY HOPSITAL HSIN-CHU BRANCH, NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: MANG OU-YANG, JIN-CHERN CHIOU, MEI-LAN KO, TING-WEI HUANG, JYUN-WEI JHUANG, CHUN-CHENG HU
  • Publication number: 20150035745
    Abstract: A head-mount eye tracking system including a first light source, a first pupil image capturing device, a first and a second environmental image capturing devices, a fixing device and an image identification system. The first light source is applied to illuminate a first eye of a user. The first pupil image capturing device is applied to capture a first pupil image of the first eye. The first and the second environmental image capturing devices are respectively applied to capture a first and a second environmental images in front of the user. The fixing device is mounted to the head of the user to fix the first light source, the first pupil image capturing device, the first and the second environmental image capturing devices on the head of the user. The image identification system is applied to map the first or the second environmental images to the first pupil image.
    Type: Application
    Filed: December 24, 2013
    Publication date: February 5, 2015
    Applicant: National Chiao Tung University
    Inventors: Mang Ou-Yang, Jin-Chern Chiou, Ting-Wei Huang, Chun-Cheng Hu, Jyun-Wei Jhuang