Patents by Inventor Hee Jeong Cheong

Hee Jeong Cheong 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).

  • Automatic parcel volume capture system and volume capture method using parcel image recognition
    Patent number: 6614928
    Abstract: An automatic parcel volume capture system and an automatic parcel volume capture method are provided. An automatic parcel volume capture system in accordance with an embodiment of the present invention includes stereo image input means, image processing means, feature extraction means, and volume measurement means. The stereo image input means captures images of an object from at least two different angles. The image processing means performs signal-processing on the images captured by the stereo image input means and extracts region of object in the images. The feature extraction means extracts lines and cross points of the lines from results of the image processing means. The volume measurement means generates three dimensional model on the basis of the extracted images and measures volume of the object.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: September 2, 2003
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yoon Su Chung, Hee Jeong Cheong, Jin Seog Kim, In So Kweon