Patents Examined by Michael I. Razavi
  • Patent number: 5479529
    Abstract: A character and fortune telling apparatus for hobby use comprises an input unit for generating a two-dimensional image based on a person's face, a feature extraction unit for extracting the coordinates and distances expressing the shapes and positions of the features of the face, from the two-dimensional image, and an output unit for producing personal information about a person from the extracted features, and for outputting the information on an appropriate output device.
    Type: Grant
    Filed: November 29, 1993
    Date of Patent: December 26, 1995
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masamichi Nakagawa, Yoshiyasu Kado, Kunino Nobori
  • Patent number: 5459809
    Abstract: Hidden Markov models (HMMs) are used in a system for recognizing on-line English characters. Input data from a tablet is represented as chain codes and HMMs are trained in character units for recognition. During HMM training, imaginary strokes are inserted into actual character strokes of input data and distances between adjacent points of the strokes are normalized. The input data is converted into chain codes, HMM-trained and then constructed into circular HMMs. Characters to be recognized are inserted with imaginary strokes, normalized, converted into chain codes, and then fed into the constructed circular HMMs, thereby enabling recognition.
    Type: Grant
    Filed: September 16, 1993
    Date of Patent: October 17, 1995
    Assignee: Jin-Hyung Kim
    Inventors: Jin-Hyung Kim, Jin-Young Ha, Se-Chang Oh
  • Patent number: 5293242
    Abstract: A photographing device includes a camera mounting unit on which a camera is detachably mounted, a light source unit arranged at a predetermined distance from the camera mounting unit, and a table which is arranged between the light source unit and the camera mounting unit, and on which an object is placed. The object placed on the table is illuminated by the light source unit, and can be photographed by the camera.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: March 8, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventor: Toshiharu Mamiya