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Title:
MEASURING METHOD OF SHAPE OF POT
Document Type and Number:
Japanese Patent JPS6444807
Kind Code:
A
Abstract:
PURPOSE:To enable the execution of sensory evaluation and quantitative evaluation of high correlation regarding the quality of the shape of a dot, by computing the quality from the respective totals of the peripheral length and area of each component particle which are determined from an inputted dot image. CONSTITUTION:A mesh-spot image is inputted by a TV camera 2 fitted to a microscope 1 and supplied to an image analyzing circuit 3. From this circuit 3, the dot image from the camera 2 or one obtained therefrom by a prescribed processing is supplied on the basis of an instruction from a controller 4 and displayed in an image monitor 5. Along with this, an instruction inputted from a keyboard or the like, a response from the circuit 3 and the like are displayed in a monitor 6 for operations. In the circuit 3, on the occasion, the peripheral length and area of a particle contained in a fundamental block B of grating in prescribed numbers are measured and totaled respectively. By these computations, an evaluation value of the quality of the shape of a dot is determined.

Inventors:
TAKEUCHI KAZUE
SAGARA TOSHIAKI
INAGAKI TOSHIHIKO
Application Number:
JP20247887A
Publication Date:
February 17, 1989
Filing Date:
August 12, 1987
Export Citation:
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Assignee:
FUJI XEROX CO LTD
International Classes:
G01B11/28; G03F1/00; G03F5/00; G06T7/60; H04N1/00; H04N1/40; H04N1/405; (IPC1-7): G01B11/28; G03F1/00; G03F5/00; H04N1/00; H04N1/40
Domestic Patent References:
JPS59145910A1984-08-21
JPS60205683A1985-10-17
Attorney, Agent or Firm:
Kobori Masashi