OBJECT SHAPE EXTRACTION METHOD, OBJECT SHAPE EXTRACTION DEVICE AND RECORDING MEDIUM

Title:

OBJECT SHAPE EXTRACTION METHOD, OBJECT SHAPE EXTRACTION DEVICE AND RECORDING MEDIUM

Document Type and Number:

Japanese Patent JP2000194859

Kind Code:

A

Abstract:

To stably extract the three-dimensional shape of the object from an optional object image regardless of the kind of a background and a photographing condition, etc.

This object shape extraction device for extracting the shape of the object from the object image is provided with an image input means 1 for inputting the object image including an optional background, an image segmentation means 7 for segmenting the object shape from the object image and a shape correction means 8 for correcting the shape of a standard three- dimensional shape model similar to the object based on the segmented object shape.

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Inventors:

MATSUGI MASAKAZU
TAKAHASHI FUMIAKI
KONDO TOSHIAKI

Application Number:

JP37072698A

Publication Date:

July 14, 2000

Filing Date:

December 25, 1998

Export Citation:

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Assignee:

CANON KK

International Classes:

G01B11/24; G06F17/50; G06T1/00; G06T7/00; G06T7/60; G06T9/20; G06T17/00; (IPC1-7): G06T7/00; G06F17/50; G06T9/20; G06T17/00

Attorney, Agent or Firm:

Masaru Watanabe (3 outside)

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