Object recognition apparatus and object recognition method
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Abstract
An object recognition apparatus comprises a moving picture decoding section which decodes data obtained by encoding a moving picture. A background image producing section produces a background image based on encoding information and a reproduction image. An object recognizing section sets a predetermined region to detect a feature quantity of an object, and carries out matching between the reproduction image and the background image, thereby recognizing the object in the moving picture.
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Citations
37 Claims
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1-19. -19. (canceled)
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20. An object recognition method comprising:
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decoding data obtained by encoding a moving picture;
producing a background image based on encoding information derived during decoding and producing a reproduction image based on data decoded in said decoding; and
setting a predetermined region to detect a feature quantity of an object and carrying out matching between said reproduction image and said background image, thereby recognizing the object in the moving picture. - View Dependent Claims (21, 22, 23, 24, 25)
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26. An object recognition method comprising:
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encoding a moving picture;
producing a background image based on information derived during encoding and a local reproduction image based on information encoded in the encoding; and
setting a predetermined region to detect a feature quantity of an object, and carrying out matching between said local reproduction image and said background image, thereby recognizing the object in the moving picture. - View Dependent Claims (27, 28, 29, 30, 31)
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32. An object recognition method comprising:
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encoding an input moving picture;
producing a background image based on information derived during encoding and producing a moving picture image based on said input moving picture; and
setting a predetermined region to detect a feature quantity of an object, and carrying out matching between said input moving picture image and said background image, thereby recognizing the object in the moving picture. - View Dependent Claims (33, 34, 35, 36, 37)
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Specification