METHOD AND APPARATUS FOR IDENTIFYING VISUAL CONTENT FOREGROUNDS

METHOD AND APPARATUS FOR IDENTIFYING VISUAL CONTENT FOREGROUNDS

A method and apparatus for identifying visual content foregrounds, the method comprises steps of: determining a 3-D opening-by-reconstruction modest structure element (BO) and a 3-D closing-by-reconstruction modest structure element (BC); comparing an original image with an image obtained by perform...

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Hauptverfasser: LIEN CHUN-HAO, SU CHUN-RONG, CHEN JIANN-JONE
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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creator LIEN CHUN-HAO
SU CHUN-RONG
CHEN JIANN-JONE
description A method and apparatus for identifying visual content foregrounds, the method comprises steps of: determining a 3-D opening-by-reconstruction modest structure element (BO) and a 3-D closing-by-reconstruction modest structure element (BC); comparing an original image with an image obtained by performing MSOR operation to the original image with BO and an image obtained by performing MSCR operation to the original image with BC so as to generate an enhanced top-hat image and an enhanced bottom-hat image; and locating an overlap region between the enhanced top-hat image and the enhanced bottom-hat image. The overlap region forms a foreground identifying screen which is capable of identifying and extracting-refined for obtaining delicate foregrounds.
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subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title METHOD AND APPARATUS FOR IDENTIFYING VISUAL CONTENT FOREGROUNDS
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