Image processing apparatus, image processing method, and storage medium

In filter processing of a disparity map and a depth map, a disparity estimation accuracy is improved while maintaining the edge of a subject. An image processing apparatus that corrects a depth image representing information about a depth to a subject in a scene, which is the same scene of a plurali...

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Main Author Nishiyama, Tomohiro
Format Patent
LanguageEnglish
Published 30.10.2018
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Abstract In filter processing of a disparity map and a depth map, a disparity estimation accuracy is improved while maintaining the edge of a subject. An image processing apparatus that corrects a depth image representing information about a depth to a subject in a scene, which is the same scene of a plurality of images obtained by photographing the same subject from different viewpoints. The image processing apparatus includes: an evaluation value derivation unit configured to derive a matching evaluation value between the plurality of images; a weight determination unit configured to determine a weight in the correction based on the evaluation value; and a correction unit configured to correct a pixel value in the depth image by using the weight.
AbstractList In filter processing of a disparity map and a depth map, a disparity estimation accuracy is improved while maintaining the edge of a subject. An image processing apparatus that corrects a depth image representing information about a depth to a subject in a scene, which is the same scene of a plurality of images obtained by photographing the same subject from different viewpoints. The image processing apparatus includes: an evaluation value derivation unit configured to derive a matching evaluation value between the plurality of images; a weight determination unit configured to determine a weight in the correction based on the evaluation value; and a correction unit configured to correct a pixel value in the depth image by using the weight.
Author Nishiyama, Tomohiro
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Snippet In filter processing of a disparity map and a depth map, a disparity estimation accuracy is improved while maintaining the edge of a subject. An image...
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SubjectTerms CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
Title Image processing apparatus, image processing method, and storage medium
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