Paper Abstract and Keywords |
Presentation |
2013-01-24 15:45
Bilateral Filtering based depth image correction consistent with color image captured by Kinect Haruka Takenaka, Toshikazu Wada, Hiroshi Oike, Manabu Inoue, Yoshiaki Shimada (Wakayama Univ.) PRMU2012-119 MVE2012-84 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
There exists a calibration method that modifies depth and color images captured by Kinect so as to minimize the 2D geometric inconsistencies. However, the resulting image pairs still have small 2D allocation error. Furthermore, the distance measurement may fail due to weak reflections at dark area, specular reflections, infra-red light occlusion observed near occluding contour, and so on. Under these geometric inconsistency and lack of depth information, re-projection of the color image projected depth map to different screen may produce heavily distorted image. This report presents a depth image correction method using local relationship between depth and color information, i.e., spatially near and similar-color pixels should have similar depth. For this computation, bilateral filtering best fits, where the product of color-similarity and spatial proximity represents the weight of the depth information. Through some experiments, we confirmed that our method produces accurately allocated and lack free depth images. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Kinect / depth image / depth matching / Bilateral Filtering / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 385, PRMU2012-119, pp. 311-316, Jan. 2013. |
Paper # |
PRMU2012-119 |
Date of Issue |
2013-01-16 (PRMU, MVE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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PRMU2012-119 MVE2012-84 |
Conference Information |
Committee |
PRMU MVE IPSJ-CVIM |
Conference Date |
2013-01-23 - 2013-01-24 |
Place (in Japanese) |
(See Japanese page) |
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Topics (in Japanese) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2013-01-PRMU-MVE-CVIM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Bilateral Filtering based depth image correction consistent with color image captured by Kinect |
Sub Title (in English) |
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Keyword(1) |
Kinect |
Keyword(2) |
depth image |
Keyword(3) |
depth matching |
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Bilateral Filtering |
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1st Author's Name |
Haruka Takenaka |
1st Author's Affiliation |
Wakayama University (Wakayama Univ.) |
2nd Author's Name |
Toshikazu Wada |
2nd Author's Affiliation |
Wakayama University (Wakayama Univ.) |
3rd Author's Name |
Hiroshi Oike |
3rd Author's Affiliation |
Wakayama University (Wakayama Univ.) |
4th Author's Name |
Manabu Inoue |
4th Author's Affiliation |
Wakayama University (Wakayama Univ.) |
5th Author's Name |
Yoshiaki Shimada |
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Wakayama University (Wakayama Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-01-24 15:45:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2012-119, MVE2012-84 |
Volume (vol) |
vol.112 |
Number (no) |
no.385(PRMU), no.386(MVE) |
Page |
pp.311-316 |
#Pages |
6 |
Date of Issue |
2013-01-16 (PRMU, MVE) |
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