Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PRMU, CNR |
2014-02-13 16:10 |
Fukuoka |
|
[Poster Presentation]
Improvement of Feature Description of SIFT Using a Gradient of Phase Information Yoshiaki Hosoda, Akira Kubota (Chuo Univ) PRMU2013-145 CNR2013-53 |
SIFT is a local feature amount obtained by the gradient information of the image, which is robust to changes in the scal... [more] |
PRMU2013-145 CNR2013-53 pp.105-106 |
IE, ITE-AIT, ITE-ME [detail] |
2013-11-25 14:25 |
Fukuoka |
Kurume National College of Technology |
A Near-lossless Coding by Sparcification of DCT coefficients Kazuki Itou (Chuo Univ.), Gene Cheung (NII), Akira Kubota (Chuo Univ.), Antonio Ortega (USC) IE2013-62 |
Near-lossless coding is of great interest in the fields of medical images, fine arts and all applications demanding high... [more] |
IE2013-62 pp.5-8 |
IE, ITE-AIT, ITE-ME [detail] |
2013-11-25 14:50 |
Fukuoka |
Kurume National College of Technology |
Improvement of PNG compression using an optimal filter selection and color space transformation Teppei Takahashi, Akira Kubota (Chuo Univ.) IE2013-63 |
In this paper, we propose an optimal filter selection to improve PNG (Portable Network Graphics) compression.
PNG encod... [more] |
IE2013-63 pp.9-12 |
IE |
2013-04-26 13:30 |
Tokyo |
Chuo Univ. |
Analysis of the focus images using the eigenspace and Rendering refocused images Shun Yagura, Akira Kubota (Chuo Univ.) IE2013-1 |
In this paper, we propose a method to generate refocused images. In our method, rst, we analyze the multi-focus images ... [more] |
IE2013-1 pp.1-5 |
IE |
2013-04-26 13:55 |
Tokyo |
Chuo Univ. |
Human tracking in indoor scenes using Particle Filter and the non-search area Kota Ito, Akira Kubota (Chuo Univ.) IE2013-2 |
Recently, it has been possible to develop the high-performance and low-cost imaging equipments. Thereby, fields of detec... [more] |
IE2013-2 pp.7-12 |
IE |
2013-04-26 15:00 |
Tokyo |
Chuo Univ. |
An optimization method using sparsity of DCT coeficients and image quality distortion Kazuki Itou, Akira Kubota (Chuo Univ.) IE2013-4 |
We propose a method that optimizes coding rate and distortion of JPEG via sparse representation.
However, in this optim... [more] |
IE2013-4 pp.19-22 |
EMM, IE, LOIS, ITE-ME, IEE-CMN [detail] |
2012-08-28 14:30 |
Yamaguchi |
|
Detecting and Improving Quality of the Occluded Regions using the Pyramid Based View Interpolation Method Shunsuke Nakajima, Akira Kubota (Chuo Univ) LOIS2012-31 IE2012-63 EMM2012-54 |
[more] |
LOIS2012-31 IE2012-63 EMM2012-54 pp.111-114 |
IE |
2012-04-27 11:40 |
Tokyo |
Seikei University |
The research of MC・non-orthogonal transformation hybrid coding method in inter-frame Cui Wang (Tokyo Tech), Akira Kubota (CU), Yoshinori Hatori (Tokyo Tech) IE2012-7 |
In this paper, the feasibility and efficiency of non-causal prediction in P-frame has been examined and proposed a new c... [more] |
IE2012-7 pp.35-40 |
IE |
2012-04-27 15:30 |
Tokyo |
Seikei University |
Soccer Player Tracking using partial labeling and particle filter Kentarou Haneda, Akira Kubota (Chuo Univ.), Hiroshi Sankoh, Sei Naito (KDDI Labs) IE2012-13 |
Many kinds of new soccer watching styles are proposed in recent years.
One of these technologies enables people to watc... [more] |
IE2012-13 pp.69-74 |
IE |
2012-04-27 15:55 |
Tokyo |
Seikei University |
Detecting Soccer Players Using Color Information and SVM Ryosuke Takahara, Akira Kubota (Chuo Univ.), Hiroshi Sankoh, Sei Naito (KDDI Labs) IE2012-14 |
In recent years, the applications that users can watch the video at any point of view has been attracting attention, fre... [more] |
IE2012-14 pp.75-79 |
IE |
2012-04-27 16:20 |
Tokyo |
Seikei University |
Estimating Homography Matrix Using Directed Intersection Point Matching Kaoru Kawakita, Akira Kubota (Chuo Univ), Hiroshi Sankoh, Sei Naito (KDDI Labs) IE2012-15 |
In this paper, we suggest that method to estimate homography matrix automatically from a image that is important in the ... [more] |
IE2012-15 pp.81-86 |
ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] |
2012-02-20 14:00 |
Hokkaido |
Hokkaido Univ. |
Layered Super-Resolution Method Without Image Registration Ayanori Sonobe, Akira Kubota (Chuo Univ.) ITS2011-34 IE2011-110 |
[more] |
ITS2011-34 IE2011-110 pp.55-60 |
IE |
2011-04-22 14:15 |
Tokyo |
Chuo Univ. |
Improving Free Viewpoint Image Quality using Probability Depth Maps in Multiple Frequency Bands Shunsuke Nakajima, Akira Kubota (Chuo Univ) IE2011-3 |
In this paper, we propose an Image-Based Rendering method with decomposition and calculating depth. In our method, first... [more] |
IE2011-3 pp.13-17 |
IE |
2011-04-22 14:55 |
Tokyo |
Chuo Univ. |
The Research OF Parallel Coding in Intra-Frame with Adaptive Mode Selection Technique Based on Non-Casual Prediction Cui Wang (Tokyo Tech), Akira Kubota (Chuo Univ), Yoshinori Hatori (Tokyo Tech) IE2011-4 |
Currently, in video coding standards such as H.264, the hybrid coding method which combines orthogonal transform and cau... [more] |
IE2011-4 pp.19-24 |
IE |
2011-04-22 15:55 |
Tokyo |
Chuo Univ. |
sparse representation of depth map for multiview+depth coding Junichi Ishida (Chuo Cniv.), Gene Cheung (NII), Akira Kubota (Chuo Cniv.), Antonio Ortega (USC) IE2011-6 |
In this paper, we propose sparse representation of depth maps using penalty function method. Previous depth map coding s... [more] |
IE2011-6 pp.31-35 |
IE |
2010-03-15 16:40 |
Miyagi |
RIEC Bldg. #2, 4gh Floor, Tohoku Univ. |
Iterative View Interpolation using Defocused Multi-View Images Tetsuya Asano (Tokyo Tech), Akira Kubota (Chuo Univ.), Yoshinori Hatori (Tokyo Tech) IE2009-194 |
[more] |
IE2009-194 pp.87-90 |
MVE, IE |
2009-07-23 14:25 |
Shimane |
Matsue Terrsa |
Image- based refocusing by 3D filtering Akira Kubota (Chuo Univ.), Kazuya Kodama (NII), Yoshinori Hatori (Tokyo Tech.) IE2009-50 MVE2009-25 |
This paper proposes a novel spatial-invariant filtering method for rendering focus effects without ghosting artifacts fr... [more] |
IE2009-50 MVE2009-25 pp.7-11 |
IE |
2009-04-27 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Free viewpoint image generation from defocused multiview images Akira Kubota (Chuo Univ.), Yoshinori Hatori (Tokyo Inst. of Tech.) IE2009-9 |
This paper presents a novel view interpolation method for reconstructing an intermediate all-in-focus image from defocus... [more] |
IE2009-9 pp.45-50 |
ITE-BCT, IE, CS, IPSJ-AVM |
2008-12-11 14:50 |
Aichi |
Nagoya University |
View Interpolation Using Different Focus Stereo Images Tomohito Hamanaka, Akira Kubota, Yoshinori Hatori (Tokyo Inst. of Tech.) CS2008-43 IE2008-107 |
Recently, many approaches have been studied for generating free-viewpoint image based on real captured images. This pape... [more] |
CS2008-43 IE2008-107 pp.23-28 |
IE, SIP, IPSJ-SLDM |
2008-10-06 14:30 |
Iwate |
Aiina Center (Morioka) |
Reconstructing a super-resolution image for depth-varying scenes Ami Yokoyama, Akira Kubota, Yoshinori Hatori (Titech) SIP2008-108 IE2008-72 |
[more] |
SIP2008-108 IE2008-72 pp.7-10 |