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All Technical Committee Conferences (Searched in: All Years)
| 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 |
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| 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 |
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| 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 |
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