| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2012-05-28
14:00 |
Tokyo |
|
[Poster Presentation]
Wavefront Coding by Selecting PSFs Based on Disparity Estimation
Mito Okura, Shunichi Sato, Tadaaki Hosaka, Takayuki Hamamoto (Tokyo Univ.Science) |
The Wavefront Coding (WFC) is a technique of extending depth of field by restoring the image blurred through the phase m... [more] |
IST2012-24
pp.29-32 |
| IST |
2012-05-28
14:00 |
Tokyo |
|
[Poster Presentation]
Dynamic Range Expansion and Motion Blur Suppression by Segment-based Adjustment of Temporal Resolution
Tomohiro Yamazaki, Toshinori Otaka, Takayuki Hamamoto (TUS) |
In this paper, we propose the methods of dynamic range expansion and motion blur suppression using segmented-base image ... [more] |
IST2012-25
pp.33-36 |
| IEICE-CS, IPSJ-AVM, BCT, IEICE-IE [detail] |
2011-12-16
10:15 |
Aichi |
Nagoya Univ. |
Disparity estimation using hierarchical segmentation and plane fitting
Satoshi Kushida, Tadaaki Hosaka, Takayuki Hamamoto (Tokyo Univ.Science) |
Disparity estimation using the multi-view point images has been studied as an important basic technology for 3D vision. ... [more] |
|
| IEICE-CS, IPSJ-AVM, BCT, IEICE-IE [detail] |
2011-12-16
15:40 |
Aichi |
Nagoya Univ. |
Car-Mounted System for Night-Time Leading Vehicle Detection Based on Gradient and Color Features
Satoshi Okamoto, Tadaaki Hosaka, Takayuki Hamamoto (TUS) |
[more] |
|
| ME |
2011-12-12
14:45 |
Kumamoto |
Kumamoto Univ. |
A study on 4-D Light-Field compression through 3-D multi-focus imaging sequences by using real images
Takashi Sakamoto (Tokyo Univ. of Science/NII), Kazuya Kodama (NII), Takayuki Hamamoto (Tokyo Univ. of Science) |
We previously proposed a method of reconstructing Light-Field from multi-focus images by dimension reduction and a 2-D f... [more] |
ME2011-137
pp.25-28 |
| IST |
2011-11-18
17:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Implementation of Image Sensor with the Function of Extracting CHLAC feature for Motion Recognition
Koji Ogawa, Takayuki Hamamoto (Tokyo Univ. of Science) |
In this paper, we propose the image sensor with the function of extracting CHLAC feature, which is suitable for motion r... [more] |
IST2011-77
pp.41-44 |
| IST, ME |
2011-06-20
15:30 |
Ishikawa |
Kanazawa Univ. |
Depth Estimation by Different-aperture Images Obtained with Tilted Lens Optics
Hiroyuki Michi, Hiroshi Ikeoka, Takayuki Hamamoto (Tokyo Univ of Science) |
In this paper, we proposed a depth estimation method by tilted lens optics. Our proposed method uses two input images: o... [more] |
IST2011-37 ME2011-69
pp.17-20 |
| IST, ME |
2011-06-20
16:30 |
Ishikawa |
Kanazawa Univ. |
High accuracy motion estimation using high frame rate images
Hiroshi Katayama, Danya Sugai, Takayuki Hamamoto (TUS) |
[more] |
IST2011-39 ME2011-71
pp.25-28 |
| IST |
2011-05-27
14:00 |
Tokyo |
|
[Poster Presentation]
Image emphasis system using high frame rate images
Danya Sugai, Takayuki Hamamoto (Tokyo Univ. of Science) |
We study the imaging system for reconstructing high-spatial resolution image using high-frame-rate images from an image ... [more] |
IST2011-29
pp.49-52 |
| IST |
2011-05-27
14:00 |
Tokyo |
|
[Poster Presentation]
High accurate depth estimation with the free-viewpoint image synthesis system
Hironori Yamagishi, Keita Suzuki, Takayuki Hamamoto (TUS) |
In this paper, we propose the methods of depth estimation and free-viewpoint image synthesis using multiple cameras. The... [more] |
IST2011-30
pp.53-56 |
| IST |
2011-05-27
14:00 |
Tokyo |
|
[Poster Presentation]
Design of high-speed motion-vector-detection image sensor by using one x three pixels matching
Yoshiaki Miyamoto, Yoshihiro Kawashima, Takayuki Hamamoto (TUS), Kazuya Kodama (NII) |
In this paper, we propose a method of motion vector detection at a high frame rate on an image sensor and describe the d... [more] |
IST2011-31
pp.57-60 |
| ME, CE, IEICE-IE [detail] |
2010-07-26
14:25 |
Kagoshima |
|
FPGA-based Real-Time Free Viewpoint Image Reconstruction from 3-D Multi-focus Imaging Sequences
Ippeita Izawa, Shun Nonoshita (Tokyo Univ. of Science/NII), Kazuya Kodama (NII), Takayuki Hamamoto (Tokyo Univ. of Science) |
[more] |
|
| 3DMT, IDY |
2010-06-25
16:40 |
Tokyo |
NICT |
Hologram Generation by Using Color and Depth Information of Real Objects under the Natural Light
Kousuke Nomura (TUS), Ryutaro Oi, Tomoyuki Mishina (NICT), Takayuki Hamamoto (TUS) |
Recently, the computer generated hologram (CGH) methods are heavily researched. In those conventional CGHs, however, CG ... [more] |
IDY2010-41 3DIT2010-47
pp.25-28 |
| ME, IST |
2010-06-22
13:30 |
Ishikawa |
Kanazawa Univ. |
Implementation and Evaluation of Real-time Object Detection System by using Modulated Light
Nobumasa Gingawa, Norihisa Kyofuji, Takayuki Hamamoto (Tokyo Univ of Science), Tomoshi Sasaki, Toshihito Shirai, Masayoshi Sakai (NIPPON SIGNAL) |
[more] |
IST2010-33 ME2010-105
pp.17-20 |
| IST |
2010-05-31
10:30 |
Tokyo |
Univ. of Tokyo |
Image emphasis using high-speed intermediate images and design of a test circuit for image sensor
Danya Sugai, Takayuki Hamamoto (TUS) |
We study imaging system for reconstructing high-spatial resolution image using high-speed intermediate images from the i... [more] |
IST2010-22
pp.1-4 |
| IST |
2009-12-10
14:45 |
Tokyo |
Univ. of Tokyo |
High speed objects tracking by using variable-readout-region image sensor and its focus control
Takumi Hiraga, Toshinori Otaka, Takayuki Hamamoto (Tokyo Univ. of Science) |
[more] |
IST2009-93
pp.13-16 |
| IST |
2009-11-13
12:00 |
Tokyo |
|
Depth estimation by using depth of field with multiple horizontal planes of sharp focus
Hiroshi Ikeoka, Takayuki Hamamoto (TUS) |
[more] |
IST2009-85
pp.15-18 |
| IST, ME |
2009-06-15
14:45 |
Ishikawa |
Kanazawa Univ. |
Integration time control and image synthesis by local brightness distribution for wide dynamic range imaging
Shuichi Fujisaki, Satoko Kagami, Takayuki Hamamoto (TUS) |
We propose a method of wide dynamic range imaging by variable-integration-time imaging and reconstruction processing bas... [more] |
IST2009-23 ME2009-99
pp.25-28 |
| IST, ME |
2009-06-15
15:15 |
Ishikawa |
Kanazawa Univ. |
High speed and high accuracy motion vector detection by on-sensor pixel matching
Yoshihiro Kawashima, Kenichi Nakayama, Takayuki Hamamoto (TUS), Kazuya Kodama (NII) |
We propose a method of motion vector detection at high frame rate on a smart image sensor, and describe the design of th... [more] |
IST2009-24 ME2009-100
pp.29-32 |
| AIT, IIEEJ |
2009-03-11
14:40 |
Tokyo |
Musashi Institute of Technology |
High-speed free viewpoint image reconstruction from 3-D multi-focus imaging sequences and its implementation by Cell-based computing
Hiroki Yonezawa (Tokyo Univ. of Science), Kazuya Kodama (NII), Takayuki Hamamoto (Tokyo Univ. of Science) |
We previously proposed the method of generating free viewpoint images without any depth estimation. The method realizes ... [more] |
AIT2009-64
pp.45-48 |