Presentations -

Measurement of Human Stature from Surveillance Camera Based on Projective Geometry

Takuya Inoue, SAITO HIDEO, Makoto Kimura

[International presentation]  The Twelfth IAPR Conference on Machine Vision Applications (MA2011) (Nara, Japan) , 

2011.06

, 

Poster presentation, MVA Organization

Automatic Road Extraction from Printed Maps

Callier Sebastien , SAITO HIDEO

[International presentation]  The Twelfth IAPR Conference on Machine Vision Applications (MVA2011) (Nara, Japan) , 

2011.06

, 

Poster presentation, MVA Organization

　View Summary

Raster maps are widely available in the everyday life, and can
contain a huge amount of information of any kind using labels,
pictograms, or color code e.g. But due to those overlapping features,
it’s not an easy task to extract roads from those maps. Many methods
use user input to achieve this goal.
In this paper we focus on an automated method to extract roads by
using color segmentation and linear features detection to search for
seed points having a high probability to belong to roads. Those seeds
are then expanded before choosing to keep or to discard the extracted
element.

Skeleton Features Distribution for 3D Object Retrieval

Tomoki Hayashi, Benjamin Raynal, Vincent Nozick,SAITO HIDEO

[International presentation]  The Twelfth IAPR Conference on Machine Vision Applications (MVA2011) (Nara, Japan) , 

2011.06

, 

Oral presentation (general), MVA Organization

Towards Bendable Augmented Maps

Martedi Sandy, SAITO HIDEO

[International presentation]  The Twelfth IAPR Conference on Machine Vision Applications (MVA2011) (Nara, Japan) , 

2011.06

, 

Oral presentation (general), MVA Organization

　View Summary

Three different kinds assumptions are often used for
representing the shape of a paper:rigid, foldable and
nonrigid. Nonrigid surface detection is intensively explored
as challenging topics which addresses two problems:
recovering the paper shape and estimating the
camera pose. The state-of-the-art researches try to
solve both problems robustly for real time purpose. We
propose an augmented reality application that use a
nonrigid detection method to recover the shape of the
bendable paper using dots as keypoints and estimate
the camera pose simultaneously. Our approach recovers
the multi-planarity of the paper as the initial shape
and iteratively approximates the surface shape. The
multi-planarity is estimated by using the tracking by
descriptor update method that uses the correspondence
between captured and reference keypoints. We then optimize
the shape using the progressive finite newton optimization
method.

Foldable augmented papers with a relaxed constraint

Martedi Sandy, SAITO HIDEO

[International presentation]  2011 1st International Symposium on Access Space (ISAS2011) (Yokohama, Japan) , 

2011.06

, 

Oral presentation (general)

Template-based methods for sentence generation and speech synthesis

Hiroyuki Segi, Reiko Takou, Nobumasa Seiyama, Tohru Takagi, Hideo Saito, Shinji Ozawa

[International presentation]  IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 (Prague Congress Center, Prague, Czech Republic) , 

2011.05

, 

Poster presentation, The Institute of Electrical and Electronics Engineers Signal Processing Society

Real-Time SLAM Using Line Segments

HIROSE KEISUKE, SAITO HIDEO

[International presentation]  The 4th Korea-Japan Workshop on Mixed Reality (Osaka, Japan) , 

2011.04

, 

Oral presentation (general)

Planar Object Tracking by Clustering of Feature Descriptors for Markerless Augmented Reality

YOSHIDA TAKUMI, SAITO HIDEO

[International presentation]  The 4th Korea-Japan Workshop on Mixed Reality (Osaka, Japan) , 

2011.04

, 

Oral presentation (general)

Reconstruction of Facial Shape from Freehand Multi-viewpoint Snapshots

'Seiji Suzuki, Hideo Saito, and Masaaki Mochimaru'

[International presentation]  ''Proceedings of ISVC 2009, LNCS' ('Las Vegas, USA') , 

2009.11

, 

Poster presentation

Removal of Glare Caused by Water Droplets

'Takenori Hara, Hideo Saito, Takeo Kanade'

[International presentation]  'Proceedings, of Visual Media Production (CVMP2009)' ('London, England') , 

2009.11

, 

Poster presentation

Multiple-view Video Coding Using Depth Map in Projective Space

'Nina Yorozu, Yuko Uematsu, and Hideo Saito'

[International presentation]  'Proceedings of ISVC 2009, LNCS' ('Las Vegas, USA') , 

2009.11

, 

Poster presentation

Augmenting Text Document by On-Line Learning of Local Arrangement of Keypoints

'Hideaki Uchiyama, Hideo Saito'

[International presentation]  'IEEE International Symposium on Mixed and Augmented Reality 2009, Science and Technology Proceedings' ('Orlando, Florida, USA') , 

2009.10

, 

Oral presentation (general)

Billboard representation for Laser-Plasma Scanning 3D Display

'Hiroyo Ishikawa, Hideo Saito'

[International presentation]  Proceedings of Asiagraph 2009 ('Tokyo, Japan') , 

2009.10

, 

Oral presentation (general)

Real-Time Free Viewpoint Video from Uncalibrated Cameras Using Plane-Sweep Algorithm

'Songkran Jarusirisawad, Hideo Saito, Vicent Nozick'

[International presentation]  'The 2009 IEEE International Workshop on 3-D Digital Imaging and Modeling (3DIM2009), 2009 IEEE 12th International Conference on Computer Vision Workshops' ('Kyoto, Japan') , 

2009.10

, 

Poster presentation

Face Replacing Snapshot System using 3D Shape Recovered from Multiple View-points

'Seiji Suzuki, Hideo Saito, Masaaki Mochimaru'

[International presentation]  Proceedings of Asiagraph 2009 ('Tokyo, Japan') , 

2009.10

, 

Oral presentation (general)

Change Detection Based on SURF and Color Edge Matching

'Ryo Mitsumori, Hideaki Uchiyama, Hideo Saito, Myriam Servieres, Guillaume Moreau'

[International presentation]  'The Ninth Asian Conference on Computer Vision, Workshop on VCAS' (Xi'an China) , 

2009.09

, 

Oral presentation (general)

Real-Time Online Video Object Silhouette Extraction Using Graph Cuts on the GPU

Zachary A. Garrett and Hideo Saito

[International presentation]  '15th International Conference Image Analysis and Processing, Lecture Notes in Computer Science, Volume' (Italy) , 

2009.09

, 

Poster presentation

Dynamics Analysis of Facial Expressions for Person Identification

Hidenori Tanaka and Hideo Saito

[International presentation]  '13th International Conference on Computer Analysis of Images and Patterns, CAIP 2009, Lecture Notes in Computer Science' ('Munster, Germany') , 

2009.09

, 

Oral presentation (general)

Online Video Synthesis for Removing Occluding Objects using Multiple Uncalibrated Cameras via Plane Sweep Algorithm

'Takahide Hosokawa, Songkran Jarusirisawad and Hideo Saito'

[International presentation]  Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC 2009) ('Como, Italy') , 

2009.08

, 

Poster presentation

Perceptions of depth and asynchrony during eye movements

'R Aruga, H Saito, H Ando, J Watanabe'

[International presentation]  32nd European Conference on Visual Perception (ECVP2009) ('Regensburg, Germany') , 

2009.08

, 

Poster presentation