Faculty Profiles - Deguchi Daisuke

Presentations -

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Tastes and textures estimation of foods based on the analysis of its ingredients list and image International conference

Hiroki Matsunaga, Keisuke Doman, Takatsugu Hirayama, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

1st International Workshop on Multimedia Assisted Dietary Management 2015.9.8

Event date： 2015

Language：English Presentation type：Oral presentation (general)

Venue：Genova, Italy

Recently, the number of cooking recipes on the Web is increasing.
However, it is difficult to search them by tastes or textures although
they are actually important considering the nature of the contents.
Therefore, we propose a method for estimating the tastes and the
textures of a cooking recipe by analyzing them.
Concretely, the proposed method refers to an ingredients feature from
the ``ingredients list'' and image features from the ``food image'' in
a cooking recipe.
We confirmed the effectiveness of the proposed method through an
experiment.

Road scene understanding by using in-vehicle camera

Daisuke Deguchi

2015.9.3

Detectors ensemble based on false positive mining for pedestrian detection

Yuki Suzuki, Daisuke Deguchi, Yasutomo Kawanishi, Ichiro Ide, Hiroshi Murase

18th Meeting on Image Recognition & Understanding (MIRU2015) 2015.7.30

Distant Pedestrian Detection from an in-Vehicle Camera based on Observations of Forward Vehicles

Yasutomo Kawanishi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, Hironobu Fujiyoshi

18th Meeting on Image Recognition & Understanding (MIRU2015) 2015.7.30

運転者から見た歩行者の危険度推定のための「歩きスマホ」認識

新村文郷, 川西康友, 出口大輔, 井手一郎, 村瀬洋, 藤吉弘亘

画像の認識・理解シンポジウム(MIRU) 2015.7.29

A study on analyzing eye movements toward understanding cooking activities

Hiroya Inoue, Takatsugu Hirayama, Keisuke Doman, Yasutomo Kawanishi, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

18th Meeting on Image Recognition & Understanding (MIRU2015) 2015.7.29

Hand waving gesture classification using a far-infrared sensor array with Thermo-Spatial Region of Interest

Chisato Toriyama, Takashi Hosono, Yasutomo Kawanishi, Tomokazu Takahashi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, Tomoyoshi Aizawa, Masato Kawade

18th Meeting on Image Recognition & Understanding (MIRU2015) 2015.7.29

Image transformation of eye area for synthesizing eye-contacts in video conferencing

Takuya Inoue, Tomokazu Takahashi, Takatsugu Hirayama, Yasutomo Kawanishi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, Takayuki Kurozumi, Kunio Kashino

18th Meeting on Image Recognition & Understanding (MIRU2015) 2015.7.29

Typicality analysis of the combination of ingredients in a cooking recipe for assisting the arrangement of ingredients International conference

Satoshi Yokoi, Keisuke Doman, Takatsugu Hirayama, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

2015 IEEE International Conference on Multimedia and Expo (ICME2012) 2015.7.3

Event date： 2015

Language：English Presentation type：Oral presentation (general)

Venue：Torino, Italy

As the number of cooking recipes posted on the Web increases, it becomes difficult to find a cooking recipe that a user needs. Moreover, even if it can be done, it is still difficult for users to arrange the cooking recipe, for example, by replacing ingredients with different ones. To deal with such problems, we propose a framework for typicality analysis of the combination of ngredients. The framework calculates a typicality value for each combination of ingredients. The list of ingredients can be arranged by adjusting the typicality value by adding or removing ingredients iteratively. The effectiveness of the proposed framework was confirmed through subjective experiments.

Pedestrian Orientation Classification Utilizing Single-Chip Coaxial RGB-ToF Camera International conference

Fumito Shinmura, Yasutomo Kawanishi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, Hironobu Fujiyoshi

Workshop on Environment Perception for Automated On-road Vehicles in conjunction with 2015 IEEE Intelligent Vehicles Symposium (IV2015) 2015.6.28

Event date： 2015

Language：English Presentation type：Oral presentation (general)

Venue：Seoul, Korea

This paper proposes a method for pedestrian orientation classification. In image recognition, the accuracy is often degraded by the influence of background. In addition, it is also difficult to remove the background and extract only the human body from an image. To overcome these problems, we utilize a single-chip RGB-ToF camera. This camera can acquire RGB and depth images along the same optical axis at the same moment, and thus segmentation of the RGB image becomes easier by using the coaxial depth image. Our proposed method segmented a human body from its background accurately, which lead to the improvement of the accuracy of pedestrian orientation classification.

Pedestrian's Inattention Estimation based on Recognition of Texting While Walking from In-Vehicle Camera Images

Fumito Shinmura, Yasutomo Kawanishi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, Hironobu Fujiyoshi

IEICE Technical Report (PRMU) 2015.6.18

A study on analyzing the attractiveness of food photos using image features

Kazuma Takahashi, Keisuke Doman, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

2015.6.11

A study on selecting scenes that match the news contents for news video summarization

Ye Zhang, Ryunosuke Tanishige, Keisuke Doman, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

IEICE Technical Report (MVE) 2015.6.9

Translating Apereo Software: A Case Study using Sakai and Transifex International conference

Yuji Tokiwa, Daisuke Deguchi, Juan Jose Merono Sanchez, Jose Mariano Lujan Gonzalez, Diego del Blanco Orobitg

Open Apereo 2015 2015.6.3

Event date： 2015

Language：English Presentation type：Oral presentation (general)

Venue：Baltimore, Maryland, USA

Web based translation support systems such as Crowdin and Transifex make it easy for regional Sakai communities to collaborate globally in translation. In the fall and winter of 2014, Spanish Sakai community and Japanese Sakai community are collaborating in translation of Sakai 10 using Transifex as a common translation platform. This collaboration brought a lot of things to two communities. For instance, to develop a tool to import resource bundle files to Transifex in a specific manner, we can have an ease of use platform to translate modular designed software such as Sakai. And this platform will be extended for every regional community and for every project in Apereo community.
During this session we will talk about followings;
(1) Overview
(2) Benefits for Apereo community
(3) Context dependent translation by gettext Portable Object
(4) Community translation strategy in Sakai Spanish Users (S2U)
(5) Automatized process by Jenkins

A Study on Removal of Temporal Objects from Image Sequences Based on Adaptive Background Selection

Toru Kotsuka, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase

IEICE Technical Report (PRMU) 2015.3.20

A study on construction of pedestrian detectors adaptive to driving environment referring to false detection tendency

Yuki Suzuki, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase

IEICE Technical Report (PRMU) 2015.3.20

A study on the predicition of driver's pedestrian detectability considering characteristics of human fields-of-view while driving

Ryunosuke Tanishige, Keisuke Doman, Daisuke Deguchi, Yoshito Mekada, Ichiro Ide, Hiroshi Murase

IEICE Technical Report (PRMU) 2015.3.20

Adaptive Reference Image Selection for Temporal Object Removal from Frontal In-vehicle Camera Image Sequences International conference

Toru Kotsuka, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase

International Conference on Computer Vision Theory and Applications (VISAPP) 2015 2015.3.14

Event date： 2015

Language：English Presentation type：Oral presentation (general)

Venue：Berlin

In recent years, image inpainting is widely used to remove undesired objects from an image. Especially, the removal of temporal objects, such as pedestrians and vehicles, in street-view databases such as Google Street View has many applications in Intelligent Transportation Systems (ITS). To remove temporal objects, Uchiyama et al. proposed a method that combined multiple image sequences captured along the same route. However, when spatial alignment inside an image group does not work well, the quality of the output image of this method is often affected. For example, large temporal objects existing in only one image create regions that do not correspond to other images in the group, and the image created from aligned images becomes distorted. One solution to this problem is to select adaptively the reference image containing only small temporal objects for spatial alignment. Therefore, this paper proposes a method to remove temporal objects by integration of multiple image sequences with an adaptive reference image selection mechanism.

DOI： 10.5220/0005357102330239

A Preliminary Study on Human Attribute Classification in Thermal Image

Brahmastro Kresnaraman, Daisuke Deguchi, Tomokazu Takahashi, Ichiro Ide, Hiroshi Murase

2015 IEICE General Conference 2015.3.12

A Preliminary Study on the Construction of Pedestrian Detectors Referring to False Positive Tendency

Yuki Suzuki, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase

2015 IEICE General Conference 2015.3.12

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