Faculty Profiles - Deguchi Daisuke

Presentations -

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赤外線センサアレイを用いた温度と空間の絞り込みによる手振り動作検出

鳥山千智, 川西康友, 高橋友和, 出口大輔, 井手一郎, 村瀬洋, 相澤知禎, 川出雅人

ビジョン技術の実利用ワークショップ(ViEW) 2015.12.3

Detector Ensemble based on False Positive Mining for Pedestrian Detection International conference

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

3rd IAPR Asian Conference on Pattern Recognition (ACPR2015) 2015.11.6

Generation of a video summary on a news topic based on SNS responses to news stories International conference

Kosuke Kato, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

Proc. 4th Int Workshop on Crowdsourcing for Multimedia (CrowdMM'15) in conjunction with ACMMM2015 2015.10.30

A study on estimating the attractiveness of food photography composition

Kazuma Takahashi, Keisuke Doman, Yasutomo Kawanishi, Takatsugu Hirayama, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase

IEICE Technical Report (MVE) 2015.10.8

終端フリーDPを用いた列車前方映像の照合による走行位置推定に関する検討

向嶋宏記, 川西康友, 出口大輔, 井手一郎, 村瀬洋, 鵜飼正人, 長峯望, 中曽根隆太

電気・電子・情報関係学会東海支部連合大会 2015.9.29

A study on pedestrian detection in raining condition considering the positional relationship of an umbrella and a pedestrian

Yuto Shimbo, Yasutomo Kawanishi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase

Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2015 2015.9.29

Distant Pedestrian Re-Detection from an in-Vehicle Camera based on Detections by Other Vehicles International conference

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

2015 IEEE Conference on Intelligent Transportation Systems (ITSC2015) 2015.9.16

Event date： 2015

Language：English Presentation type：Oral presentation (general)

Venue：Las Plmas de Gran Canaria, Spain

In this paper, we propose the re-detection paradigm, which is a detection with prior knowledge of the detection targets, and we introduce an implementation of the re-detection for distant pedestrian detection from an in-vehicle camera. We focus on the fact that other vehicles including forward vehicles can observe and detect pedestrians before the own vehicle observes them. Since appearances of pedestrians do not significantly change even though their locations are different, sharing images of the detected pedestrians among the vehicles, the own vehicle can use them as prior knowledge for detecting them again. Results of applying the proposed method to a dataset obtained by an in-vehicle camera demonstrate that the accuracy of pedestrian detection results can be significantly increased if prior knowledge of the pedestrians could be obtained.

DOI： 10.1109/ITSC.2015.200

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

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