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Browsing 国際会議発表論文 / Proceedings by Title

Now showing items 1-20 of 823

3-D modeling of an outdoor scene by multi-baseline stereo using a long sequence of images

Sato, Tomokazu; Kanbara, Masayuki; Yokoya, Naokazu; Takemura, Haruo (IEEE, 2002)

Three-dimensional (3-D) models of outdoor scenes are widely used for object recognition, navigation, mixed reality, and so on. Because such models are often made manually with high costs, automatic 3-D modeling has been ...
3-D Modeling of an Outdoor Scene from Multiple Image Sequences by Estimating Camera Motion Parameters

Sato, Tomokazu; Kanbara, Masayuki; Yokoya, Naokazu (Springer, 2003)

Three-dimensional (3-D) models of outdoor scenes can be widely used in a number of fields such as object recognition, navigation, scenic simulation, and mixed reality. Such models are often made manually with high costs, ...
3D modeling of outdoor environments by integrating omnidirectional range and color images

Asai, Toshihiro; Kanbara, Masayuki; Yokoya, Naokazu (IEEE, 2005)

This paper describes a 3D modeling method for wide area outdoor environments which is based on integrating omnidirectional range and color images. In the proposed method, outdoor scenes can be efficiently digitized by an ...
3D modeling of outdoor scenes by integrating stop-and-go and continuous scanning of rangefinder

Asai, Toshihiro; Kanbara, Masayuki; Yokoya, Naokazu (Copernics Publications, 2005)

This paper describes a 3D modeling method for wide outdoor environments by integrating stop-and-go and continuous scanning of laser rangefinder. First, range images of an outdoor scene are measured by stop-and-go scanning ...
3D MODELING OF OUTDOOR SCENES FROM OMNIDIRECTIONAL RANGE AND COLOR IMAGES

Asai, Toshihiro; Kanbara, Masayuki; Yokoya, Naokazu (Springer, 2004)

This paper describes a method for modeling wide area outdoor environments by integrating omnidirectional range and color images. The proposed method efficiently acquires range and color data of outdoor environments by using ...
3D Modeling of Wide Area Outdoor Environments by Integrating Omnidirectional Range and Color Images

Asai, Toshihiro; Kanbara, Masayuki; Yokoya, Naokazu (IEEE, 2004)

This paper describes a method for modeling wide area outdoor environments by integrating omnidirectional range and color images. The proposed method effectively reconstructs the 3D models of outdoor environments by using ...
3D reconstruction of outdoor environments from omnidirectional range and color images

Asai, Toshihiro; Kanbara, Masayuki; Yokoya, Naokazu (SPIE, 2005)

This paper describes a 3D modeling method for wide area outdoor environments which is based on integrating omnidirectional range and color images. In the proposed method, outdoor scenes can be efficiently digitized by an ...
3D shape template generation from RGB-D images capturing a moving and deforming object

Takehara, Hikari; Nakashima, Yuta; Sato, Tomokazu; Yokoya, Naokazu (IS&T, 2016)

Automatically reconstructing a 3D shape model of a nonrigid object using a sequence from a single commodity RGB-D sensor is a challenging problem. Some techniques use a 3D shape template of a target object; however, in ...
4D light field segmentation with spatial and angular consistencies

Mihara, Hajime; Funatomi, Takuya; Tanaka, Kenichiro; Kubo, Hiroyuki; Mukaigawa, Yasuhiro; Nagahara, Hajime (IEEE, 2016-05-16)

In this paper, we describe a supervised four-dimensional (4D) light field segmentation method that uses a graph-cut algorithm. Since 4D light field data has implicit depth information and contains redundancy, it differs ...
9.6 million links in source code comments: purpose, evolution, and decay

Hata, Hideaki; Christoph, Treude; Raula, Gaikovina Kula; Ishio, Takashi (IEEE Press Piscataway, NJ, USA ©2019, 2019-05-25)

Links are an essential feature of the World Wide Web, and source code repositories are no exception. However, despite their many undisputed benefits, links can suffer from decay, insufficient versioning, and lack of ...
A Communication Robot for Playing Video Games Together to Boost Motivation for Daily-use

Kanda, Shogo; Sawabe, Taishi; Kanbara, Masayuki; Fujimoto, Yuichiro; Kato, Hirokazu (IEEE Press, 2022-03-07)

Nowadays, decreasing opportunities for people to have daily conversations due to the increase in the number of withdrawn young people and households living alone. The lack of daily conversation has been pointed out as a ...
A Framework for Transit Monitoring System Using IoT Technology: Two Case Studies

El-Tawab, Samy; Arai, Ismail; Salman, Ahmad; Park, B. Brian (IEEE, 2020-08-04)

With the fast increase of wireless technology, more new applications are developed targeting smart cities. It is clear that soon-to-be, each city will be covered with wireless capabilities besides the 5G cellular technology. ...
A performance investigation of thermal infrared camera and optical camera for searching victims with an unmanned aerial vehicle: poster abstract

Harada, Koji; Arai, Ismail; Kashihara, Shigeru; Fujikawa, Kazutoshi (ACM, 2020-11)

In search and rescue (SAR) operation, the potential of Unmanned Aerial Vehicles (UAVs) gathers great attention. Existing studies have made various experiments to find victims by a UAVs with a single sensor, e.g., one of ...
A positioning method combining specification of user’s absolute position and dead reckoning for wearable augmented reality systems

Tenmoku, Ryuhei; Kanbara, Masayuki; Yokoya, Naokazu (NAIST, 2004)

This paper describes a positioning method for wearable augmented reality systems. To realize augmented reality systems, the position and orientation of user’s viewpoint should be obtained in real time. In the proposed ...
Accelerating cross-project knowledge collaboration using collaborative filtering and social networks

Ohira, Masao; Ohsugi, Naoki; Ohoka, Tetsuya; Matsumoto, Ken-ichi (ACM, 2005-05-17)

Vast numbers of free/open source software (F/OSS) development projects use hosting sites such as Java.net and Source-Forge.net. These sites provide each project with a variety of software repositories (e.g. repositories ...
Accurate Hidden Markov Models for Non-Audible Murmur (NAM) Recognition Based on Iterative Supervised Adaptation

Panikos Heracleous; Yoshitaka Nakajima; Akinobu Lee; Hiroshi Saruwatari; Kiyohiro Shikano (IEEE, 2003-11)

In previous works, we introduced a special device (Non-Audible Murmur (NATM) microphone) able to detect very quietly uttered speech (murmur), which cannot be heard by listeners near the talker. Experimental results showed ...
Acoustic Compensation Method for Accepting　Different Recording Devices in Body-Conducted　Voice Conversion

Daisuke Deguchi; Hironori Doi; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (2010-12)

This paper presents an acoustic compensation method in body-conducted speech conversion that automatically compensates for acoustic differences caused by changes in recording conditions. An enhancement process for bodyconducted ...
Acoustic Compensation Methods for Body Transmitted Speech Conversion

Daisuke Miyamoto; Keigo Nakamura; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (IEEE, 2009-04)

Statistical voice conversion is very effective for enhancing body transmitted speech recorded with Non-Audible Murmur (NAM) microphone. In this method, a probabilistic model to convert body transmitted speech into natural ...
Acoustic Model Training For Non-Audible Murmur Recognition Using Transformed Normal Speech Data

Denis Babani; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (IEEE, 2011)

In this paper we present a novel approach to acoustic model training for non-audible murmur (NAM) recognition using normal speech data transformed into NAM data. NAM is extremely soft murmur, that is so quiet that people ...
Acoustic Modeling for Spoken Dialogue Systems Based on Unsupervised Utterance-based Selective Training

Cincarek, Tobias; Toda, Tomoki; Saruwatari, Hiroshi; Shikano, Kiyohiro (2006-09)

The construction of high-performance acoustic models for certain speech recognition tasks is very costly and time-consuming, since it most often requires the collection and transcription of large amounts of task-specific ...

Now showing items 1-20 of 823

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