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Fingerprint Dive into the research topics where Masafumi Nakagawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Cameras Engineering & Materials Science
Data acquisition Engineering & Materials Science
Navigation Engineering & Materials Science
Experiments Engineering & Materials Science
Global positioning system Engineering & Materials Science
Disasters Engineering & Materials Science
Monitoring Engineering & Materials Science
Inspection Engineering & Materials Science

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Research Output 2000 2018

Crack detection from high-resolution aerial triplet images for safer collapse investigations in high mountain areas

Nakagawa, M., Igusa, R., Usuki, N., Takigawa, M., Nishimura, N., Katsumata, Y. & Eguchi, T., 2018 Jan 1, p. 1269-1276. 8 p.

Research output: Contribution to conferencePaper

Crack detection
crack
Antennas
Digital cameras
Tapes
1 Citation (Scopus)

Geometrical network model generation using point cloud data for indoor navigation

Nakagawa, M. & Nozaki, R., 2018 Sep 19, In : ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 4, 4, p. 141-146 6 p.

Research output: Contribution to journalConference article

navigation
Navigation
methodology
retrieval
obstacle avoidance

Efficiency improvement of sfm using image blocks for infrastructure inspection

Nakagawa, M., Miwa, K., Nozue, S., Sekiguchi, Y., Hirate, K., Noda, Y. & Miyo, M., 2017 Jan 1.

Research output: Contribution to conferencePaper

Inspection
Experiments
Cameras

Flaking concrete detection with hammering inspection methodology based on machine learning

Saso, H., Katsuki, F. & Nakagawa, M., 2017 Jan 1.

Research output: Contribution to conferencePaper

Learning systems
Inspection
Concretes
Geographic information systems
Concrete construction

Image feature-based SLAM for flat surface modeling in indoor environment

Kobayashi, T. & Nakagawa, M., 2017 Jan 1.

Research output: Contribution to conferencePaper

Cameras
Experiments