Search Results for author: Tsuyoshi Takatani

Found 6 papers, 0 papers with code

PS-EIP: Robust Photometric Stereo Based on Event Interval Profile

no code implementations24 Mar 2025 Kazuma Kitazawa, Takahito Aoto, Satoshi Ikehata, Tsuyoshi Takatani

This paper proposes Photometric Stereo based on Event Interval Profile (PS-EIP), a robust method that recovers pixelwise surface normals from a time-series profile of event intervals.

Deep Learning Outlier Detection

EventHDR: from Event to High-Speed HDR Videos and Beyond

no code implementations25 Sep 2024 Yunhao Zou, Ying Fu, Tsuyoshi Takatani, Yinqiang Zheng

Additionally, to address the problem of severely limited real dataset, we develop a new optical system to collect a real-world dataset with paired high-speed HDR videos and event streams, facilitating future research in this field.

HDR Reconstruction Monocular Depth Estimation +3

Event-Based Bispectral Photometry Using Temporally Modulated Illumination

no code implementations CVPR 2021 Tsuyoshi Takatani, Yuzuha Ito, Ayaka Ebisu, Yinqiang Zheng, Takahito Aoto

Analysis of bispectral difference plays a critical role in various applications that involve rays propagating in a light absorbing medium.

3D Shape Reconstruction Quantization

One-Shot Hyperspectral Imaging Using Faced Reflectors

no code implementations CVPR 2017 Tsuyoshi Takatani, Takahito Aoto, Yasuhiro Mukaigawa

Hyperspectral imaging is a useful technique for various computer vision tasks such as material recognition.

Material Recognition

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