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Search: authors:"Katsushi Ikeuchi"

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Detection of Emergency Telephone Indicators in a Tunnel Environment

, digital archiving and augmented/mixed reality. Katsushi Ikeuchi is a Professor at the Institute of Industrial Science, the University of Tokyo, Tokyo, Japan. He received the Ph.D. degree in Information

Camera Spectral Sensitivity and White Balance Estimation from Sky Images

Photometric camera calibration is often required in physics-based computer vision. There have been a number of studies to estimate camera response functions (gamma function), and vignetting effect from images. However less attention has been paid to camera spectral sensitivities and white balance settings. This is unfortunate, since those two properties significantly affect image ...

Foreground Object Detection by Motion-based Grouping of Object Parts

Zhipeng Wang Jinshi Cui Hongbin Zha Masataka Kagesawa Shintaro Ono Katsushi Ikeuchi S. Ono e-mail: Effective video-based detection methods are of great importance to intelligent transportation

Editorial for the Special Issue on Photometric Analysis for Computer Vision

Katsushi Ikeuchi propose a method to record the appearance of the objects for photorealistic rendering, based on polarization, parametric reflection model, and Daubechies Wavelet. Kuk-Jin Yoon, Emmanuel ... reconstruction of the surface of bones. Daisuke Miyazaki, Kenji Hara, and Katsushi Ikeuchi show how to apply Photometric Stereo to specular objects seen through glass. In the paper by Vincenzo Caglioti and