Ichirou Ishimaru

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Spectroscopic measurement is being widely used for non-invasive blood sugar measurement in recent past. Imaging type two-dimensional spectroscopic tomography has been designed using wave front division interferometer. Variable phase filter, which has fixed mirror and movable mirror, has been used to introduce the phase shift between rays. Capability of(More)
Spectroscopic measurement is being widely used for non-invasive blood sugar measurement in recent past. Imaging type two-dimensional spectroscopic tomography has been designed using wave front division interferometer. Variable phase filter, which has fixed mirror and movable mirror, has been used to introduce the phase shift between rays. Capability of(More)
To improve the productivity of very large scale of LSIs or large LCD panels, the nano-level measurement to inspect the LSIs is required. To meet with these requirements, a nano-level 3D shape extraction method has been introduced and the measurement results are described. To extract a nano-level 3D shape, the method using laser interference images is(More)
Recently, children are exercising less and less. Decreasing of children's physical strength is becoming a problem. There are many data about physical strength, but there are few numerical and statistical data about exercise ability. Therefore, the no-contact sensing system which can measure children's exercise ability numerically should be developed. This(More)
Camera calibration is necessary for 3D reconstruction from uncalibrated images. Considerable efforts have been made to recover photorealistic models of the real world. In this paper, we propose a new camera calibration for 3D reconstruction using the Key-frame selection method from uncalibrated images. We select the essential Key-frame using the number of(More)
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