28 May 1997 Digital technique for pixel-based displacement adjustment and sensitivity calibration
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Proceedings Volume 2869, 22nd International Congress on High-Speed Photography and Photonics; (1997) https://doi.org/10.1117/12.273434
Event: 22nd International Congress on High-Speed Photography and Photonics, 1996, Santa Fe, NM, United States
Abstract
A technique is presented, which consists of a computer program and ancillary instruments: (1) to adjust displacement of images taken by two or three image sensors and (2) to calibrate relationship between incident light intensity and corresponding digital output signal simultaneously. The pixel-based displacement adjustment is made by corresponding a pixel of one image sensor with four pixels adjacent to that point on another sensor. The weighted average of outputs for the four pixels are then multiplied by a coefficient calculated from a pixel-based sensitivity calibration.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Masafumi Yamakawa, Masafumi Yamakawa, Sachio Oki, Sachio Oki, Susumu Gohda, Susumu Gohda, Takeharu Goji Etoh, Takeharu Goji Etoh, } "Digital technique for pixel-based displacement adjustment and sensitivity calibration", Proc. SPIE 2869, 22nd International Congress on High-Speed Photography and Photonics, (28 May 1997); doi: 10.1117/12.273434; https://doi.org/10.1117/12.273434
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