Effects of motion of an imaging system and optical image stabilizer on the modulation transfer function

Hyun Choi; Jong Pil Kim; Myeong Gyu Song; Wan Chin Kim; No Cheol Park; Young Pil Park; Kyoung Su Park

doi:10.1364/OE.16.021132

Effects of motion of an imaging system and optical image stabilizer on the modulation transfer function

Hyun Choi, Jong Pil Kim, Myeong Gyu Song, Wan Chin Kim, No Cheol Park, Young Pil Park, Kyoung Su Park

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

This paper analyzes the effects due to the angular motion of a small-sized imaging system equipped with an optical image stabilizer (OIS) on image quality. Accurate lens moving distances for the OIS required to compensate the ray distortion induced by the angular motion are determined. To calculate the associated modulation transfer function, the integrated and the compensated point spread functions are defined. Finally, the deterioration of the image resolution due to angular motion and the restorative performance of the OIS are analyzed by isolating seven types of angular motion.

Original language	English
Pages (from-to)	21132-21141
Number of pages	10
Journal	Optics Express
Volume	16
Issue number	25
DOIs	https://doi.org/10.1364/OE.16.021132
Publication status	Published - 2008 Dec 8

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OE.16.021132

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AU - Park, Young Pil

AU - Park, Kyoung Su

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Effects of motion of an imaging system and optical image stabilizer on the modulation transfer function

Abstract

All Science Journal Classification (ASJC) codes

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