논문 해외 국제일반학술지 Effects of motion of an imaging system and optical image stabilizer on the optical transfer function
- 학술지 구분 국제일반학술지
- 게재년월 2008
- 저자명 H. Choi, J. Kim, M. Song, W. Kim, N. Park, Y. Park, and K. Park
- 학술지명 co-author
- 발행처명 Research Gate
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 7
홈페이지논문 초록 (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.