Image Stabilization System Design with Large Tremor Angle Compensation Ability

• Main Authors: Wei-MingGu, 古偉明
• Other Authors: Yung-Yu Chen
• Format: Others
• Language: en_US
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/12229383371588750054

碩士 === 國立成功大學 === 系統及船舶機電工程學系碩博士班 === 101 === With functions of cell phone increasing powerfully, the image capture ability becomes the fundamental function except making phone calls. However, image quality decreases due to hand tremors: 10~20 Hz natural vibration frequency of human body [1] and the rapid increment pixels of sensors hence the worst case will occur especially in that high mega pixel image sensor is adopted and of course, lighten of weight of portable image capture devices is also an important reason for resulting in unacceptable images. For the reason depicted in the above, an advanced stabilization technology must be utilized for compensating this solvable drawback. However, stabilization technologies are still the technical and business secrets of the technology owners such as Konica-Minolta, Sony and so on, and currently only can offer a product specification as: a compensation of hand tremor angle . In this proposed method, hand tremors can be effectively eliminated for the purpose of delivering high quality of images to users.