motion blur; hand shake blur; cell phone camera; frame memory
Issue Date
2012-06
Publisher
IEICE
Citation
IEICE Transactions on Information and Systems, 2012, 95(6), P.1702-1706
Abstract
In this letter, a novel imaging method to reduce the hand shake blur of a cell phone camera without using frame memory is proposed. The method improves the captured image in real time through the use of two additional preview images whose parameters can be calculated in advance and stored in a look-up table. The method does not require frame memory, and thus it can significantly reduce the chip size. The scheme is suitable for integration into a low-cost image sensor of a cell phone camera.