A simulation model for continuous autofocus design

Dong Chen Tsai, Zuo-Min Tsai , Homer Chen

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

The design of continuous autofocus algorithms often involves repetitive, time-consuming field tests on real scenes. This paper presents a simulation method to expedite the design by replacing laborious field tests with simulation tests. The modeling of scene dynamics is achieved by decomposing a dynamic scene into a sequence of static scenes and representing the sharpness responses of the video camera to each static scene by a reciprocal focus profile. Three different scenes and the associated dynamic models are incorporated into the simulation framework to obtain effective clues for the refinement of continuous autofocus algorithms. Experimental results are provided to show the effectiveness of this design-by-simulation method.

原文English
文章編號6689683
頁(從 - 到)731-737
頁數7
期刊IEEE Transactions on Consumer Electronics
59
發行號4
DOIs
出版狀態Published - 1 一月 2013

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