@inproceedings{e4ff5a12e18a42bf9ed2751724a299fc,
title = "A new auto-focus method based on focal window searching and tracking approach for digital camera",
abstract = "This paper presents a new method for auto-focus digital camera system. Our approach differs from other common auto-focus approaches, since a focal window will be searched and tracked before applying auto-focus algorithm to move the lens toward the proper position. The advantages are increasing the focus reliability and flexibility than common auto-focus approaches. Our approach consists of two major stages, motion detection and focal window searching and tracking. Motion detection firstly detects the region-of-interest (ROI) in image, then focal window searching and tracking stage selects a proper focal window among detected ROIs, and tracks this window through the consecutive image. The performance is tested by a high motion and a low motion sequences. Focus values derived from the selected focal window are shown to demonstrate that our algorithm can achieve auto-focus in both high motion and low motion conditions.",
author = "Tsai, {Tsung Han} and Lin, {Chung Yuan}",
year = "2008",
doi = "10.1109/ISCCSP.2008.4537305",
language = "???core.languages.en_GB???",
isbn = "9781424416882",
series = "2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP 2008",
pages = "650--653",
booktitle = "2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP2008",
note = "2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP2008 ; Conference date: 12-03-2008 Through 14-03-2008",
}