IEEE - Institute of Electrical and Electronics Engineers, Inc. - New autofocusing technique using the frequency selective weighted median filter for video cameras

Author(s): Kang-Sun Choi ; Jun-Suk Lee ; Sung-Jae Ko
Sponsor(s): IEEE
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 August 1999
Volume: 45
Page Count: 8
Page(s): 820 - 827
ISSN (Paper): 0098-3063
DOI: 10.1109/30.793616
Regular:

Most conventional autofocusing techniques based on the gradient estimator are very sensitive to noise. A new autofocusing technique which is resistive to noise generated by the CCD of video... View More

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