教師資料查詢 | 類別: 期刊論文 | 教師: 蔣樹民 CHIANG SHU-MIN (瀏覽個人網頁)

標題:Image tracking for a partially shaded noisy manoeuvring target
學年82
學期2
出版(發表)日期1994/04/01
作品名稱Image tracking for a partially shaded noisy manoeuvring target
作品名稱(其他語言)
著者Lin, Yung-tsan; Jenge, Bor-Leh; Shyu, Hsuen-chyun; Chiang, Shu-min
單位淡江大學電機工程學系
出版者Abingdon: Taylor & Francis
著錄名稱、卷期、頁數International journal of systems science 25(4), pp.683-693
摘要A Kalman filter based image tracking algorithm is developed. When target is locked, a Kalman filter model is utilized to track the target under a partially shaded manoeuvring path and a set of invariant features of homomorphic skew-ness and kurtosis, which are derived from the spectrum histogram of the target image, is used to check whether the target has breaklocked or not in every image frame during the tracking phase. Another set of invariant features derived from the geometrical shape of the target image is used as checking indices. After simulations, we find that the tracking algorithm combining the Kalman filter model with the invariant features of skewness and kurtosis has a good performance even at a signal to noise ratio as low as 0·4 dB.
關鍵字
語言英文
ISSN0020-7721
期刊性質國外
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產學合作
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審稿制度
國別英國
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