Scale and Rotaion Invariant Pattern Detection Using Phase Information
نویسندگان
چکیده
منابع مشابه
Shift and scale invariant detection
Di erent signal realizations generated from a given source may not appear the same. Time shifts, frequency shifts, and scales are among the signal variations commonly encountered. Time-frequency distributions (TFDs) covariant to time and frequency shifts and scale changes re ect these variations in a predictable manner. Based on such TFDs, representations invariant to these signal distortions a...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Electronics, Information and Systems
سال: 2004
ISSN: 0385-4221,1348-8155
DOI: 10.1541/ieejeiss.124.138