Computationally efficient wavelet affine invariant functions for shape recognition
نویسندگان
چکیده
منابع مشابه
A Dyadic Wavelet Affine Invariant Function for 2D Shape Recognition
ÐDyadic wavelet transform has been used to derive an affine invariant function. First, an invariant function using two dyadic levels is derived. Then, this invariant function is used to derive another invariant function using six dyadic levels. We introduced the wavelet-based conic equation. The invariant function is based on analyzing the object boundary using the dyadic wavelet transform. Exp...
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ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 2004
ISSN: 0162-8828
DOI: 10.1109/tpami.2004.39