IEEE TRANSACTIONS ON NEURAL NETWORKS 1 Adaptive Combination of PCA and VQ
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چکیده
| In this paper we consider Principal Component Analysis (PCA) and Vector Quantization (VQ) neural networks for image compression. We present a method where the PCA and VQ steps are adaptively combined. A learning algorithm for this combined network is derived. We demonstrate that this approach can improve the results of the successive application of the individually optimal methods .
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تاریخ انتشار 1997