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Recently, wavelet transform has proven to be very effective in medical image compression. However, the choice of wavelet filters is a vital factor that can be determined the compression performance. The aim of this paper is to investigate the effect of applying different types of wavelet filters belonging to orthogonal and biorthogonal wavelets with different orders on the panoramic dental x-ray images...
In this paper, we propose a multi-focus image fusion approach based on Stationary Wavelet Transform (SWT) and extended the Spatial Frequency Measurements (SFM). Our proposed approach, two fused images are firstly decomposed into four subbands, which are one approximation subband (LL) and three details subbands (HL, LH and HH). Next, each subband is partitioned into blocks and each block is identified...
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