Wavelet-based coding of three-dimensional oceanographic images around land masses
作者： J.E. Fowler , D.N. Fox
关键词:
摘要: We describe an algorithm for the embedded coding of 3D oceanographic images. These images differ from those arising in other applications that valid data exist only at grid points corresponding to sea; cover land or lie beyond bathymetry have no associated data. For these images, we employ a lifting wavelet transform tailored specifically potentially sparse nature by processing sea between masses. In addition, introduce successive-approximation runlength (SARL) coding, embedded-coding procedure which adds properties well known stack-run (SR) algorithm. SARL is general technique applicable considered here as tasks desired but zerotree-techniques are impractical.
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