Wavelet compression is a form of data compression that can be either lossless or lossy.

Wavelet compression methods are adequate for representing transients such as high-frequency components in two-dimensional images. This means that the transient elements of a data signal can be represented by a smaller amount of information than would be the case of some other methods, contrasted with less efficacy in compressing smooth, periodic signals.


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WW stands for Window Width. Window Width controls contrast is a range of grayscale values to be mapped on monitor…


SMPTE (Society for Motion Picture and Television Engineers) is an international standards development organization. SMPTE has specified several test patterns,…

SOP Class

A SOP (Service Object Pair) Class is a combination of a service such as Store, Retrieve, and an object such…