Multi-scale Approaches
The scale space representation of a signal obtained by Gaussian smoothing satisfies a number of special properties, scale-space axioms, which make it into a special form of multi-scale representation. There are, however, also other types of 'multi-scale approaches' in the areas of computer vision, image processing and signal processing, in particular the notion of wavelets. The purpose of this article is to describe a few of these approaches:
Read more about Multi-scale Approaches: Scale-space Theory For One-dimensional Signals
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“No one ever approaches perfection except by stealth, and unknown to themselves.”
—William Hazlitt (1778–1830)