Radon and Projection Transform-Based Computer Vision: by Jorge L. C. Sanz PDF

By Jorge L. C. Sanz

ISBN-10: 3642730124

ISBN-13: 9783642730122

ISBN-10: 3642730140

ISBN-13: 9783642730146

This e-book offers with novel computer imaginative and prescient structure rules that make real-time projection-based algorithms a fact. The layout is based on raster-mode processing, that's exploited in a robust and versatile pipeline. We predicament ourselves with numerous snapshot research algorithms for computing: projections of gray-level photographs alongside linear styles (i. e. , the Radon remodel) and different curved contours; convex hull approximations; the Hough rework for line and curve detection; diameters; moments and significant parts, and so forth. Addition­ best friend, we take care of an in depth record of key picture processing projects, which contain producing: discrete approximations of the inverse Radon rework operator; laptop tomography reconstructions; two-dimensional convolutions; rotations and translations; multi-color electronic mask; the discrete Fourier rework in polar coordinates; autocorrelations, and so on. either the picture research and snapshot processing algorithms are supported by way of the same structure. we'll additionally of a few of the above algorithms to the answer of show the applicability a number of business visible inspection difficulties. The algorithms and architectural rules surveyed the following unharness the ability of the Radon and different non-linear modifications for computing device imaginative and prescient functions. we offer quick easy methods to rework photos into projection area representa­ tions and to backtrace projection-space info into the picture area. the newness of this process is that the above algorithms are appropriate for implementa­ tion in a pipeline structure. in particular, random entry reminiscence and different devoted parts that are useful for implementation of clas­ sical strategies should not wanted for our algorithms.

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