Titlebook: Algorithms for Graphics and Image Processing; Theo Pavlidis Book 1982 Computer Science Press, Inc. 1982 algorithm.algorithms.image process

cruise

Digitization of Gray Scale Images,at case, but two-dimensional data present new problems. We shall devote the first part of this chapter to a review of transform techniques and then we shall discuss sampling for the one-dimensional case, followed by sampling for pictures. Quantization will be treated in the last section.

archaeology

Projections,ory is applicable to any type of object and penetrating signal. Figure 5.1 (Plate 19) illustrates the results of such a reconstruction. We shall discuss here some of the simpler techniques, without going into any discussion of medical applications. Sections 5.2 and 5.3 describe a fundamental method

枯萎將要

Herd-Immunity

Approximation of Curves,e the maximum error and the integral square error (ISE). The error can be measured either along a coordinate or along a normal to the approximating curve. The latter is intuitively more appealing but more difficult to compute. Let .. denote the pointwise error at the .. point, i.e. the distance betw

Anthropoid

Creating Three-Dimensional Graphic Displays,ate for raster graphics. Section 17.5 discusses the subject of .: how to take advantage of the interdependence of different parts of a scene to speed up the solution of the visibility problem. Even though there exist a large number of visibility algorithms in the literature, we present here only two

carotenoids

,Das Comeback des Kalle-B?ckers,iscussed in Section 7.5. Reconstructing the region from its contour, or ., will be treated in Chapter 8. Instead of finding the contour, one may choose to thin a region to its skeleton, a matchstick type of figure whose curves or lines reflect the shape of the region. . algorithms will be treated in Chapter 9.

積極詞匯

gruelling

Heart-Rate

Hemiplegia