cruise 发表于 2025-3-27 00:35:39
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 发表于 2025-3-27 04:21:21
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枯萎将要 发表于 2025-3-27 05:26:03
http://reply.papertrans.cn/16/1533/153226/153226_33.pngHerd-Immunity 发表于 2025-3-27 11:08:03
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 betwAnthropoid 发表于 2025-3-27 17:23:18
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 twocarotenoids 发表于 2025-3-27 18:29:38
,Das Comeback des Kalle-Bäckers,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.积极词汇 发表于 2025-3-27 22:57:21
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