用肘 发表于 2025-3-25 03:54:19
Wolfgang M. Willems,Alexandra Wagner,Diana Stricker a light source along their paths until they reach the observer. However, this is a very wasteful approach in computer graphics, because only a few rays coming from a given source actually arrive at the observer (if they ever do). This is why the first algorithms involving ray-tracing carried out th确定无疑 发表于 2025-3-25 09:49:02
Wolfgang M. Willems,Alexandra Wagner,Diana Strickerechnique for such an application is confocal imaging. The advantages of confocal imaging are that it is a non-contact measurement, can be operated at high speed (greater than 10 megapixels/sec) and submicron resolution, and provides height information in multi-layered semi-transparent materials..In外露 发表于 2025-3-25 12:39:55
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Wolfgang M. Willems,Alexandra Wagner,Diana Stricker of color images is much more recent. There are a number of reasons for this. First and foremost, image content is usually much more important than image quality and the available image quality is most often adequate for the purpose. For instance, the frequently resurfacing debates about the need focardiac-arrest 发表于 2025-3-25 21:08:48
Wolfgang M. Willems,Alexandra Wagner,Diana Strickerts will be the foundation to understand image texture models and algorithms used for image texture analysis. Once texture features are available, many classification and segmentation algorithms from traditional pattern recognition can be utilized for labeling textural classes. Image texture analysis镶嵌细工 发表于 2025-3-26 03:15:42
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roperties have been proposed and developed. Although there is no formal definition of image texture in the literature, image texture is usually considered the spatial arrangement of grayscale pixels in a neighborhood on the image. In this chapter, some widely used image texture methods for measuring微枝末节 发表于 2025-3-26 14:41:39
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Wolfgang M. Willems,Alexandra Wagner,Diana Stricker courses, the carefully formulatedexercises are designed to get to grips with the subject matter andprepare the reader for original research..‘.978-90-481-4937-7978-94-015-8845-4Series ISSN 1381-6446