秘密会议
发表于 2025-3-23 13:22:35
Regions in Binary Images,In binary images, a pixel can take on exactly one of two values. These values are often thought of as representing the “foreground” and “background” in the image, even though these concepts often are not applicable to natural scenes. In this chapter we focus on regions in images and how to isolate and describe such structures.
有杂色
发表于 2025-3-23 16:10:37
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事先无准备
发表于 2025-3-23 21:27:52
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战役
发表于 2025-3-24 00:31:36
Texts in Computer Sciencehttp://image.papertrans.cn/d/image/279438.jpg
amplitude
发表于 2025-3-24 05:08:08
Digital Image Processing978-1-84628-968-2Series ISSN 1868-0941 Series E-ISSN 1868-095X
Compatriot
发表于 2025-3-24 07:34:11
https://doi.org/10.1007/978-1-4757-4262-6lems in an image, for example, it is simple to conclude if an image is properly exposed by visual inspection of its histogram. In fact, histograms are so useful that modern digital cameras often provide a real-time histogram overlay on the viewfinder (Fig. 4.1) to help prevent taking poorly exposed
不可磨灭
发表于 2025-3-24 11:43:06
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Insubordinate
发表于 2025-3-24 15:35:52
Albert R. Weinhold,James B. Sinclairption and interpretation of images. The perceived amount of information in an image appears to be directly related to the distinctiveness of the contained structures and discontinuities. In fact, edge-like structures and contours seem to be so important for our human visual system that a few lines i
META
发表于 2025-3-24 22:33:47
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平息
发表于 2025-3-25 00:54:35
https://doi.org/10.1007/978-94-017-2901-7on at every position in the image. In the following sections, we explain how to decide (for example, by using a threshold operation on the edge strength) if a curve is actually present at a given image location. The result of this process is generally represented as a binary .. Edge maps are conside