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Simple Linear Iterative Clustering (SLIC) algorithm is one of the best methods to generate superpixels in terms of segmentation effect and running speed. In an effort to solve the problem of inaccurate segmentation in traditional SLIC method, an improved SLIC algorithm is put forward in this paper. This algorithm adopts a nonlinear filter to preprocess the image, which can remove noise and smooth...
Leaf is one of the most important organs of plant and often used as one of the basic characters in plant classification. The developmental condition of leaf can provide us with lots of critical information, such as the plant's health condition, the prospection of crop yield and so on. Leaf image processing by computer has been widely used for the extraction and dissection of leaf images in relevant...
Many readability tests have been developed to assess the reading difficulty of a text document. However, a typical readability index is a single average number for the entire document, which does not indicate the readability at the paragraph level. In addition, multiple readability indexes often do not correlate well at the paragraph level, leading to variations of readability measurements for paragraphs...
Many readability tests have been developed to assess the reading difficulty of a text document. They are largely based on two categories of readability metrics: word complexity and sentence complexity. However, most of the readability tests assign a single readability index for the entire document, making it difficult to assess how the various readability metrics are distributed across the document...
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