Alpha通道在图像处理中的应用研究

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摘  要: 文章对Alpha通道的图像存储结构进行了底层剖析,从根本上阐述了Alpha通道对图像的作用机理,以求解决在图像处理以及图像识别过程遇到的理解困难。重点分析了在图像高级处理中的应用效果,给出了典型的图像处理范例进行操作剖析,从实验结果上对Alpha通道的特殊作用进行了印证。

关键词: 图层; 通道; 蒙版; 路径

中图分类号:TP37          文献标识码:A    文章编号:1006-8228(2022)01-46-04

Research on the application of Alpha channel in image processing

Wang Jianjun1, Tang Qianjun2

(1. School of Design, Leshan Normal University, Leshan, Sichuan 61400, China; 2. School of Teacher Education of Leshan Normal University)

Abstract: This paper analyzes the storage structure of image with Alpha channel, and fundamentally expounds the action mechanism of Alpha channel on image, in order to solve the understanding difficulties encountered in the process of image processing and image recognition. The application effect in advanced image processing is emphatically analyzed, and a typical image processing example is given for operational dissecting, so as to confirm the special function of Alpha channel from the experimental results.

Key words: image layer; channel; mask; path

0 引言

图像在高速发展的信息时代,起到了直观、快速、高效传递知识的作用,图像处理已经跨界发展,不仅仅在图像设计领域,同样在多媒体设计,图像识别与传输等诸多领域都有其身影[1]。(剩余5438字)

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