RGB图像数据提取器和导出器用于Excel处理

P. A. Larbi
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引用次数: 4

摘要

本文的目的是开发一种快速获取RGB图像数据的方法,作为开发基于Microsoft Excel的低成本图像处理和分析方法的一部分。开发了一个简单的独立GUI(图形用户界面)软件应用程序RGBExcel,用于从任何格式的任何彩色图像文件中提取RGB图像数据。对于给定的图像文件,该软件的输出是一个Excel文件,其中包含不同工作表中图像的R(红色)、G(绿色)和B(蓝色)波段的数据。原始数据和任何增强功能都可以通过结合使用表面图类型和其他特性来可视化。由于Excel可以绘制255 × 255像素的最大尺寸,因此较大的图像被缩小为具有255像素的最大尺寸。本文讨论了该应用程序的测试结果。
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RGBEXCEL : An RGB Image Data Extractor and Exporter for Excel Processing
The objective of this paper was to develop a means of rapidly obtaining RGB image data, as part of an effort to develop a low-cost method of image processing and analysis based on Microsoft Excel. A simple standalone GUI (graphical user interface) software application called RGBExcel was developed to extract RGB image data from any colour image files of any format. For a given image file, the output from the software is an Excel file with the data from the R (red), G (green), and B (blue) bands of the image contained in different sheets. The raw data and any enhancements can be visualized by using the surface chart type in combination with other features. Since Excel can plot a maximum dimension of 255 by 255 pixels, larger images are downscaled to have a maximum dimension of 255 pixels. Results from testing the application are discussed in the paper.
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