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Full-Text Articles in Physical Sciences and Mathematics
Topological Manifolds, Grant Wilson
Topological Manifolds, Grant Wilson
Thinking Matters Symposium Archive
Topological Manifolds are abstract spaces that locally resemble Euclidean space. For example, consider a round globe and a flat map. The map is a 2-dimensional representation of a 3-dimensional space. Given any point on the globe we can find a corresponding position on the map, and vice versa. This correspondence is called a chart. With a sufficient number of charts, we can describe the whole space. Such a collection of charts is called an Atlas. It is possible to construct different Atlases for the same space, allowing us to move from one chart, to the space, to another chart. This …
Accuracy Of Optical Character Recognition Software Google Tesseract, Joshua A. Suitter
Accuracy Of Optical Character Recognition Software Google Tesseract, Joshua A. Suitter
Thinking Matters Symposium Archive
Tesseract is an open-source OCR (Optical Character Recognition) softwareengine originally developed by HP between 1985 and 1995, it is now sponsored by Google Projects (Google Tesseract). While Tesseract is known as one of the most accurate free OCR enginesavailable today, it has numerous limitations that dramatically affect its performance; its ability to correctly recognize characters in a scan or image. During my research I have found that certain fonts are accepted more than others, and font size, spacing, and image quality all play a role in how Tesseract performs. In this project, I will also be looking into Wolfram’s Mathematica …