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Tesseract is an optical character recognition engine for various operating systems. [5] It is free software , released under the Apache License . [ 1 ] [ 6 ] [ 7 ] Originally developed by Hewlett-Packard as proprietary software in the 1980s, it was released as open source in 2005 and development was sponsored by Google in 2006.
English: The Gray code in its Wikipedia article as a traversal of vertices of a tesseract by CMG Lee. Note: The LSB axis is vertical (instead of the usual horizontal x-axis) to reduce the number of path self-crossings while starting near the top left.
A unit tesseract has side length 1, and is typically taken as the basic unit for hypervolume in 4-dimensional space. The unit tesseract in a Cartesian coordinate system for 4-dimensional space has two opposite vertices at coordinates [0, 0, 0, 0] and [1, 1, 1, 1], and other vertices with coordinates at all possible combinations of 0 s and 1 s.
192 [1] All fonts: DOC, DOCX, XLS, XLSX, PPTX, RTF, PDF, HTML, CSV, TXT, ODT, DjVu, EPUB, FB2 [2] ABBYY also supplies SDKs for embedded and mobile devices. Professional, Corporate and Site License Editions for Windows, Express Edition for Mac. [3] AIDA: 2016 13.0 2024 Proprietary: Yes Yes Yes Yes Yes Yes Yes No All languages using Latin alphabet
Tesseract graph nonplanar visual proof Image title Proof without words that the graph graph is non-planar using Kuratowski's or Wagner's theorems and finding either K5 (top) or K3,3 (bottom) subgraphs by CMG Lee.
Tesseract seems rather technically challenging to install/configure. FreeOCR is built on it, and may be more user-friendly for people who have the required Windows 2K/XP. Archivista Box is a complete document management solution Linux livecd that includes Tesseract.
English: Image of a three-dimensional net of a tesseract, created by Dmn with Paint Shop Pro. The net of a tesseract is the unfolding of a tesseract into 3-D space. Let the dimension from left to right be labeled x, the dimension from bottom to top be labeled z, and the dimension from front to back be labeled y. Let coordinates by (x, y, z ...
A Hamiltonian cycle on a tesseract with vertices labelled with a 4-bit cyclic Gray code. Every hypercube Q n with n > 1 has a Hamiltonian cycle, a cycle that visits each vertex exactly once. Additionally, a Hamiltonian path exists between two vertices u and v if and only if they have different colors in a 2-coloring of the graph.