COMPUTATIONAL PERCEPTION AND RECOGNITION OF DIGITIZED MOLECULAR-STRUCTURES
COMPUTATIONAL PERCEPTION AND RECOGNITION OF DIGITIZED MOLECULAR-STRUCTURES
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DOI：
10.1021/ci00067a014
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发表时间：
1990-08-01
期刊：
影响因子：
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通讯作者：
ROZAS, R
中科院分区：
文献类型：
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作者：
CONTRERAS, ML;ALLENDES, C;ROZAS, R
用C语言编写的程序可以有效地识别包含普通字母数字字符和特殊字母数字字符的分子结构。该程序旨在处理打字和手工打印的结构。扫描仪将相应的图像数字化。通过这种方式获得的二值信息的处理包括分子图形感知和字符识别。已知的和新的分子图形感知的图像处理方法和用于字符处理的智能模式识别原理被使用。图形界面允许用户显示和操作识别的分子图像。还介绍了该软件在不同领域的应用，如分子设计、结构自动输入到ARIUSA等数据库等。
Molecular structures containing both common and special alphanumeric characters are efficiently recognized by a program written in C. The program was designed to process type- and hand-printed structures. A scanner digitizes the corresponding images. Treatment of the binary information obtained in this way includes molecular graph perception and character recognition. Known and new image processing methods for molecular graph perception and an intelligent pattern-recognition principle for character processing were used. A graphic interface allows one to display and manipulate the recognized molecular images. Applications of the software to different areas such as molecular design, automatic input of structures to databases like ARIUSA, and others are also presented.