MVTec Software GmbH
 

OCR 和 OCV

HALCON 和 MERLIC 特色技术
使用 HALCON 和 MERLIC 进行 OCR
视频:使用我们的软件进行基于深度学习的 OCR

MVTec 的软件包括多种分类技术以及自动文本阅读器。利用这些,可以实现稳定可靠的光学字符识别 (OCR) 性能。即使在最具挑战性的读取条件下,例如倾斜文本、扭曲字符,以及在反射表面或纹理细密的彩色背景上印刷或蚀刻的字符,也可以获得准确的结果。

通过使用来自不同工业领域的多种预训练字体(其中一些基于深度学习技术)(点阵字体、semi 字体、工业字体、手写字体等),客户可以获得“即时可用”的出色识别率。MVTec 的 OCR 工具在 MNIST 数据集上的错误率为 0.65%。此外,MVTec 的软件还提供了训练自定义字体的工具和辅助程序,可以节约时间。

 

MVTec 擅长的另一个 OCR 关键领域是从图像背景中分割字符。MVTec 独有的任意感兴趣区域功能配合其领先的 Blob 分析工具和全面的图像过滤技术,让开发人员能够有效地从复杂背景中分离和提取字符,从而实现更准确的字符分类和更高的读取率。我们的软件读取单个字符的时间不到 0.1 毫秒。

读取打印点
读取复杂背景上的打印点。
预训练字体
预训练的标准字体。
预训练数字
预训练的手写数字。
自动校正
基于句法和词典的自动校正。

阅读该技术相关成功案例

成功案例

使用 MVTec HALCON 实现高速稳定的批量读码

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