改进的细化算法在印刷文字检测中的技术研究-信息安全 关键词: 文字分割;图像细化;连通域;文字缺陷 [gap=577]keywords:text segmentation;image thinning;connected domain;text defect
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binary image thinning 二值图象细化
fingerprint image thinning 指纹图像细化
Hilditch Image thinning code 说明
Simple Image Thinning Process 简单图像细化程序
image edge thinning 图像边缘细化
The common theories and methods of digital image processing are discussed in this paper. The image preprocessing methods, just like gradation processing, image Smoothing, edge Detection, threshold segmentation, image thinning are compared and analyzed.
1.论述了数字图像处理的一般理论和方法,对灰度格式转换、图像平滑、边缘检测、阈值分割、图像细化等预处理方法进行了对比论证,确定了钢管自动计数的系统流程和方法。
参考来源 - 曲线拟合在钢管计数中的应用与研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Therefore, research of image thinning is important to improve the performance of fingerprint recognition system.
因此,研究图像细化对提高指纹识别系统的性能具有重要意义。
Experimental results indicate that the improved OPTA thinning algorithm is better in fingerprint image thinning.
实验结果表明,使用改进的OPTA算法,指纹图像细化效果有明显的提高。
The OPTA thinning algorithm is improved and applied to image thinning, at the same time, its limitation is analyzed.
对OPTA算法进行了改进,将其应用在指纹图像细化中,并对其局限性进行了分析。
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