arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1004.3549cs.CV
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使用自动裁剪的签名感兴趣区域

Signature Region of Interest using Auto cropping

Tafila Technical University(塔菲拉技术大学);Mutah University(穆塔大学)

Bassam Al-Mahadeen, Mokhled S. AlTarawneh, Islam H. AlTarawneh

摘要:

提出了一种新的签名感兴趣区域预处理方法。它采用了新的基于图像内容的自动裁剪准备,其中像素的强度值是裁剪的来源。这种方法提供了基于签名图像改进安全系统的性能的可能性,以及仅使用所使用的图像的感兴趣区域以适应生物识别系统的布局设计的能力。该方法的基础是一种新的分割方法,它确定了特征提取使用的签名的前景的准确区域。评估结果表明,该方法通过消除对虚假区域隔离的需要,减少了与签名虚假点检测相关的时间成本,并解决了增强问题,显示了令人鼓舞的前景。本文的另一个贡献是基于生物安全的系统中的自动裁剪阶段。

英文摘要:

A new approach for signature region of interest pre-processing was presented. It used new auto cropping preparation on the basis of the image content, where the intensity value of pixel is the source of cropping. This approach provides both the possibility of improving the performance of security systems based on signature images, and also the ability to use only the region of interest of the used image to suit layout design of biometric systems. Underlying the approach is a novel segmentation method which identifies the exact region of foreground of signature for feature extraction usage. Evaluation results of this approach shows encouraging prospects by eliminating the need for false region isolating, reduces the time cost associated with signature false points detection, and addresses enhancement issues. A further contribution of this paper is an automated cropping stage in bio-secure based systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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