automatic fingerprint identification造句
例句与造句
- algorithms for an automatic fingerprint identification system based on oriented filtering and segmentation
基于方向滤波分割的指纹自动识别系统算法 - the theory and algorithms of automatic fingerprint identification system ( afis ) preprocess are systematically illustrated
摘要系统阐述了自动指纹识别系统预处理的理论、算法。 - the aim of our research is to develop an automatic fingerprint identification system ( apis ) for personal identification
本研究的主要目的是研制一种利用指纹进行个人身份认证的自动指纹识别系统。 - in this paper, we established an automatic fingerprint identification system ( afis ) to verify passengers " identity for civil airports
本文实现的自动指纹识别系统是针对民航乘客登机前的身份验证而研制开发的。 - in recent years, the rapid development of automatic fingerprint identification technique provided stable supporting technology for the improvement of blood station management system
指纹识别技术的迅速发展为血站管理系统的完善提供了坚实的技术基础。 - It's difficult to find automatic fingerprint identification in a sentence. 用automatic fingerprint identification造句挺难的
- the dissertation discusses and studies a number of problems about the automatic fingerprint identification system and fingerprint identification algorithms are summarized
本文首先以自动指纹识别技术的流程为线索,详细论述了自动指纹识别系统的组成以及每部分对应的算法。 - now most of the automatic fingerprint identification systems are the pc-based platform . but the currently developed market for civil application has demand more for system's portability and convenience
目前的自动指纹识别系统大多是基于pc平台的,而当今市场对自动指纹识别系统的便携性和易用性提出了更高的要求。 - an automatic fingerprint identification system ( apis ) is widely employed . it plays a vital role in providing forensic evidences as well as in our everyday lives, for instance, in criminal identification, access control, and atm card verification
指纹识别是一种非常可靠的身份识别方法，自动指纹识别系统用途广泛，它在法庭取证和日常生活中发挥着重要作用，如网络安全、罪犯鉴定、门禁系统和atm的身份认证。 - we develop some key algorithms of automatic fingerprint identification system ( afis ), main contexts are as following : ( 1 ) the direction map of fingerprint image is computed accurately by the change of gray on the tangent direction and the dircection of nomal
我们的指纹识别课题组在此方面作了深入的研究，并取得了一定的成果。本文在前期算法的基础上，主要进行了以下几个方面的研究：(1)考虑纹线切线方向和法线方向的灰度变化，准确地求取方向图。 - in this paper, the key technology-fp recognition algorithm is launched based on the analysis of current situation of automatic fingerprint identification system ( apis ) . the structure-based fp representation and its matching algorithm are proposed to address the shortcoming of traditional minutiae-based method, which makes use of limited information in fp images
针对传统基于细节点的指纹识别方法只利用了指纹图像中的有限信息(细节点)的不足，本文提出了基于指纹脊线纹理结构的特征表达及其匹配算法，冲破了传统方法的局限。 - the paper introduces briefly the characteristics of afit, the significance of the fingerprint image pre-processing and all parts of afis ( automatic fingerprint identification system ), then expatiates on the image pre-processing included image segmentation, image enhancement, image binarization and thinning
本文首先简要介绍了指纹识别技术的特点、指纹图像预处理技术意义及自动指纹识别系统的流程,然后主要阐述了指纹图像预处理中的图像分割、图像增强、图像二值化及细化等部分的算法实现。 - an accurate automatic personal identification is critical in a wide range of application domains such as internet security, automated banking, residence safeguard, health care and electronic commerce etc . biometrics identifies an individual based on her physiological or behavioral characteristics such as face, fingerprint, iris, dna and voice etc . with its unique advantages, automatic fingerprint identification has become one of the most reliable biometric technologies
在网络安全、金融、安防、医疗以及电子商务等诸多应用领域都有着身份认证的强烈需要。与此相关的生物特征识别技术日益受到人们的重视。这种技术根据人体自身的特征如人脸、指纹、视网膜、dna、声音等来识别个人的身份。 - in order to ensure the security and integrity of the authenticated user's fingerprint data transmitted via web and increasing the credibility of the automatic fingerprint identification system ( afis ), an adaptive embedding algorithm is introduced that can hide the fingerprint minutiae data in a synthetic fingerprint image
摘要为了保证指纹信息在网络上传输的安全性和完整性，基于小波变换多尺度分解原理以及人眼对频率、纹理和对比度的视觉特性，提出新的临界可见误差模型。 - it is very important for minutia extraction in afit ( automatic fingerprint identification technology ) based on minutia matching . the fingerprint image always has much noise and can not be adapted to extract minutia directly, so pre-processing of fingerprint image to get a point-line image is an important part of afit domain
细节特征点的准确提取在基于细节特征点匹配的自动指纹识别技术中十分重要,然而由于各种噪声的影响,使得所采集的指纹图像质量比较差,并不适合直接用来提取细节特征点,所以对指纹图像进行预处理以获得清晰的点线图是自动指纹识别研究领域的一个重要组成部分。 - in order to ensure that the performance of an automatic fingerprint identification system will be robust with respect to the quality of input fingerprint images, it is essential to incorporate a fingerprint enhancement algorithm in the minutiae extraction module . a number of techniques have been proposed to enhance gray-level fingerprint images
为了保证自动指纹识别系统的性能对输入图像的质量的依赖尽量少，确保细节提取算法对图像的质量具有足够的鲁棒性，所以在指纹细节提取算法中结合指纹增强算法是必须的。
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