fingerprint region
英 [ˈfɪŋɡəprɪnt ˈriːdʒən]
美 [ˈfɪŋɡərprɪnt ˈriːdʒən]
指纹区
双语例句
- The Research on Hereditary Property of Human Fingerprint in a Relative Enclosed Region
相对封闭区域内人指纹的遗传特性研究 - A fingerprint ridge distance estimation method at region level
一种基于区域水平的纹线距离估计方法 - A new approach of fingerprint classification based on the interested region of the orientation field is described.
提出了一种基于指纹方向场半区域指纹特征构造方法，并将此特征用于指纹分类。 - Fingerprint technology is an important part of computer software encipher, this paper presents the principles and methods to make and discriminate the laser hole fingerprint, the weak region fingerprint and the short sector fingerprint.
指纹技术是计算机加密技术的一个重要组成部分，文中详细论述了激光孔指纹、弱位法指纹及短扇区指纹的原理、制作与识别的方法。 - Based on binary valued fingerprint image, statistical window and base line of each region were defined. By using distance statistical method at the region unit, average ridge distance was estimated.
然后，在对指纹图像进行二值化后，为每个区域定义统计窗和基线，以区域为单位，采用一种距离统计方法，估计每个区域的平均纹线距离。 - We found six amino acids showed distinct fingerprint spectra in the THz region. Our result also suggests that we can identify the enantiomers and their racemic compounds by measuring the absorption spectra in the THz region.
结果表明，所研究的氨基酸在此波段有特征吸收峰，THz时域光谱能够鉴别对映异构体和他们的外消旋化合物。 - To realize center point positioning of fingerprint, method of maximum curvature is widely used at present. But it is inaccurate when the center region of fingerprint has been lost or not clear.
目前广泛采用最大曲率方法实现指纹中心定位，但在指纹中心缺失情况下，该方法定位并不准确。 - After obtaining this region "the fingerprint", we takes the measure target by the correlation coefficient, obtains the examination image region noise and between the camera this image region noise connection degree.
在获得该区域的指纹之后，以相关系数作为衡量指标，得到待检测图像区域噪声与相机该图像区域噪声之间的关联程度。 - The method based on orientation entropy is proposed for incomplete fingerprint to extract the Region of Interest ( ROI). The global characteristics, core and delta, are invariant to translation, rotation, expansion and reduction of fingerprints.
研究基于方向熵的残缺指纹感兴趣区域提取算法。指纹的两类最重要的全局特征是中心点和三角点，它们具有平移不变性、旋转不变性、伸缩不变性。 - Through the segmentation of the fingerprint and background, an adaptive region of interest is produced to enhance precision of the characteristic withdrawn from the fingerprint.
通过对指纹图像的前景和背景进行分割，产生具有适应性的感兴趣区域，提高了提取到的指纹特征的准确性。