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指纹识别代码demo目录:fvs_enhancer:指纹增强…
指纹识别代码
demo目录:
fvs_enhancer:指纹增强程序,描述了如何使用该库增强指纹图像。原图像和目标图
像都是位图。
fvs_direction:描述了如何提取方向图。输入图像必须是归一化的图像,这样才能
有较好的效果。输出图像覆盖于输入图像之上。
fvs_createtestimages:该程序用来产生调试过程中可能会用到的一些位图图像,这
些图像是不同角度和不同间隔的条纹。产生图像的文件名命名方式如下:
testimgSSSDDD.bmp
其中,SSS代表条纹间隔(像素个数),DDD代表方向的角度。
fvs_thinner:描述了怎样细化一个指纹图像。细化后的图像尽可能的代表了指纹的
脊线。
fvs_minutia:显示了如何从细化后的指纹图像中获得细节点集合。这一部分目前做
的效果不好,提取出的伪细节点太多。
fvs_mask:计算有效的指纹区域(剔除非指纹区域以及模糊指纹区域)。
include目录:
包含了头文件。
src目录:
包含了指纹识别中各种算法的实现代码。这些代码的使用方法可以参见demo目录中的
例程。
-fingerprint identification code demo directory : fvs_enhancer : fingerprint enhancement procedures describes how to enhance the use of the fingerprint image. The original image and objectives are bitmap images. Fvs_direction : describes how to extract the direction of the map. Input image must be a normalized image, in order to have better results. Image output coverage in the input image above. Fvs_createtestimages : The procedure used to produce debugging process
- 2023-08-21 10:00:04下载
- 积分:1
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Extracted through the wavelet transform image brightness, degree of ambiguity an...
通过小波变换提取图像亮度,模糊度和相关度等多项指标综合表示图像质量,达到真正的自适应。-Extracted through the wavelet transform image brightness, degree of ambiguity and that a wide range of image quality index, the true adaptive.
- 2023-08-18 00:00:03下载
- 积分:1
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send mail souce using vc
send mail souce using vc
- 2022-07-17 07:54:00下载
- 积分:1
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这是K均值聚类算法 对图像颜色进行聚类 然后对图像分割源代码...
这是K均值聚类算法 对图像颜色进行聚类 然后对图像分割源代码-This is the K-means clustering algorithm for image clustering and then color image segmentation source code
- 2022-05-19 07:26:58下载
- 积分:1
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C下gabor滤波算法 提取图象纹理特征的经典方法 under C filtering algorithm extract image texture feat...
C下gabor滤波算法 提取图象纹理特征的经典方法 under C filtering algorithm extract image texture features one of the classic methods -C under the gabor filtering algorithm extracted image texture features classic method under C filtering algorithm extract image texture features one of the classic methods
- 2022-12-01 11:55:03下载
- 积分:1
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高斯滤波器内核的生成,根据和生成相应的…
高斯滤波核函数生成,可以根据K和要生成对应的高斯核-Gaussian filter kernel generation, according to K and to generate the corresponding Gaussian kernel
- 2022-12-12 19:20:03下载
- 积分:1
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use vc image fusion including some classic image fusion algorithms and principal...
利用vc实现图像的融合,包括一些经典的图像融合算法和主成分分析实现图像的融合.-use vc image fusion including some classic image fusion algorithms and principal component analysis image integration.
- 2023-08-30 10:45:05下载
- 积分:1
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用MATLAB进行图形样板匹配的源程序,(开发平台MATLAB7.0)
用MATLAB进行图形样板匹配的源程序,(开发平台MATLAB7.0)-Using MATLAB graphics to match the source model, (development platform MATLAB7.0)
- 2022-03-11 23:52:54下载
- 积分:1
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数字图像处理最基本的一些算法,包括图像的Hough变换.维纳滤波.拉普拉斯高斯边缘检测等,是txt格式的源文件。...
数字图像处理最基本的一些算法,包括图像的Hough变换.维纳滤波.拉普拉斯高斯边缘检测等,是txt格式的源文件。-Digital image processing some of the most basic algorithm, including the image of the Hough transform. Wiener filter. Laplacian of Gaussian edge detection and so on, are the source txt file format.
- 2022-01-31 10:00:48下载
- 积分:1
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采用各向异性方法 填补一个缺损的轮廓,从而可以得到一个光滑完整的轮廓。...
采用各向异性方法 填补一个缺损的轮廓,从而可以得到一个光滑完整的轮廓。- Completed contours correspond to ridges of an extension (ext) of the characteristic function of the uncompleted curve.
Anisotropic extension is performed on the characteristic function fbound of an image set given by
the binary map boundary to the whole image domain. Extension is initially driven by
xi=(EigVect{1}, EigVect{2}) (which should match with the contour tangent direction)
computed as the direction of maximum coherence of the distance map to the contour to close.
It is updated every N iterations with DCV over the distance map to the ridges/thinning of the
evolved image.
Two different stop criteria are supported:
Number of Connected Components ( numcomp ). Contour Completion. Stop when the extended
contour (curve of level 1) has exactly Ncomp connected components.
Difference between two consecutive iterations ( tol )
Speed Stabilizes ( speed_stab ).
[extended]=ContourComple
- 2022-12-07 02:25:02下载
- 积分:1