Description: 提出一种新的非线性变换的彩色空间 ″″, 利用次高斯概率分布函数拟合皮肤色度信息, 得到候选区
YC C
r b
域。为了排除候选区域中的非人脸, 首先根据均值和方差信息分割出候选区域中的纹理特征信息, 再通过多尺度
)
(
信息定位眼睛, 然后根据人脸特征的几
形态边缘检测算子检测候选区域的边缘, 利用 边缘方向
PCA PCAED
( )
何形状信息定位其他特征 鼻、嘴 , 通过这些几何特征信息对肤色分割得到的候选区域进行验证, 最终得到正确
的人脸区域。利用3 个实验数据集测试该算法, 并与其它相应的算法相比较, 提出的非线性彩色空间对于肤色分
割具有很好的效果, 且对光照和姿态具有良好的不变性。另外, 利用 信息和几何特征信息检测人脸特征
PCAED
具有很高的定位精度, 定位检测率优于其他方法。实验结果表明, 该算法具有定位准确率高, 漏检率和误检率低
等特点。-
A novel approach for skin segmentation and facial feature extraction is proposed
The proposed skin segmentation is a method for integrating the chrominance components of
″″ . ″″
r b r b
nonlinear YC C color model The chrominance components of nonlinear YC C color space
,
are modeled using a subgaussian probability density function and then the face skin is seg
. ,
mented based on this function In order to authenticate the face candidate regions firstly tex
ture information in face candidate regions is segmented using mean and variance of luminance
, . ,
information and then the eye is located by the PCA edge direction information Finally the
, ,
others features such as nose and mouth also are detected using the geometrical shape infor
. 2 ,
mation As all the above mentioned techniques are simple and efficient the skin segmentation
.
based on nonlinear color spacemethod has the invariability of lighting and pose In the experi
, .
ments themethod has been successfull Platform: |
Size: 458752 |
Author:zz |
Hits:
Description: 输入彩色图像，根据亮度差确定边缘，并分割图像，输出分割后的彩色图像。-Input color image, according to the brightness difference to determine the edge, and split images, the output of the color image after segmentation. Platform: |
Size: 1024 |
Author:anna |
Hits:
Description: 基于OpenCV开发的基于图论的快速图像分割方法，可以选择分割使用的彩色空间，可以设置参数。-effcient graph-based image segmentation on different color spaces programmed on OpenCV. Platform: |
Size: 2899968 |
Author:杨恒 |
Hits:
Description: 图像颜色聚类分割，实现了图形分割，基于RGB特征并显示出来。-Color image segmentation clustering, to achieve the graphics division, based on the characteristics of RGB and displayed. Platform: |
Size: 1024 |
Author:shenyong |
Hits:
Description: 自己根据K-MEANS思想在MATLAB下实现的彩色图像分割算法程序，用最普通的语句实现，通俗易懂。可以直接用于对彩色细胞图像的分割，分割结果比较准确，-K-MEANS in accordance with their own ideas in MATLAB to achieve color image segmentation algorithm based on the procedures used to achieve the most common statement, user-friendly. Can be directly used for color cell image segmentation, more accurate segmentation results, Platform: |
Size: 280576 |
Author:王悦东 |
Hits:
Description: 彩色图像分割算法：彩色分水岭分割算法，C++实现，直接对彩色图像进行分割处理。-Color Image Segmentation Algorithm: color watershed segmentation algorithm, C++ to achieve a direct segmentation of color image processing. Platform: |
Size: 7168 |
Author:王悦东 |
Hits:
Description: 彩色图像分割程序，采用k-means算法，用c++语言编写。 -Color image segmentation procedures, the use of k-means algorithm, with c++ languages. Platform: |
Size: 3480576 |
Author:yuna |
Hits:
Description: 数字图像处理领域中的一些应用实例，以理论和实践相结合的方式，系统地介绍了如何使用C#进行数字图像处理。
全书共11章，分别讲述了图像的点运算、几何运算、数学形态学图像处理方法、频率变换、图像平滑与去噪、边缘检测、图像分割、图像压缩编码和彩色图像处理等相关技术。-Digital image processing in the field of some application examples to the theory and practice, a combination of systematically describes how to use C# for digital image processing. The book has 11 chapters, respectively, the point about the image computing, geometric computing, mathematical morphology image processing method, frequency conversion, image smoothing and denoising, edge detection, image segmentation, image compression and color image processing and other related technologies. Platform: |
Size: 1009664 |
Author:yangou |
Hits:
Description: 这是我们的数字图像处理的大作业，用模糊聚类的方法做的图像分割，希望对大家有用，谢谢！-This is our large digital image processing operations, with the fuzzy clustering method to do image segmentation, hope for all of us, thank you! Platform: |
Size: 209920 |
Author:郑强 |
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