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- Segmentation of Image using k-Means based on centroid values
A-NOVEL-SKIN-YCBCR-COLOR-SPACE
- This paper presents a new human skin color model in YCbCr color space and its application to human face detection. Skin colors are modeled by a set of three Gaussian clusters, each of which is characterized by a centroid and a covariance matr
jiguangdaizhongxinxian
- 三维扫描图像光带中心线提取的FPGA实现.pdf,式实现了三维扫描图像光带中心线提取的梯度质心算法。-FPGA Implementation of 3D scanned image with light centerline extraction pdf, type gradient centroid algorithm to achieve a three-dimensional scan image light with centerline extraction.
tqzxjx
- 在图像分类与识别算法研究中,目标几何特征的提取通常需要计算目标图像的最小外接矩形以获取长、宽等属性。针对该特点, 提出一种利用顶点链码与离散格林理论相结合的方式提取目标图像的最小外接矩形的算法。该算法只需根据顶点链中垂直或水平方向上的 点坐标即可求出目标的面积、形心和主轴。基于顶点链码和离散格林的主轴法和旋转法可快速求出目标的最小外接矩形。实验结果表明, 旋转法的运算速度是现有算法的 2 倍左右,主轴法的速度又比旋转法快速 2 倍左右-In the image classificat