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IET_CV_SOAMST_2011
一个比例和方向自适应均值漂移跟踪算法(SOAMST)
提出本文所要解决的问题,如何估计的规模和方向
改变均值漂移下的目标跟踪框架。在原来的均值偏移
跟踪算法,可以很好地估计目标的位置,规模的同时,
方向的变化,不能自适应估计。考虑到图像(重量)
是来自于目标运动模型和候选模型可以代表的可能性,一个
像素属于目标,我们证明了原来的均值漂移跟踪算法可以
推导出的重量图像的零阶和一阶矩。随着零阶
矩和目标模型和候选模型之间的Bhattacharyya系数,
提出了简单而有效的方法来估计的规模为目标。然后一种方法,
利用估计的区域和第二阶中心矩,提出
自适应地估计目标的宽度,高度和方向的变化。广泛
实验来证实所提出的方法,并验证其可靠性
规模和方向变化的目标。(A scale and orientation adaptive mean shift tracking (SOAMST) algorithm is
proposed in this paper to address the problem of how to estimate the scale and orientation
changes of the target under the mean shift tracking framework. In the original mean shift
tracking algorithm, the position of the target can be well estimated, while the scale and
orientation changes can not be adaptively estimated. Considering that the weight image
derived from the target model and the candidate model can represent the possibility that a
pixel belongs to the target, we show that the original mean shift tracking algorithm can be
derived using the zeroth and the first order moments of the weight image. With the zeroth order
moment and the Bhattacharyya coefficient between the target model and candidate model, a
simple and effective method is proposed to estimate the scale of target. Then an approach,
which utilizes the estimated area and the second order center moment, is proposed to
adaptively e)
- 2013-08-06 16:55:36下载
- 积分:1
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ICP
ICP算法,主要用于三维点云数据的配准,最近点迭代算法,可以收敛到局部最小(registration of point cloud data,the iterated close point algorithm)
- 2011-10-30 16:24:40下载
- 积分:1
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resample
四邻域加权平均算法 实现了图像的高质量重采样(resample function)
- 2009-11-30 21:39:42下载
- 积分:1
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ACO
用MATLAB编写的蚁群算法最短路径寻找程序,压缩包内包含了网络结点坐标。(The preparation of the ant colony algorithm using MATLAB to find the shortest path procedure, compressed package that contains a network node coordinates.)
- 2010-01-29 17:03:24下载
- 积分:1
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voronoi
visual c++实现voronoi图生成函数的实现
voronoi图生成与构造(voronoi implements with visul c++)
- 2016-03-22 00:31:02下载
- 积分:1
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dianyunyasuo
点云压缩 三维显示 数据输出到文本,并实现数据的输出和保存(point cloud)
- 2014-05-28 11:17:24下载
- 积分:1
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Zigzag_izigzag
说明: Zigzag和iZigzag的程序及改进的Zigzag和iZigzag的程序。后者可以大幅提高运算效率(Zigzag and iZigzag procedures and improved Zigzag and iZigzag procedures. The latter can substantially increase the computing efficiency)
- 2008-09-11 10:14:45下载
- 积分:1
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testfig
test figure example to check gui
- 2012-12-24 14:00:49下载
- 积分:1
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code
主要是实现图像的融合,是在梯度域里面进行一个图像的融合,(shi xian tu xiang de rong he,in tidu yulimian rong he ercheng ,matlab huan jing,xia ,keyi yunxing qieyou ceshi shuju d e.)
- 2021-04-10 14:38:59下载
- 积分:1
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test_grafix
说明: 动态绘图,并将结果保存在数据表格中。从CODEPROJECT上下载的。(Dynamic graphics, and the results stored in the data table. Downloaded from the CODEPROJECT.)
- 2008-10-04 11:34:41下载
- 积分:1