-
demo
一个有关边缘检测 robert sobel FFT傅里叶变换等算法的demo(a demo using VC++ that implements the algorithms of edge detection and FFT)
- 2010-05-21 14:32:48下载
- 积分:1
-
lichang
说明: 基于力场分布的图像处理源程序。包括基于力场的图像分割、边缘检测等。(Distribution of image processing based on force field source. Include force field-based image segmentation, edge detection.)
- 2010-04-29 11:46:12下载
- 积分:1
-
wheel-treadmonitoring
城轨车辆轮对踏面故障在线监测系统,基于振动检测法的轮对踏面故障监测系统,通过傅里叶变换、小波包分析对釆集到的振动信号进行分析获得信号的特征,研究了基于短时能量判断的踏面故障特征提取算法。(On line monitoring system for wheel tread of urban rail vehicles, based on the vibration detection method of wheel tread fault monitoring system, through the Fu Liye transform, wavelet packet analysis of the collected vibration signals to obtain the characteristics of the signal, the study of the short-term energy judgment based on the feature extraction algorithm.)
- 2021-01-28 16:18:42下载
- 积分:1
-
SAR_geo_correction
距离模型、多普勒模拟、地球模型、的雷达图像几何校正
(Radar image geometric correction)
- 2011-08-03 07:56:26下载
- 积分:1
-
ballalongline
小球沿斜线运动,可以扩展到其他程序中,第一次上传,谢谢。(a ball along with a line.)
- 2013-11-17 20:53:20下载
- 积分:1
-
Otsu image processing
利用大津算法对图片进行处理,得到满意的处理效果。(The image is processed by Otsu algorithm and satisfactory results are obtained.)
- 2019-04-12 15:45:15下载
- 积分:1
-
lanxufa
摄影测量源码,连续法的相对定向算法,提供实验数据和程序(Photogrammetric source, the relative orientation algorithm of the continuous method, the experimental data and procedures)
- 2012-07-25 10:53:47下载
- 积分:1
-
256bmp
对256bmp进行图象处理
对256bmp进行图象处理(256bmp carried out on the image processing carried out on 256bmp image processing)
- 2007-10-26 16:13:28下载
- 积分:1
-
基于MATLAB的车牌识别系统的源代码(可以实现)
基于MATLAB的车牌识别系统的源代码(可以实现)(The source code of the license plate recognition system based on MATLAB (can be realized))
- 2020-07-04 09:20:02下载
- 积分:1
-
m11
混合高斯(Mixture of Gaussian, MOG) 背景建模算法和Codebook 背景建模算法被广泛应用于监控视频的运动目标检测问题, 但混合高斯的球体模型通常假设RGB 三个分量是独立的, Codebook 的圆柱体模型假设背景像素值在圆柱体内均匀分布且背景亮度值变化方向指向坐标原点, 这些假设使得模型对背景的描述能力下降. 本文提出了一种椭球体背景模型, 该模型克服了混合高斯球体模型和Codebook 圆柱体模型假设的局限性, 同时利用主成分分析(Principal components analysis, PCA) 方法来刻画椭球体背景模型, 提出了一种基于主成分分析的Codebook 背景建模算法. 实验表明, 本文算法不仅能够更准确地描述背景像素值在RGB 空间中的分布特征, 而且具有良好的鲁棒性.(The background modeling algorithm of mixture of Gaussian (MOG) and codebook is widely used in moving
object detection of surveillance video. However, the ball model of MOG usually assumes that the three components of
RGB are independent, while the cylinder model of codebook assumes that the value of background pixel is distributed
uniformly within the cylinder and the changing direction of brightness points to the origin of the coordinate system.
These assumptions reduce the descriptive capability for background modeling. Therefore, the paper proposes an ellipsoid-
based background model, which overcomes the MOG and codebook0s limitations. By using principal component analysis
to depict the ellipsoid background model, a novel PCA-based codebook background modeling algorithm is proposed.
Experiments show that this algorithm can not only give more accurate description of the distribution of background pixels
but also have a better robustness.)
- 2014-04-15 11:11:55下载
- 积分:1