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plsa
该matlab代码实现了plsa算法。plsa全称是概率隐语义分析，是一个非常重要的隐语义分析模型。(This matlab code implements plsa algorithm, which is the short of probability latent semantic analysis and is a very important latent semantic analysis model.)
- 2011-05-11 22:02:45下载
- 积分：1
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tidu
利用索贝尔算子两种模板提取图像梯度，幅度选取分别利用欧式距离、城区距离和棋盘距离。(Using two templates of Sobel operator to extract the gradient of a image. Magnitude was selected by using Euclidean distance, city distance and chessboard distance.)
- 2012-06-27 18:31:08下载
- 积分：1
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ObImPr
实现图像中细胞的提取，并计算出细胞与核仁面积之比的可视化程序(Extraction of cells in the image, and calculate the cells with nucleolar area ratio of the visualization program)
- 2012-05-20 10:06:32下载
- 积分：1
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digitalprocess
本文叙述了用数字图象处理技术实现天文图象目标的参数测量,重叠图象的分离、原以及星和银河的识别(This paper describes the use of digital image processing technology to achieve the objectives of astronomical images measured parameters, the separation of overlapping images, the original as well as the identification of stars and the Galaxy)
- 2009-03-25 17:00:29下载
- 积分：1
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MATLAB图片点的像素坐标
说明： 基于MATLAB平台下，可获取图片任意点的像素坐标。(Based on MATLAB platform, the pixel coordinates of any point in the picture can be obtained.)
- 2019-03-18 09:56:21下载
- 积分：1
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ICSA
基于统计算法的红外图像非均匀性矫正算法，场景类算法，实现实时校正(IRFPA NUC)
- 2013-07-15 22:47:06下载
- 积分：1
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range_image_border_extraction
利用PCL库，基于深度图像，进行点云特征提取(Based on the depth image, feature extraction of point cloud)
- 2015-04-02 22:15:35下载
- 积分：1
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变化检测
利用遥感做变化检测的时候可以用到的数据。(Data Used in Change Detection Using Remote Sensing)
- 2020-11-05 11:29:50下载
- 积分：1
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chenggongchengxu
rgb to HSV，很有用，调试成功，可以应用(rgb to HSV，#include "stdafx.h"
#include <iostream.h>
void main(float R, float G, float B, float& H, float& S, float&V)
{
// r,g,b values are from 0 to 1
// h = [0,360], s = [0,1], v = [0,1]
// if s == 0, then h =-1 (undefined)
float min, max, delta,tmp
tmp = R>G?G:R
min = tmp>B?B:tmp
tmp = R>G?R:G
max = tmp>B?tmp:B
V = max // v
delta = max- min
if( max != 0 )
S = delta/max // s
else
{
// r = g = b = 0 // s = 0, v is undefined
S = 0
H = 0
return
}
if (delta == 0){
H = 0
return
}
else if(R == max){
if (G >= B)
H = (G- B)/delta // between yellow & magenta
else
H = (G- B)/delta+ 6
}
else if( G == max )
H = 2+ ( B- R )/delta // between cyan & yellow
else if (B == ma)
- 2011-12-02 10:09:24下载
- 积分：1
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IMM
IMM交互式对机动目标跟踪，程序写的很完美，包含各种常见的滤波算法(IMM UKF KF)
- 2013-08-24 10:19:56下载
- 积分：1
