-
DCT
利用matlab的DCT2函数,对图像做变换并压缩。并用8*8对图像分块,对每一块计算均方值作为阈值。(DCT2 use the matlab function, and transform the image so compressed. And 8* 8 image block, a calculation of each mean square value as a threshold.)
- 2009-07-16 11:26:01下载
- 积分:1
-
imagetool
1. 将真彩位图转化成各色或黑白位图,进行二值化(支持多种抖动方法)处理后的位图,效果和速度极佳。
2. 将真彩或黑白位图进行 90度 , 180 度 ,270 度 高速度旋转。
(1. The true color bitmap into a colored or black and white bitmap to binary (supports multiple dithering methods) treated bitmap, effects and excellent speed. 2. The true color or black and white bitmap to 90 degrees, 180 degrees, 270-degree high-speed rotation.)
- 2010-03-08 13:24:20下载
- 积分:1
-
vortex beam
matlab程序,产生涡旋光束,光强以及相位图,在科研上很有用,简单快速。(The matlab program produces vortex beams, light intensities, and phase diagrams, which are useful, simple, and fast in scientific research.)
- 2017-08-31 15:49:16下载
- 积分:1
-
HumanMotionDetection
从人流统计的实际工程出发,实现了基于计算机视觉的人体运动检测及跟踪系统,采用“差影法”滤掉静止帧,使用自适应的一阶递归滤波及帧差法提取运动区域,并通过数学形态滤波的开运算和闭运算改善运动区域提取效果。实验结果证明本运动跟踪方案处理简单高效
、抗噪能力强,可以完成复杂背景下运动目标的实时性检测与跟踪。(Flow statistics from the actual project, the realization of computer vision-based human motion detection and tracking system, using )
- 2007-08-14 15:51:01下载
- 积分:1
-
ATOCP
此程序为摄影测量的一个小环节,主要功能是求解影像畸变差,可根据相机内参数求解,简单实用(This program is a small part of photogrammetry, the main function is to solve the differential image distortion can be solved according to the camera parameters, simple and practical)
- 2013-11-08 14:48:01下载
- 积分:1
-
前景提取
视频中静态目标背景下运动的物体的前景提取算法的实现。(The foreground extraction algorithm for moving objects in static background is implemented in video.)
- 2018-09-22 17:30:49下载
- 积分:1
-
PCA
pca特征提取子程序,毕设用的,算法优化非常好,几乎没有循环,相当节省时间,堪称经典,运行绝对正确!!(pca feature extraction subroutine, used to complete set up, very good algorithm, almost no circulation, saving considerable time, classic, run absolutely right! !)
- 2009-05-30 16:44:55下载
- 积分:1
-
2010射线跟踪课件3 (1)
射线追踪算法的基础理论和学习,入门课件,适用于地震学(The basic theory and learning of ray tracing)
- 2017-11-09 16:25:58下载
- 积分:1
-
opencvorb
利用Orb算法实现图像特征点的提取,并且通过前后两帧之间的特征点进行特征匹配,为视频稳像、图像融合以及图像识别提供前提条件。(Detecting feature points using Orb algorithm, then matching the points with the detected points frames.That method provide one new way to video stablization ,image fusion and image recognition etc. )
- 2015-08-22 11:29:26下载
- 积分:1
-
signalprocessing
现代信号处理教程(胡广书)对应的MATLAB程序(modern signal processing Guide (HU-book) corresponding MATLAB)
- 2021-04-07 15:59:01下载
- 积分:1