搜索资源列表
awgn_test
- vc下仿真的高斯白噪声信道,输入为0,1序列,输出为AWGN受噪信号,通过判决,统计误码数。做图像编码信道仿真的可参考 -vc simulation under the white Gaussian noise channel, input sequence for the 0,1, the output is affected by AWGN noise signal, through the decision, a number of statistical error.
56465416
- 介绍一种实用的二维条码识别算法。首先探讨了二维条码的定位与分割算法,利用Hough变换与Sobel边缘检测把条码图像从原始采集的图像中有效地分割出来 然后分析了条码图像经过光学系统的噪声模型,提出了一种计算点扩展函数标准方差的算法 采用Flourier变换自适应地选取阈值去除噪声导致的无效边界,从而得到条码的基本模块。实验结果表明,该算法具有很好的抗噪性,提高了二维条码的识别率。 -A practical two-dimensional barcode recognition algorit
897979
- 介绍一种实用的二维条码识别算法。首先探讨了二维条码的定位与分割算法,利用Hough变换与Sobel边缘检测把条码图像从原始采集的图像中有效地分割出来 然后分析了条码图像经过光学系统的噪声模型,提出了一种计算点扩展函数标准方差的算法 采用Flourier变换自适应地选取阈值去除噪声导致的无效边界,从而得到条码的基本模块。实验结果表明,该算法具有很好的抗噪性,提高了二维条码的识别率。 -A practical two-dimensional barcode recognition algorit
FM+Modulation
- FM 的仿真程序,同时加有噪声,还可以看仿真图像,通过修改可以进行相位调制仿真,-FM of the simulation program, plus there is noise at the same time, you can see simulation images, can be carried out by modifying the phase modulation simulation,
3DGaussFilter
- 本函数用于实现3维空间中的立体图像的高斯去噪声-Implementation of this function for the 3-dimensional space of three-dimensional image of the Gaussian noise go
M
- 此函数是个滤波过程,可以用此函数来去除图像中的噪声-You can use this code to remove the noise in graph
ImageDenoising
- 图像去噪C源代码,通过图像实现去除噪声的功能-Image Denoising C source code, through the images to achieve the function of removing noise
ImageRestore
- 该程序可以对那些受到噪声污染的图像进行恢复,改善图像的质量。-The program can be subject to noise pollution to those who carried out the restoration of the image to improve image quality.
20090429
- 为了提取区域边界,可以对图像直接运用一阶微商算子或二阶微商算子,然后根据各像点处的微商幅值或其他附加条件判定其是否为边界点。如果图像中含有较强噪声,直接进行微商运算将会出现许多虚假边界点。-.Using the feature of distinct edge contour existing between the text and the background regions in color images, a novel text extraction algorithm—CEMA(Co
sarphoto
- 这是一幅SAR 图像,bmp格式的.可以用来去除噪声和SAR 分类.-This is a SAR image, with bmp format. which can be used to remove noise and SAR classification.
Licensenumber
- 使用说明 使用时打开此例题目录下pic中的图片,然后依次单击按钮“转”、“1”、“2”、“3”、“4”和“5”,就可以实现精确的车牌定位。 具体步骤 1.24位真彩色->256色灰度图。 2.预处理:中值滤波。 3.二值化:用一个初始阈值T对图像A进行二值化得到二值化图像B。 初始阈值T的确定方法是:选择阈值T=Gmax-(Gmax-Gmin)/3,Gmax和Gmin分别是最高、最低灰度值。 该阈值对不
PD_Barker_yundongbuchanghoumy
- 对于PD雷达导引头前端,在没有噪声情况下的雷达回波信号,经过运动补偿后再进行脉冲压缩处理,得到某一周期的仿真图像-PD radar seeker for the front-end, in the absence of noise under the radar echo signal, after a motion compensation for pulse compression and then processed by the image of a cycle simulation
Smooth
- 平滑处理:对图像进行平滑处理,滤除噪声的影响。-Smoothing: smoothing the image processing, filtering noise.
orc
- 图片数字识别,对于含有噪声的的数字图像模式,使用神经网络,进行联想、识别,以去除噪声的影响。--ocr
image
- 图形图像的很多算法的实现 包括滤波 去噪声等;还包括彩色编码等;-Many of the image of the algorithm to realize include filtering noise etc, Also includes color coding, etc.
smooth
- 对灰度图像进行平滑 可有效去除图像中包含的噪声-Pairs of gray-scale image smoothing can effectively remove the noise contained in the image
filter
- 均值滤波程序 可有效去除图像中包含的噪声-Mean filtering program can effectively remove the noise contained in the image
DCT
- 通过DCT变化在图像中,嵌入水印,加入噪声,并解出嵌入图像,计算误差率。-Through the DCT changes in the watermarked image, add noise, and extract out the embedded images to calculate margin of error.
matlab
- 这是一个处理图像条纹的matlab程序,并且还有高斯滤波,可以去除图像的噪声,是学习matlab图像处理得好程序-This is a striped image processing matlab program, and also Gaussian filter, image noise can be removed, handled well process of learning matlab image
guanliu
- 互有平移加噪声的图像的获得和用光流进行估计,对做超分辨率图重像的同学很有帮助-Mutual translation plus noise image acquisition and optical flow to estimate the super-resolution map of the re-do the students as helpful