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Description: 通过AT90S2313的边缘触发功能构成频率级完成金属探测功能-through AT90S2313 the edge trigger function constitute complete frequency-functional metal detector
Platform: |
Size: 45080 |
Author: duxieling |
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Description: 一个包含了许多常用图像处理功能的程序，例如边缘探测，各种变换，边界抽取等，压缩包内附有测试用图片-one contains many image processing functions commonly used procedures, such as edge detection, various transformations, from the border. Compression packet containing a test using pictures
Platform: |
Size: 358366 |
Author: tjl |
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Description: 本文对火灾预警中DSP图像处理技术进行了研究。主要内容包括：
1.克服了常规传感器报警的缺点。采用图像型火灾报警系统利用火灾初期的火焰面积逐渐增大、火焰边缘抖动等特征作为火灾判据，消除了周围环境干扰的影响。
2.采用了具有高速度、高精度运算能力的DSP芯片，满足了图像处理中运算量大、实时性强、数据传输速率高等要求。具有功耗低、实时性强的优点。
3.采用基于模糊逻辑的图像识别技术，使系统通过模糊智能算法，把两个火灾判据—“面积增量”和“尖角变化量”有效的结合起来，进行判断。进一步提高了火灾探测的准确性，降低了误报率。
Platform: |
Size: 377126 |
Author: 李岚熙 |
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Description: 图像处理程序，可以对图像进行灰度化，模糊，边缘探测等处理
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Size: 2042619 |
Author: inotseeyou |
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Description: 通过AT90S2313的边缘触发功能构成频率级完成金属探测功能-through AT90S2313 the edge trigger function constitute complete frequency-functional metal detector
Platform: |
Size: 45056 |
Author: duxieling |
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Description: 一个包含了许多常用图像处理功能的程序，例如边缘探测，各种变换，边界抽取等，压缩包内附有测试用图片-one contains many image processing functions commonly used procedures, such as edge detection, various transformations, from the border. Compression packet containing a test using pictures
Platform: |
Size: 358400 |
Author: tjl |
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Description: 本文对火灾预警中DSP图像处理技术进行了研究。主要内容包括：
1.克服了常规传感器报警的缺点。采用图像型火灾报警系统利用火灾初期的火焰面积逐渐增大、火焰边缘抖动等特征作为火灾判据，消除了周围环境干扰的影响。
2.采用了具有高速度、高精度运算能力的DSP芯片，满足了图像处理中运算量大、实时性强、数据传输速率高等要求。具有功耗低、实时性强的优点。
3.采用基于模糊逻辑的图像识别技术，使系统通过模糊智能算法，把两个火灾判据—“面积增量”和“尖角变化量”有效的结合起来，进行判断。进一步提高了火灾探测的准确性，降低了误报率。
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Size: 376832 |
Author: QHLee |
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Description: 本源码介绍了Java代码进行图象处理的基本方法，并实现了图像边缘探测，图像均衡化，图像灰度化等算法-The Java source code, introduced the basic method of image processing and to achieve the image edge detection, image equalization, images such as gray-scale algorithm
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Size: 3072 |
Author: chenwenbing |
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Description: 一个简单的图像处理程序。可以进行反色，模糊，边缘探测等基本操作。目前只支持对BMP格式的图片进行处理-A simple image processing procedures. Can be an anti-colored, fuzzy, edge detection, such as basic operation. At present, only support BMP format picture to be processed
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Size: 1181696 |
Author: inotseeyou |
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Description: 《Visual C++ 数字图像处理典型算法及实现》的光盘资源，分工程实现了边缘探测，线性变换等功能-" Visual C++ digital image processing algorithm and the realization of a typical" CD-ROM resources, sub-project has the edge detection, linear transform functions
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Size: 2971648 |
Author: 张跃 |
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Description: 包含边缘探测的中值滤波FPGA工程，分辨率1024x16-Contains the edge detection filter in the value of the FPGA project
Platform: |
Size: 54272 |
Author: |
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Description: 基于MFC的虹膜检测识别，使用canny算子探测边缘，霍夫变换找到区域，海明测距识别-Iris detection and recognition based on MFC, using the canny operator edge detection, Hough transform to find areas identified Hamming distance
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Size: 113664 |
Author: Xyolong |
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Description: 本程序利用MATLAB实现对二值图像的分割及边缘探测-MATLAB implementation of the program uses the binary image segmentation and edge detection
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Size: 173056 |
Author: 丘比特 |
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Description: 本源码介绍了Java代码进行图象处理的基本方法，并实现了图像边缘探测，图像均衡化，图像灰度化等算法-The Java source code, introduced the basic method of image processing and to achieve the image edge detection, image equalization, images such as gray-scale algorithm
Platform: |
Size: 3072 |
Author: he16th |
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Description: matlab使用垂直Sobel算子，自动选择阈值
[VSFAT Threshold]=edge(f, sobel , vertical )
边缘探测
figure,imshow(f),title( 原始图像 ),
显示原始图像
figure,imshow(VSFAT),title( 垂直图像边缘检测 )
显示边缘探测图像
使用水平和垂直Sobel算子，自动选择阈值
SFST=edge(f, sobel ,2)
figure,imshow(SFST),title( 水平和垂直图像边缘检测 )
显示边缘探测图像
使用指定45度角
Sobel算子滤波器，指定阈值
s45=[-2 -1 0 -1 0 1 0 1 2]
SFST45=imfilter(f,s45, replicate )
SFST45=SFST45>=2
figure,imshow(SFST45),title( 45度角图像边缘检测 )
显示边缘探测图像
-matlab I=rgb2gray(I0)
J0=double(I) [VSFAT Threshold]=edge(f, sobel , vertical ) figure,imshow(f),title figure,imshow(VSFAT),title
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Size: 1024 |
Author: jwi |
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Description: nonmaxsup——非最大值抑制
hysthresh——设定阈值区间，返回一个二值化图像
canny——边缘探测，图像边缘增强
adjgamma——调整图像的伽马值
findline——利用线性Hough变换和Canny边缘探测得到的线上各点的坐标
circlecoords——返回由圆的半径和圆心坐标决定的圆上各点像素的坐标
houghcircle——取一幅经过canny变换的图像，利用hough变换找到图像中的一个圆
findcircle——计算所得线上各点的坐标归纳出一个圆的半径和圆心，确定该圆的各点坐标
gaborconvolve——利用一维盖伯滤波器对图像进行处理
gethammingdistance ——返回两幅虹膜图像提取的特征码之间的海明距离
linecoords——返回一条线的上各点的x,y坐标值-nonmaxsup- non-maximum suppression hysthresh- set the threshold range, returns a binary image canny- edge detection, image edge enhancement adjgamma- adjust the image' s gamma value findline- linear Hough transform and Canny edge detection get the coordinates of each point circlecoords online- Returns coordinate houghcircle on the circle of the radius and center coordinates of the points decision pixels- After taking a picture canny transformation, using hough transform to find the image of a circle findcircle- the calculated coordinates of each point line summed up a circle of radius and center, to determine the coordinates of each point of the circle gaborconvolve- using a 维盖伯 filter for image processing gethammingdistance- returns two iris images extracted linecoords Hamming distance between the signature- a return line to the points on the x, y coordinate values
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Size: 4573184 |
Author: 廖志伟 |
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Description: 以对图像进行复制、粘贴、剪切、全选、取消选择和翻转。
过滤图像，包括锐化、浮雕、腐蚀、风化。对图像进行滤波处理：包括最小值滤波处理、最大值滤波处理和中值处理。
对彩色图像进行变换：包括彩色转灰度、彩色转黑白、平滑处理、霓红处理。软化图像，包括红色、绿色、橙色；硬化图像，包括红色、绿色、蓝色。
对图像进行卷积处理，包括水平增强、垂直增强和双向增强。
对图像进行边缘探测，例如右下边缘抽出，拉普拉斯（8邻域）。给图像进行对比度增强，进行FFT分析，以及对两幅图像进行合成。
可以选择一定的区域，放大图像、画圆、画方，输入文字、剪切一定的区域，简单的渐变等。-For the image copy, paste, shear, selection, de and reverse it.
Filtering the image, including sharpening, embossed, corrosion, weathering. To filter the image, including minimum filter processing, maximum filtering treatment and median.
Transform the color image, including color turn gray and color turn black and white, smooth processing, neon red processing. Softening of the image, including red, green, orange Hardening of the image, including red, green, blue.
Convolution of the image processing, including the level enhancement, and two-way of vertical enhancement.
For image edge detection, such as the lower right edge extraction, Laplace (8 neighborhood). For image contrast enhancement, FFT analysis, as well as the synthesis of two images.
Can choose a certain area, enlarge images, painting circle, square, enter text, shear area, a simple gradient, etc.
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Size: 1134592 |
Author: 国俊迈 |
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Description: 利用线性Hough变换和Canny边缘探测得到的所输入虹膜图像上各点的坐标，最终通过归一化产生一个虹膜的特征模板。(The coordinates of each point on the iris image are obtained by using the linear Hough transform and the Canny edge detection. Finally, a feature template of the iris is generated by the normalization.)
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Size: 10182656 |
Author: lili2222 |
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