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Description: 该源代码用于角点检测,运行效果很好,能构很清晰的检测出各个角点,用星号标出角点。-the source code for the corner detection, operating results very good, very clear structure can be detected in all corners, indicated with an asterisk in the corner.
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Size: 403456 |
Author: zhouleping |
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Description: 利用openCV找出已知图像中的角点, 利用slider bar 控制临界值, 并显示出通过临界值的角点像素, 并用non-maxima suprression 使之变稀疏并显示-routines in OpenCV to demonstrate the operations of the Harris Corner detector. 1. Open the image box_in_scene.jpg and show the image in a window.
2. Compute the minimum eigenvalue of that image.
3. Threshold the minimum eigenvalue, and draw the pixels that pass this threshold test in white, and the rest of the pixels in black. The actual threshold should be set by a slider which is on top of the window. I have found that a threshold of 0.01 for the minimum eigenvalue gives good results as the middle value of the slider.
4. Take the pixels that pass this threshold test and use a non-maxima suppression algorithm to thin out the potential corners. Draw the corners that pass the non-maxima suppression test in another window. These are the final corners.
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Size: 84992 |
Author: Ke Li |
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Description: 本文提出了一种新的跨国家的障碍
检测技术为基础的立体视觉系统。
原始图像的预处理的高斯
过滤器和对比度限制的自适应直方图
均衡( CLAHE )方法来削弱作用 噪音,光线和对比度。哈里斯的角落位于与子像素精确。
-Cross-country intelligent vehicles always work in
complicated environments with varying illuminations.
The paper presents a new cross-country obstacle
detection technology based on stereo vision system.
The original images are preprocessed by Gaussian
filter and contrast-limited adaptive histogram
equalization (CLAHE) method to weaken the effect of
noise, light and contrast. Harris corners are located
with sub-pixel accurate. To guarantee the overall
system real-time performance, feature-based matching
techniques are studied and fundamental matrix is
calculated based on random sample consensus
(RANSAC). Also restrains are studied to eliminate
pseudo matching pairs. Then data interpolation is
introduced to build elevation maps. Edge extraction
and morphological processing are concerned to
accomplish obstacle detection. Experiment results for
different conditions are presented in support of the
obstacle detection technology.
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Size: 971776 |
Author: 晓翠 |
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Description: 角点检测的一个很好的程序,希望对大家有所帮助。-a good corner dectection in visual c++,and it will be useful for everyone who wants to detect corners.
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Size: 2196480 |
Author: xuranran |
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Description: Harris角点检测程序。选定图像中某以区域,通过设置角点的最大个数和最小个数来设定检测阈值。-Harris corner detection process. A selection of images to the region by setting the maximum number of corners and the minimum number to set the detection threshold.
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Size: 352256 |
Author: 孙谦 |
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Description: 随机抽样算法,harris角点等等等等算法-Random sampling algorithm, harris corners and so on and so on Algorithms
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Size: 227328 |
Author: 夏前 |
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Description: 给一幅图像可以提取图像的角点,并根据限值对角点个数进行限制。-An image can be extracted from corners of images, and in accordance with limits on the number of restrictions on the corner.
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Size: 1024 |
Author: 赵剑莹 |
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Description: 该代码实现了在鼠标框定区域内的Harris Corner的检测-This code deals with the detecting of harris corners with matlab
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Size: 352256 |
Author: 嵇盼 |
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Description: harris operator , used to detect harris corners
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Size: 1024 |
Author: chinnth |
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Description: Harris 角点检测算法,可用于提取一幅图像中的所有角点,对于图像识别有很重要的意义。-Harris corner detection algorithm, an image can be used to extract all the corners, the image recognition has important significance.
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Size: 267264 |
Author: 马珂 |
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Description: harris 特征提取。c++编译 有助于初学者使用-harris Feature extraction
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Size: 4096 |
Author: 李华 |
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Description: 基于Opencv和C++, 使用harris算法, 对输入视频,提取亚像素级角点的个数和坐标。-base on Opencv and C++, using Harris algorithm, output the subpixel corners number and coordinate of video.
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Size: 12318720 |
Author: ly |
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Description: Sample code for detecting Harris corners
Input:
im ... grayscale image
topn ... how many features to detect
Ouput: x,y ... feature co-ordinates, strength==Harris corner strength-Sample code for detecting Harris corners
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Size: 1024 |
Author: yue hou |
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Description: 图像中角点(特征点)提取与匹配算法.,通过harris焦点检测来实现特征的提取-Extraction and matching algorithms of image corners (feature points), harris focus detection to the feature extraction
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Size: 2952192 |
Author: 王磊 |
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Description: 检测harris角点,及改进的laplace of harris角点检测-DETECTION OF HARRIS CORNERS AND LAPLACE OF HARRIS CORNERS.
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Size: 150528 |
Author: 安 |
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Description: 使用harris角点检测检测图像中的特征点代码-harris corners detection
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Size: 2510848 |
Author: 李成 |
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Description: 对图像进行Harris角点检测,可直接运行-detect the image Harris corners
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Size: 144384 |
Author: 雁子 |
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Description: 角点检测算法:先进行图像滤波,然后高斯平滑去除噪声,计算角点量,局部最大值拟制,最终确定角点。-Corner detection algorithm: first, image filtering, Gaussian smoothing to remove noise and then calculate the amount of corners, the local maximum fiction, ultimately determine the corner.
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Size: 4096 |
Author: 张会林 |
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Description: 基于harris的角点检测算法,可检测图像的角点-Based on Harris corner detection algorithm, which can detect the corners of the image
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Size: 2048 |
Author: lyc |
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Description: 对Harris算法进行改进,改善其角点提取效果(Improve the Harris algorithm, rise up its detected corners,this algorithm is based on the Multi-block of the tested image.)
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Size: 1024 |
Author: blade |
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