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linengcanshu
本软件能根据轧制工艺条件快速准确地计算出轧制力,并已经通过实际检测,与实际值误差在10%之内,建议教学轧制力时采用(software based on the rolling conditions quickly and accurately calculate the rolling force, and has adopted effective detection, and the actual value of the 10% error within the recommended teaching rolling force used.)
- 2007-06-23 14:02:08下载
- 积分:1
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cv-project
该文章包含了计算机视觉方面的论文及代码,如目标追踪、目标检测、人脸识别、机器学习、分割等(this document contains several papers and codes,such as object tracking、object detection、face recognition and so on)
- 2017-04-04 22:17:41下载
- 积分:1
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English-sentence-sim
英文文本的相似度计算,分别从词形、词序、词义等方面进行权重计算,得到相似度结果(English text similarity calculation were re-calculated from the word form, word order, meaning, etc. right, the similarity results)
- 2014-01-14 17:26:29下载
- 积分:1
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代码
matlab图像处理全局阈值切割,对图像进行边缘化检测。(MATLAB image processing global threshold cutting, edge detection of the image)
- 2018-01-24 22:02:50下载
- 积分:1
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图像清晰度评价指标Matlab
图像清晰度评价函数说明
1、熵: 表示图像所包含的平均信息量的多少,嫡值越大则所含信息量越多。
文件名:entropy.m 结果:EN
2、交叉嫡:反映两幅图像的差异,交叉嫡越小,则融合图像和原图像的差别越小。
文件名:cross_entropy.m 结果:平均交叉嫡MCE,均方根交叉嫡RCE
3、峰值信噪比: PSNR越高,说明融合效果与质量越好。
文件名:psnr.m 结果:PSNR
4、Qabf: 评价边缘或梯度质量,越大边缘越明显
文件名:Qabf.m 结果:Qabf(QAB/F)
5、平均梯度(Average Gradient):也称为清晰度,反映了图像中的微小细节反差与纹理变化特征,同时也反映了图像的清晰度,越大越好。
文件名:avg_gradient 调用:outval = avg_gradient(img)
6、结构相似性指数: SSIM指原图像和融合图像的相似程度,值越大越相似
文件名:ssim.m 结果:SSIM
7、互信息:MI(mutual information)
8、NMI: Normalized mutual information(Image sharpness evaluation function)
- 2018-09-30 09:09:39下载
- 积分:1
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effect
加权中值滤波,用于图像增强,只用于超声图像,对超声图像去噪有很好的效果(Weighted median filter is used for image enhancement, only for ultrasonic image, has the very good effect on the ultrasonic image denoising)
- 2017-05-31 01:55:17下载
- 积分:1
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phog
phog算法的matlab实现,hog特征用于对象识别,比如人脸识别、人体识别。(phog algorithm matlab achieve, hog characteristics for object recognition, such as face recognition, human identification.)
- 2008-06-22 21:14:23下载
- 积分:1
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enhance
图象增强,内嵌8中方法供您参考比较, 图象增强,内嵌8中方法供您参考比较,(Image enhancement, embedded in 8 methods for your reference comparison, image enhancement, embedded in 8 methods for your reference comparison,)
- 2008-04-13 14:52:56下载
- 积分:1
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摄像头
利用DELPHI编写的摄像头程序,摄像头采用USB摄像头(Using the camera program written by DELPHI, the camera uses a USB camera.)
- 2020-06-15 23:20:01下载
- 积分:1
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index-of-wpsh
副高五个指数的计算,可根据需要修改,数据需要提取,注意修改区域(the index of subtropical high)
- 2014-01-05 20:34:34下载
- 积分:1