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于 2013-10-17 发布文件大小:4165KB

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下载积分: 1 下载次数: 0

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说明：实现手机拍摄图像的二维码图像的提取，包括QR码的旋转与校正，也可以用于其他条码，但是效果不是很好(The realization of mobile dimensional code image captured image extraction, rotation and including a QR code correction can also be used for other bar code, but the effect is not very good)

文件列表：

9999.bmp,1315894,2011-01-23
ccccc.bmp,1312822,2011-10-31
hhhh.bmp,407638,2010-12-23
qr.bmp,307254,2009-11-14
qr190.bmp,307254,2013-08-05
qr5.bmp,576464,2009-11-07
qrotate.bmp,197582,2009-11-14
u_diedaifa.m,953,2013-08-03
u_dingwei.m,3144,2013-08-03
u_jiaodian.m,1012,2013-08-03
u_jiaodu.m,2829,2013-08-03
u_jiaozheng.m,8218,2013-07-31
u_paixu.m,723,2013-08-03
u_pdf1.m,10784,2013-08-03
u_qr8.m,9998,2013-07-28
u_xunxiang.m,1767,2013-07-27
u_zhongxin.m,2687,2013-08-03

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2019-05-27 08:48:13下载

积分：1
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2010-10-30 14:52:06下载

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在MATLAB环境下实现二维emd分解的实现,效果还不错(Emd decomposition MATLAB environment to achieve a two-dimensional realization of the results were pretty good)

2013-01-05 11:29:31下载

积分：1
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大量图片的处理代码,特别是图片的批量处理，非常有利于在处理图片时使用(A large number of image processing code, especially images of batch processing, image processing is very conducive to the use of)

2013-09-14 11:35:48下载

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iradon
radon 的逆变换,可以实现图像重建，前提是前面的投影用radon变换来做(iradon)

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视频图像处理，采用背景减除法中混合高斯建模进行视频前景和背景的分离(Video image processing, background subtraction method using Gaussian mixture modeling to separate the foreground and background video)

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说明：计算机图形学中应用VC++6.0和DirectX 8.0 SDK制作彩色旋转的金字塔和正方体的小程序(computer graphics application VC 6.0 and DirectX 8.0 SDK produced color rotating cube pyramid and the small program)

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xsfj
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对图像进行二维离散小波变换, 变换级数大于等于3级,然后进行阈值化处理(阈值约为10左右),再统计系数中0的个数（百分比表示）并进行重构, 最后计算重构图像的峰值信噪比(PSNR). (Two-dimensional discrete wavelet transform image transformed series is greater than or equal to 3, and then processing thresholding (threshold of about 10 or so), then statistical coefficient in the number (expressed as a percentage) and to reconstruct the final calculation reconstructed image of the peak signal-to-noise ratio (PSNR).)

2020-10-23 13:57:22下载

积分：1

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