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32606208arnold~DFT
基于dft的数字水印算法,希望对大家有用(this is good)
- 2012-12-18 11:07:05下载
- 积分:1
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imageprocessing6
1.选择一幅图像,对该图像进行DCT块操作(将图像分成8×8小块,对每个小块进行DCT变换)。
2.利用屏蔽矩阵对DCT系数进行区域选择,然后进行逆变换(IDCT),合成原图像,计算合成图像的PSNR。
3.选择一小波函数,对一幅图像进行分解,显示各变换系数,观察其规律,并进行小波逆变换,合成原图像。
(1. Select an image, the image DCT block operations (the image is divided into 8 × 8 small pieces of each small piece for DCT transform). 2. The use of shielding on the DCT coefficient matrix of regional choices, and then inverse transform (IDCT), synthesis of the original image, calculating the synthetic image PSNR. 3. To select a wavelet function, decomposition of an image to show the transform coefficients, to observe its laws, and inverse wavelet transform, the original synthetic image.)
- 2021-04-12 13:48:57下载
- 积分:1
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pcnnlvbo
一个基于脉冲耦合神经网络的高斯噪声滤波程序,包括源码和实验结果(pulse coupling based on a neural network Gaussian noise filtering procedures, including source and experimental results)
- 2007-06-11 20:54:28下载
- 积分:1
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Hessian
hessian矩阵在图像处理中的应用。根据图像所得函数,建立相应的hessian矩阵(hessian matrix in image processing applications. The resulting function according to the image, to establish the corresponding hessian matrix)
- 2013-05-27 18:32:40下载
- 积分:1
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(标准)Hough变换检测圆
用于图像处理-圆检测,可检测多个圆,效果好(For image processing - circle detection, can detect multiple circles, the effect is good.)
- 2018-06-29 16:12:18下载
- 积分:1
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快速行进法的快速图像修复算法与TV对比
基于快速行进法的快速图像修复算法与TV对比(Fast Marching Method Based on the fast image restoration algorithm and TV Comparison)
- 2008-07-03 17:51:58下载
- 积分:1
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TV图像复原
TV模型属于图像处理领域里面的图像修复模型,对图像处理邻域的学习有很大的裨益(The TV model belongs to the image restoration model in the field of image processing, which is of great benefit to the study of image processing neighborhoods.)
- 2021-03-30 22:09:09下载
- 积分:1
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Meanshift
A code of Meanshift algorithm
- 2015-05-10 10:58:54下载
- 积分:1
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SpatialPyramid
空间金字塔,通过对图片不断的进行层次划分,对每一层的图片信息进行整理用于图片分类等(Beyond Bags of Features: Spatial Pyramid Matching
for Recognizing Natural Scene Categories
)
- 2013-01-15 16:38:58下载
- 积分:1
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ImageHistogramAndCentroidComputer_Matlab
说明: 灰度图像二值化及目标提取和质心求取,Matlab代码.对初学者学习有用(Gray image binarization and target extraction and center of mass strike, Matlab code. Learn useful for beginners)
- 2008-11-17 11:06:53下载
- 积分:1