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DCT

于 2020-12-27 发布

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说明：考虑DCT阈中量化效应，采用8X8的DCT模板，选择量化步长，结合缩放因子进行图像压缩。(Considering the quantization effect in DCT threshold, we use the 8X8 DCT template, select the quantization step, and combine the scaling factor to compress the image.)

文件列表：

DCT, 0 , 2019-05-23
DCT\1.bmp, 720054 , 2006-04-20
DCT\1.png, 476215 , 2019-04-07
DCT\2.bmp, 786486 , 2014-11-12
DCT\2.png, 178873 , 2019-04-07
DCT\3.bmp, 213470 , 2018-10-26
DCT\PSNR.m, 255 , 2008-03-27
DCT\huffdecode.m, 1105 , 2008-12-22
DCT\huffencode.m, 3201 , 2008-12-26
DCT\jpegdecode.m, 1524 , 2008-12-22
DCT\jpegencode.m, 1987 , 2009-01-04
DCT\main.m, 837 , 2018-11-12

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pipei
说明：图像匹配的的原图和目标图片，很实用的，欢迎下寨(image matching the maximum and objectives of the pictures, very practical and welcome Xiaqian)

2006-03-03 17:12:30下载

积分：1
Criminisi
大面积破损的基于样本块匹配的纹理合成修复图像(Large area damaged texture synthesis restoration image based on sample block matching)

2017-12-10 20:49:40下载

积分：1
imseg
利用EM算法进行的彩色图像分割，利用EM算法进行的彩色图像分割(The use of EM algorithm for color image segmentation)

2009-11-02 09:56:58下载

积分：1
Haar_2D
说明：实现了一个二维小波分解、重构程序，对一副16*16的数字图像进行了二层小波分解和重构。(A two-dimensional wavelet decomposition and reconstruction program is implemented, and a 16*16 digital image is decomposed and reconstructed by two-level wavelet.)

2019-05-22 20:49:30下载

积分：1
main
主成分分析的三种方法，一种是自编程序，一种是princomp函数,一种是pcacov函数(Three principal component analysis, one is self-programming, one is princomp function, a function is pcacov)

2015-06-11 19:02:18下载

积分：1
GUSSE
猜首府反复提示用户输入一个州的首府，并检测是否正确(Guess the capital repeatedly prompts the user for the capital of a state, and to detect the correct)

2014-04-26 22:47:23下载

积分：1
main
光流算法的源码运用稠密光流（Lucas-Kanade）算法跟踪运动的图像(Optical flow algorithm source code using dense optical flow image (Lucas-Kanade) algorithm to track the movement of)

2015-04-08 21:36:01下载

积分：1
facedetectandrecognition-dlib-python3.6
说明：机器学习专门研究计算机怎样模拟或实现人类的学习行为，以获取新的知识或技能，为包括人脸识别领域的人工智能的发展做出了极大的贡献。本文探索如何应用机器学习中的一些技术，使计算机更好地完成人脸识别领域中的人脸检测和人脸验证。在人脸检测方面，针对如何快速、准确地检出人脸的问题，基于DLIB中特征模型，可以快速提取检测出人脸，并且提取出人脸特征点,主要作用就是快速检测定位人脸。在训练过程中，引入了ResNet机器学习算法，该算法采用多层卷积神经网络结构，对人脸进行多层特征提取和描述，得到人脸特征描述符。通过测试可以证实了上述方法能够检测和识别人脸。(In terms of face detection, for the problem of how to detect faces quickly and accurately, based on the feature model in DLIB, you can quickly extract and detect faces, and extract face feature points, the main role is to quickly detect and locate faces. In the training process, the VGG-FACE machine learning algorithm is introduced. This algorithm uses a multi-layer convolutional neural network structure to perform multi-layer feature extraction and description on the face to obtain the face feature descriptor. Tests can confirm that the above method can detect and recognize human faces.)

2020-05-06 14:33:08下载

积分：1
testcanny
Canny算子的分步骤实现，基于C语言，一共6部分，学习图像处理参考(Canny operator steps to achieve, based on the C language, a total of 6 parts, the study of image processing reference)

2021-04-21 14:08:49下载

积分：1
imageprocess
图像处理方法的总汇，包含了滤波、灰度变换、对比度、亮度、二值等(The pool of image processing methods, including the filter, gray-scale transformation, contrast, brightness, and other binary)

2009-06-09 08:58:13下载

积分：1

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