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modelsim_gaosi

于 2020-05-28 发布

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下载积分: 1 下载次数: 1

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代码说明：

说明：用matlab将图片转成灰度图TXT，再通过verilog将数据导入FPGA中，采用高斯滤波算法来处理，再将处理后的图片数据导出到TXT中。(The image is transformed into gray-scale image TXT by MATLAB, and then the data is imported into FPGA by Verilog, processed by Gauss filter algorithm, and then the processed image data is exported to TXT.)

文件列表：

modelsim_gaosi\8bit_gaussian.v, 3035 , 2020-05-12
modelsim_gaosi\gaussian_filter_3x3_tb.v, 1402 , 2020-05-12
modelsim_gaosi\read_txt.v, 1097 , 2020-05-12
modelsim_gaosi\shift_ram.v, 5022 , 2019-03-17
modelsim_gaosi\write_txt.v, 965 , 2020-05-12
modelsim_gaosi, 0 , 2020-05-12

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imresize
图像插值算法有三种方法，最近邻插值、双线性插值、卷积插值(Image interpolation algorithm has three methods, nearest neighbor interpolation, bilinear interpolation, convolution interpolation)

2008-05-12 10:07:55下载

积分：1
attack
为数字图像水印提供多种攻击方式，其中包括JPEG压缩、高斯低通滤波等多达十种攻击方式。(Offers a variety of attacks of digital watermarking ,including the jpeg compression, Gaussian low-pass filtering, up to ten different attacks)

2020-06-29 21:20:01下载

积分：1
image_NSCT_fusion
基于NSCT的几种图像融合算法，并对算法的性能作了比较，该代码有详细的说明。(Several image fusion algorithm based on NSCT, and compares the performance of the algorithm, the code is described in detail.)

2015-04-22 23:01:09下载

积分：1
SIFT
提取SIFT特征，进行特征提取和匹配，包括特征点的定位，特征点描述子的生成，特征点的匹配，(extract SIFT feature，and feature matching)

2020-12-10 10:49:21下载

积分：1
wangzhen
图像边缘提取，边缘整合，有效提取边缘，并进行填充。(Image edge detection, edge integration, effective edge extraction and filling.)

2012-07-29 11:04:05下载

积分：1
singalframenuc
通过统计直方图并作相应的处理完成了红外图像非均匀性校正，特别是针对红外图像中常见的条纹非均匀性(Through statistical histogram and processed accordingly infrared image non-uniformity correction, especially for the common striped infrared image non-uniformity)

2021-02-10 16:29:52下载

积分：1
radon
基于opencv的radon直线检测、直方图均衡、sobel边缘检测等算法。(Opencv of the radon-based line detection, histogram equalization, sobel edge detection algorithm.)

2021-01-12 10:08:49下载

积分：1
目标检测，识别运动物体
说明：实现目标检测的代码，有例程视频，可以运行(Achieve target detection code, there are routine video, you can run)

2021-01-24 13:11:16下载

积分：1
OCR
OCR的概念是在1929年由德国科学家Tausheck最先提出来的，后来美国科学家Handel也提出了利用技术对文字进行识别的想法。而最早对印刷体汉字识别进行研究的是IBM公司的Casey和Nagy，1966年他们发表了第一篇关于汉字识别的文章，采用了模板匹配法识别了1000个印刷体汉字。(The concept of OCR in 1929 by the German scientist Tausheck Handel first put forward later, scientists in the United States also put forward ideas of text recognition using technology. In 1966, they published their first article on Chinese character recognition, using template matching method to recognize 1000 printed Chinese characters.)

2018-11-05 11:36:24下载

积分：1
cxrDCT
DCT1实现一维离散余弦变换； DCT2实现二维离散余弦变换；其中使用的算法是碟形算法来实现频域变换(DCT1 peacekeeping achieve a discrete cosine transform; DCT2 achieve two-dimensional discrete cosine transform; the use of the algorithm is dishing algorithm to achieve the transformation frequency domain)

2007-05-20 09:22:12下载

积分：1

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