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modulate_GIyanzheng_NGI
归一化鬼成像计算方法,比传统鬼成像算法更快更好(Normalized ghost imaging calculation method, faster and better than traditional ghost imaging algorithm)
- 2016-10-14 20:32:50下载
- 积分:1
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Jsteg
基于DCT的jsteg图像隐写及分析算法,MATLAB实现。
JSteg的算法主要思想是将秘密消息嵌入在量化后的DCT系数的最低比特位上,但对原始值为O、1的DCT系数不进行嵌入。提取秘密消息时,只需将载密图像中不等于0、l的量化DcT系数的LSB取出即可。(The main idea of the JSteg algorithm is to embed secret messages in the lowest bit of the quantized DCT coefficients, but the DCT coefficients of the original values are O and 1 are not embedded. When extracting secret messages, only the LSB of the quantized DCT coefficients not equal to 0 and l in the encrypted image can be taken out.)
- 2021-04-19 23:48:51下载
- 积分:1
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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
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Registration-of-the-image-pyramid
图像金字塔配准,利用金字塔分解实现对图像的多分辨率的分析(Registration of the image pyramid, multi-resolution image pyramid decomposition analysis)
- 2012-12-28 09:09:36下载
- 积分:1
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SingleCalibrate
基于opencv的相机单目标定程序,很好的学习资源,做图像矫正的可以看看~(Opencv based on a single target of the camera program)
- 2015-05-06 13:53:42下载
- 积分:1
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LBP-TOP
说明: 微表情识别代码,可以识别高兴,悲伤,痛苦,愤怒等微表情。(Micro expression recognition code)
- 2021-03-26 12:19:14下载
- 积分:1
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PDE_in_image_processing
包含五个文件夹。
(1)MATLAB程序:其中包含10余个MATLAB程序或(函数)的源代码。程序中所作的注释,与书中关于对应算法的描述是一致的 (2)二值图像:其中的图像可供形态学图像处理实验用,也可通过提取对象的边界,供曲线演化实验使用。
(3)灰度图象和彩色图像:其中的图像,可以作为图像分割,平滑滤波,反差增强,彩色增强以及图像放大等实验的素材。
(4) 视频剪辑:,"two_cells"是采用改进的变分水平集方法,实现GAC模型图像分割的演化过程;"denoissing"是利用P_M方程,对图像平滑去噪的演化过程 "curve_linear_heat_flow"是利用FT实现的闭合曲线的线性热流演化过程。
(These codes are focused on PDE image processing)
- 2010-10-07 04:21:23下载
- 积分:1
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tuxiang
图像分割关系到目标识别的精度,是目标检测的关键一步,其中提供了一些图像分割的代码,主要为otsu算法的分割方法,很实用(s related to the accuracy of target recognition, image segmentation is a critical step in target detection, provides some image segmentation code, very useful)
- 2013-10-18 17:49:06下载
- 积分:1
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LBP
LBP(局部二值模式)特征提取,用于人脸识别,(LBP feature extraction for face recognition. . .)
- 2013-08-05 17:47:28下载
- 积分:1
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Hough-detection
Matlab遥感道路提取之Hough检测(Matlab to extract the Hough detect remote road)
- 2011-11-16 20:36:05下载
- 积分:1