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图像的组成无非是一些字符串或者一些字节组成的字符串,然而,每一个字节数据位的重要度并不是一样的,两个相邻字节往往只有低位是不一样的。例如:00100110和00...
图像的组成无非是一些字符串或者一些字节组成的字符串,然而,每一个字节数据位的重要度并不是一样的,两个相邻字节往往只有低位是不一样的。例如:00100110和00100111代表了两个不同渐变度的红色,但是就人眼是分辨不出来的。最低有效位LSB算法,就是利用这一点,达到图像压缩,或者数字水印的功能。-The composition of the image is nothing more than some number of bytes or string composed of string, however, one byte for each data bit is not an important degree of the same, often only two adjacent low-byte is not the same. For example: 00100110 and 00100111 represent the gradient of two different degrees of red, but on the human eye is not out to tell. Least significant bit LSB algorithm, is to take advantage of this point, to achieve image compression, or digital watermark feature.
- 2022-08-08 01:29:27下载
- 积分:1
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福沃德
Forward-Backward MHI(前后向运动历史图)是一个快速有效的运动目标检测方法,本程序正是实现2006年Zhaozheng Yin and Robert Collins的“Moving Object Localization in Thermal Imagery
by Forward-backward MHI”文献中的方法。此程序可以很方便的对该方法的优缺点作出评判。给运动目标检测器的选择提供了除“帧间差”和“背景相减”外的又一方法。
本程序基于OpenCV。-Forward-Backward MHI (before and after the historical figure to the movement) is a fast and efficient moving target detection methods, this program is to achieve in 2006 Zhaozheng Yin and Robert Collins of the " Moving Object Localization in Thermal Imagery by Forward-backward MHI" in the literature method. This procedure can easily judge the advantages and disadvantages of the method. To the moving target detector choose to provide that except " bad frames" and the " background subtraction" another way outside. The program is based on OpenCV.
- 2023-08-14 01:35:12下载
- 积分:1
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这是关于数字图像处理编程入门的,里面包含各章节典型的VC++程序,可供新入门着参考学习。...
这是关于数字图像处理编程入门的,里面包含各章节典型的VC++程序,可供新入门着参考学习。-This is programming on the digital image processing of the entry, which contains chapters typical VC++ Procedures, the reference entry for the new learning.
- 2022-07-08 02:13:25下载
- 积分:1
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用Delphi制做,实现在打开,二值化,对图像的腐蚀,膨胀,轮廓提取等效果,使结构开,结构闭,细化,恢复原图等功能,以及从各个角度的投影等...
用Delphi制做,实现在打开,二值化,对图像的腐蚀,膨胀,轮廓提取等效果,使结构开,结构闭,细化,恢复原图等功能,以及从各个角度的投影等-system with Delphi done to achieve the open, two values, the image of corrosion, swelling, contour extraction effect, open structure, structural closure details, such as the maximum functional recovery, and from all angles as the projector
- 2022-04-24 16:50:23下载
- 积分:1
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First, the procedure is
一、本程序是《C/C++图像处理编程》出版一年多来修改、改进的结果。
程序有所修改,内容也有很大的增加。
二、书中演示程序的内容与DosImage程序相一致。DosImageN程序有较多
修改,有改正错误的,有提高性能的,难以一一列出。
-First, the procedure is
- 2023-02-16 07:55:03下载
- 积分:1
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利用MATLAB实现的图像的特征匹配,对于图像拼接和全景图像生成至关重要...
利用MATLAB实现的图像的特征匹配,对于图像拼接和全景图像生成至关重要-MATLAB implementation of the image using the feature matching, image stitching for panoramic images and to generate essential
- 2022-07-12 19:05:16下载
- 积分:1
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renyiduobianxing 任意多边形面积
renyiduobianxing 任意多边形面积-It uses for calculating the area of any polygon.
- 2022-01-31 14:11:39下载
- 积分:1
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如何使用RSS进行科学文献检索。非常有用的一个文档。
如何使用RSS进行科学文献检索。非常有用的一个文档。-How to use RSS to carry out the scientific literature retrieval. A very useful document.
- 2022-04-29 19:07:31下载
- 积分:1
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基于USB接口的ccd图像处理程序,CCD采用的事线阵CCD,数据采集完成后,通过USB接口送至上位机处理,这里主要是实时图像的现实及分析等,见代码...
基于USB接口的ccd图像处理程序,CCD采用的事线阵CCD,数据采集完成后,通过USB接口送至上位机处理,这里主要是实时图像的现实及分析等,见代码-picture process in line CCD,and the data channel is USB
- 2023-04-18 08:00:03下载
- 积分:1
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此程序是为了改变在图像处理中坐标轴的范围。
此程序是为了改变在图像处理中坐标轴的范围。-This procedure is for a change in image processing in the scope of axes.
- 2022-10-12 19:50:03下载
- 积分:1