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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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converts a given image from cartesian coordinates to polar
coordinates. 此code可...
converts a given image from cartesian coordinates to polar
coordinates. 此code可以将一个Iris image变成一个polar coordinates image-converts a given image from cartesian coordinates to polarcoordinates. This code can be an Iris image into a polar coordinates image
- 2022-02-10 13:22:12下载
- 积分:1
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using wavelet decomposition and reconstruction, Image Denoising and Compression,...
利用小波分解与重构,实现图像去噪和压缩,可灵活选用其他小波,简单易懂,特别适合小波初学者.-using wavelet decomposition and reconstruction, Image Denoising and Compression, the flexibility to choose other wavelet is simple to understand and Wavelet particularly suitable for beginners.
- 2023-08-15 22:55:02下载
- 积分:1
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直方图均衡化(图形的翻转、拉伸、变形等操作)
直方图均衡化(图形的翻转、拉伸、变形等操作)-histogram equalization (graphics overturned, tensile deformation etc)
- 2022-07-02 22:26:56下载
- 积分:1
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这是一个关于数字图象平滑处理的vc++源代码
这是一个关于数字图象平滑处理的vc++源代码 -This is a digital image smoothing on the vc source code
- 2022-03-01 03:45:24下载
- 积分:1
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这是一个非常好的视网膜皮层理论算法,里面含有代码。
这是一个非常好的视网膜皮层理论算法,里面含有代码。-This is a very good theoretical algorithm retinal cortex, which contains the code.
- 2022-05-24 11:46:34下载
- 积分:1
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画一条直线的三种算法,种子填充,画圆,圆的痛苦…
三种算法绘制直线,种子填充,画圆画圆弧,绘制二次曲线,贝塞尔曲线等-Draw a straight line of three algorithms, seed filling, drawcircle circular painting, drawing the second curve, Bezier curves, etc.
- 2022-09-05 15:50:03下载
- 积分:1
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代码中给出了图像恢复的最小平方滤波和winner滤波法,并显示其结果图可进行分析比较...
代码中给出了图像恢复的最小平方滤波和winner滤波法,并显示其结果图可进行分析比较-Code gives the least squares image restoration filtering and winner filtering method, and display the result map can be analyzed and compared
- 2023-06-16 20:00:03下载
- 积分:1
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使用opencv实现一些基础的边缘检测,sobel robert等。
使用opencv实现一些基础的边缘检测,sobel robert等。-Opencv achieved using some basic edge detection, sobel robert so.
- 2022-03-24 21:56:19下载
- 积分:1
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FCM
FCM聚类,实现图像分割,可以将图像分成多类-FCM
- 2022-05-04 22:23:51下载
- 积分:1