-
Genetic-algorithms-
本文主要介绍遗传算法的基本理论，叙述遗传算法在图像增强的的主要应用，即将原始图像变得更加清晰，特征变得更加明显。
现今关于图像增强的算法有很多，而这些算法大多是基于退化函数或者点扩展函数的知识进行图像处理的。当图像出现模糊或噪声影响大时，设计出的图像清晰化的效果肯定不够理想，因此有必要对图像进行增强处理。于是，可利用到遗传算法这种成熟稳定的仿生物进化的全局寻优算法，进行图像增强，由于遗传算法控制参数少、自适应度高，将选择该方法对图像退化分别进行不同的清晰化处理. 这样既增强了图像的对比度,又克服了传统直方图均衡化处理所造成的灰度级损失等缺点。
通过实验去表明，遗传算法从全局寻优的角度出发，能够较为精确地估计退化系统函数。和传统的线性增强、直方图均衡进行比较。实验结果表明该方法能改善原图像视觉效果，便于之后的图像分析。
(This paper mainly introduces the basic theory of genetic algorithm, genetic algorithm (ga) in the main application of image enhancement, the original image is more clear, characteristic becomes more obvious.
Today about the image enhancement algorithm are many, and most of these algorithms is based on the degradation function or the knowledge of the point spread function of image processing. When the image appears fuzzy or noise influence, designed the image clarity of effect must not ideal, therefore it is necessary to enhance the image. Then, genetic algorithm is available to the mature and stable evolution of the global optimization algorithm, for image enhancement, due to less genetic algorithm control parameters, since the high fitness, will choose the method of image degradation, respectively, to manipulate the different motivation. It can enhance the image contrast, and overcome the traditional histogram equalization processing grayscale loss caused by the faults.
Throug)
- 2013-03-26 22:46:15下载
- 积分：1
-
kmeans
实现基于颜色的Kmeans图像分割，只是需要自己设定聚类中心数目，聚类中心初始化采用Kmeans++(Kmeans image segmentation based on color, but need to set the number of cluster centers, clustering center initialization using Kmeans++)
- 2017-01-08 20:31:37下载
- 积分：1
-
JAFFE
数据库是由10个人的7种正面表情组成的213幅灰度图像，图像是以大小为256256的8位灰度级存储的，格式为.tiff型，平均每个人每种表情有2到4张。( the JAFFE database[11] which is
composed of 213 images of female facial expression
corresponding to 10 distinct subjects. Each image is stored at a
resolution of 256×256 pixels and 8-bit gray level. Each subject
in the database is represented with 7 categories of expression
(angry, disgust, fear, neutral, sadness, happiness and surprise). )
- 2012-12-20 10:31:00下载
- 积分：1
-
Rapid_and_Robust_Transfer_Alignment
本文详细介绍了快速传递对准滤波器的设计，并进行了模拟仿真验证，给出了结果分0析，验证了方法的有效性。(This paper describes a rapid transfer alignment filter design, and carried out a simulation to verify, given the results of sub-0 Analysis, verification of the effectiveness of the method.)
- 2008-04-02 18:54:40下载
- 积分：1
-
fenshuilingsuanfa
说明： 基于分水岭算法和图论的图像分割，所使用的方法为分水岭算法和Normalized Cut方法(Based on watershed algorithm and graph theory, image segmentation, the method used as a watershed algorithm and Normalized Cut method)
- 2010-04-27 10:18:59下载
- 积分：1
-
PAPER7
7主动轮廓模型的一种初始轮廓设定方法.PDF(An initial outline of seven active contour model setting method)
- 2014-05-03 16:36:23下载
- 积分：1
-
wm_noise
说明： 将基于小波变换的水印嵌入后的宿主图像加噪处理再提取灰度水印。(will be based on the wavelet transform the watermark embedded in the host Image Noise from Gray again watermark.)
- 2006-04-27 09:13:29下载
- 积分：1
-
ImageVideo-Segmentation-Current-Status
Image AND Video Segmentation Current Status
- 2013-12-22 05:00:26下载
- 积分：1
-
txqz
图像去噪，包括小波去噪、均值滤波、中值滤波、自适应维纳滤波等(Image denoising)
- 2016-11-17 10:32:00下载
- 积分：1
-
fingerprint-classification2
指纹分类是指纹准确识别的前提，该程序是指纹分类源码(Fingerprint classification is a prerequisite to accurately identify the fingerprint, fingerprint classification code of the program is)
- 2020-12-23 16:29:08下载
- 积分：1
