Description: PCL mini库一套小巧，易用的图像处理库，它的全部源代码由.h组成，因此您不需编译它，只需要在您的程序中包含 PCL_Mini_Header.h 即可使用。-PCL for a mini compact, easy-to-use image processing library, it's all the source code from. H composition, so you need to compile it. you only need to include the procedure can be used PCL_Mini_Header.h. Platform: |
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Author:itclkp |
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Description: 介绍了各种数字图像处理的算法分析及编程实现技术。全书由12章和一个附录组成。主要内容包括：位图基础、图像的显示、图像的几何变换、图像灰度变换、图像的平滑处理、图像锐化处理及边缘检测、图像分割及测量、图像的形态学处理、图像的变换域处理及应用、图像的合成、24位彩色图像的处理、JPEG图像的压缩编码。
-introduced a variety of digital image processing algorithm analysis and programming technology. Book by 12 chapters and an appendix composition. The main contents include : bitmap based, image display, image geometry transform, image gray transform, the image smoothing, sharper Image processing and edge detection, image segmentation and measurement, image morphology, Image Transform domain processing and application of image synthesis, 24-bit color image processing, JPEG image compression. Platform: |
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Author:流流 |
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Description: Matlab实现图像压缩与重构步骤
① 对图像进行小波分解，得到第一层分解的低频系数和高频系数。
② 保留低频系数，对高频系数进行基于神经网络的矢量量化编码，达到压缩。
③ 根据码书以w还原高频系数
④ 根据保留的低频系数和还原的高频系数重构图像
-Matlab realization image compression and the heavy
construction step (1) pair of picture carries on the wavelet to
decompose, obtains the first decomposition the low frequency
coefficient and the high frequency coefficient. (2) Retains the low
frequency coefficient, carries on to the high frequency coefficient
based on the nerve network vector quantification code, achieves the
compression. (3) To w returns to original state the low frequency
coefficient according to the code book and the return to original
state high frequency coefficient heavy composition which the high
frequency coefficient (4) basis retains likes Platform: |
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Author:王危结 |
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Description: 以rice．tif为图像实例，介绍用形态学方法对灰度图像进行处理与分析的技术要点，即对灰度图像进
行如下操作：去除图像的不均匀背景；用设置阈值的方法(thresholding)将结果图像转换成二值图像；通过成分标记(components labeling)返回图像中的目标对象属性，并计算目标对象的统计数字特征。-to rice. Tif images for example, introduces the morphology of gray image processing and analysis techniques, that the gray image proceed as follows : Removal of uneven background image; by setting the threshold value method (thresholding) will be converted into images results binary image; through the composition tags (components labeling) to image targets attribute, and calculate the statistics target characteristics. Platform: |
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Author:何子鸣 |
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Description: opencv源码，OpenCV由一系列C函数和C++类构成,功能涵盖图像处理、计算机视觉和模式识别等领域-opencv source, OpenCV from a series of C functions and C++ type of composition, function covers image processing, computer vision and pattern recognition in areas such as Platform: |
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Author:lizhongwei |
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Description: 基于LSB的图像中数据加密隐藏算法程序
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。 -LSB of the image-based data encryption to hide the image composition algorithm procedure 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, and two adjacent words section, usually only low level 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. Platform: |
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Author:aaa |
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Description: 能实现基本图形的绘制，改变线条和填充颜色，实现图像的移动，组合，取消组合等功能-Able to realize the basic graphics rendering, change the lines and fill colors, Mobile Image, composition, combination of features such as the abolition of Platform: |
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Author:houweiliang |
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Description: 基于非负矩阵分解（NMF）的人脸特征提取算法，NMF基本思想是找到一个线性子空间W，使的构成子空间的基本图像的像素点都是正值，而且人脸图像在子空间上的投影系数也是正数-Non-negative Matrix Factorization (NMF) of facial feature extraction algorithm, NMF basic idea is to find a linear sub-space W, so that the composition of sub-space of the basic image pixels are positive, and face image in the sub-space projection coefficient is positive Platform: |
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Author:李伟 |
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Description: 用matlab实现color moments算法，先把rgb图像转换到HSV空间，然后计算每个分量的一二三阶矩，最后组成9维向量进行比较。-Using color moments algorithm matlab realize, first convert rgb images to HSV space, and then calculated for each component of the 123-order moments, the final composition of 9-dimensional vector for comparison. Platform: |
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Author:杨红菊 |
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Description: 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. Platform: |
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Author:xlz |
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Description: 国宝熊猫的简单图形设计。
用最简单的形体组成二维图像。-David Panda simple graphic design. Using the simplest two-dimensional image of body composition. Platform: |
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Author:扣子 |
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Description: 摘要:为了提高图像复原算法的性能 ,提出了一种改进的奇异值分解法估计图像的点扩散函数。从图像的退化离散模型
出发 ,对图像进行逐层分块奇异值分解 ,并自动选取奇异值重组阶数以减少噪声对估计的影响。利用理想图像奇异值向
量平均能谱指数模型 ,估计点扩散函数奇异值向量的频谱 ,再反傅里叶变换得到其时域结果。实验结果表明 ,该方法能
在不同信噪比情况下估计成像系统的点扩散函数 ,估计结果比原有估计方法有所提高 ,有望为图像复原算法的预处理提
供一种有效的手段。-Abstract : To improve the performance of image restoration algorithms , a modified Singular Value De2
[ ] [ ]
composition SVD method was proposed to estimate the Point Spread Function PSF of an imaging
system. Using the discrete image degradation model , a block2based SVD filter scheme was applied for
the image denoising with an automatically determined singular value rank. After the spectra of PSF
singular vectors were estimated under an exponential model for the averaged spectra of un2degraded
image singular vectors , the IFFT was used to get the time2domain estimation of the PSF. The experi2
mental results show that this proposed method can be applied to estimate the PSF of the imaging sys2
tem under a wide SNR range and its performance is better than the original method. It may be used as
an effective method for the image preprocessing in image restoration problems.
[ ]
Key words: image restoration Point Spread Function PSF block2based Singular Value Decomposi2 Platform: |
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Author:zy |
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Description: 提出了一种新的基于区域的图像检索方法。与传统的基于区域的检索方法相比，论文从组成目标对象的基本结构角度出发分割图像，利用少量色彩等级更易描述对象主要构成的特性提取一组能够描述对象基本组成的区域序列。采用这些区域列的面积作为图像特征，用于图像检索。-A new region-based image retrieval. Traditional region-based retrieval methods, papers from the composition of the basic structure of the target image segmentation perspective, using a small amount of color more likely to describe the object level of the main components of the feature extraction to describe a group of objects composed of basic region sequences. The use of these areas out of the area as image features for image retrieval. Platform: |
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Author:lujun |
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Description: layer是一款口碑极佳的web弹层组件(jquery弹出层插件)，她具备全方位的解决方案，致力于服务各个水平段的开发人员，您的页面会轻松地拥有丰富而友好的操作体验。-ERNIE digital slot machine based on jQuery code to achieve a beautiful digital lottery slot machine effect of the code, the interface is very beautiful, full digital image composition, lottery winning numbers are randomly generated and can be displayed directly on the page above! Platform: |
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Author:宛德 |
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Description: 使用composit 写的 uwp 等级控件(A UWP Rating Control drawn by the Composition API.
Comes with the following dependency properties:
* Maximum (int): number of stars, maximum score
* StepFrequency (double): rounding interval, a percentage (e.g. 0.25)
* Value (double): current value (from 0 to Maximum)
* ItemHeight (int): height (and width) of each image in device independent pixels
* ImagePadding (int): pixels between images
* FilledImage (uri): path to the filled image
* EmptyImage (uri): path to the empty image
* IsInteractive (bool): whether or not the control responds to user input (tapping or sliding)) Platform: |
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Author:lindexi
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Search - image composition