Description: 这是一个在图象像素亮度中隐藏信息的算法,他能实现在图象像素的亮度值嵌入信息-This is a pixel in the image brightness information was concealed in the algorithm, he is able to achieve in the brightness of image pixels embedded value information Platform: |
Size: 3258 |
Author:杨永 |
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Description: 可以用来调整图像对比度和亮度的代码,用vc实现,不错的阿-images can be used to adjust contrast and brightness of code, using vc achieved good A Platform: |
Size: 96256 |
Author:杨泊 |
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Description: 这是一个在图象像素亮度中隐藏信息的算法,他能实现在图象像素的亮度值嵌入信息-This is a pixel in the image brightness information was concealed in the algorithm, he is able to achieve in the brightness of image pixels embedded value information Platform: |
Size: 3072 |
Author:杨永 |
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Description: 在一个图像中检测目标是图像分割的一个例子。为分割连通目标,时常用Watershed变换。如果把一幅图像看做一个具有山(高亮度)和低谷(低亮度)的表面,那么这个变换在一幅图像中找亮度低谷。-in an image detection of image segmentation is a case in point. Segmentation of connectivity, often used Watershed transform. If an image is seen as a Hill (high-brightness) and the bottom (low brightness) of the surface, Well, this transformation in an image brightness for a low ebb. Platform: |
Size: 2048 |
Author:何子鸣 |
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Description: 彩色夜视图像检索系统 将彩色图像转换为灰度图像后的梯度亮度二次采样算法,matlab源程序。-Color night vision image retrieval system will be color image is converted to gray image after the brightness of the second gradient sampling algorithm, matlab source. Platform: |
Size: 2048 |
Author:caroshangshang |
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Description: 此文件实现了对图像亮度的调节,可实现亮度增强、亮度取反及恢复图像-This document is the realization of the adjustment of image brightness can be realized to enhance brightness, brightness and recovery from the anti-image Platform: |
Size: 231424 |
Author:hello |
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Description: 提出一种基于分形理论和BP 神经网络的航空遥感图像有监督分类方法。该方法尝试将航空图像
的光谱信息和纹理特征相结合。它首先将彩色航空图像由RGB 格式转化为HSI 格式,然后,根据亮度计算分
数维、多重分形广义维数谱q-D( q) 和“空隙”等基于分形的纹理特征,同时加入归一化的色度和饱和度作为光
谱特征,采用BP 神经网络作为分类器。通过对彩色航空图像的分类实验,结果证实该方法行之有效。-Based on fractal theory and BP neural network of aviation remote sensing image supervised classification method. This method tries to aerial images of the spectral information and texture characteristics of the combination. It will first color aerial images from the RGB format into HSI format, and then, according to the brightness calculation of fractal dimension, the generalized multi-fractal dimension spectrum qD (q) and the Platform: |
Size: 274432 |
Author:xuhuoping |
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Description: 对图象进行亮度增减,小程序只对初学者有一定参考价值-Increase or decrease in brightness of image, small procedures only have a certain reference value for beginners Platform: |
Size: 380928 |
Author:QQ老狼 |
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Description: 亮度代表了图像的明暗程度,颜色代表了图像的色度,它包含了色调和饱和度。这个代码可以自动对这三个参数进行调整。-Brightness represents the degree of image brightness, color represents the color image, which includes hue and saturation. This code can be automatically adjusted to the three parameters. Platform: |
Size: 36864 |
Author:焦竹青 |
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Description: 负责图像处理的相关操作,如保存、图像关联操作等。功能包括:获取图片信息、
缩放、色彩滤镜、亮度、反向、灰度、转换、裁贴、和插入文字、其它图片或几何图形。
Paint方法使用AutoScoolPosition属性发现滚动位置,使用AutoScrollMinSize属性进行设置。-Responsible for the relevant image processing operations, such as the preservation of image related operation. Features include: access to image information, zoom, color filters, brightness, reverse, gray, conversion, CD paste, and insert text, images or other geometric shapes. Paint ways to use attributes found Rolling AutoScoolPosition location, use AutoScrollMinSize attribute set. Platform: |
Size: 56320 |
Author:纪凤伟 |
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Description: 种基于图像质量因子的图像融合客观评价方法。该方法利用熵加权和均方根图像融合质量因子对融合图像与源图像间的相关性、 亮度失真和对比度失真进行综合评价,因而在不同融合方法和不同源图像的条件下,可获得标准的评估统计量。采用加权平均、 拉普拉斯塔形分解及基于小波变换的图像融合法为例,通过对多传感器图像进行融合评价实验,证明了该方法的有效性和鲁棒性。-Factor based on image quality of the image fusion method of objective evaluation. This method is the use of entropy and the weighted root-mean-square image fusion quality factor of the fused image and the source of the correlation between image brightness and contrast distortion of a comprehensive evaluation of distortion, which fusion in different ways and different sources of image conditions, the availability of standards assessment statistics. Using the weighted average, Laplacian pyramid and wavelet transform-based image fusion method as an example of multi-sensor image fusion evaluation experiments show that the method is effective and robust. Platform: |
Size: 730112 |
Author:storm |
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Description: 数字图象处理教程
INTRODUCTION 4
DIGITAL IMAGE DEFINITIONS 5
COMMON VALUES 6
CHARACTERISTICS OF IMAGE OPERATIONS 7
TYPES OF OPERATIONS 7
TYPES OF NEIGHBORHOODS 8
VIDEO PARAMETERS 9
TOOLS 9
CONVOLUTION 10
PROPERTIES OF CONVOLUTION 10
FOURIER TRANSFORMS 10
PROPERTIES OF FOURIER TRANSFORMS 11
IMPORTANCE OF PHASE AND MAGNITUDE 14
CIRCULARLY SYMMETRIC SIGNALS 15
EXAMPLES OF 2D SIGNALS AND TRANSFORMS 15
STATISTICS 16
PROBABILITY DISTRIBUTION FUNCTION OF THE BRIGHTNESSES 16
PROBABILITY DENSITY FUNCTION OF THE BRIGHTNESSES 16
AVERAGE 18
STANDARD DEVIATION 19
COEFFICIENT-OF-VARIATION 19
PERCENTILES 19-INTRODUCTION 4
DIGITAL IMAGE DEFINITIONS 5
COMMON VALUES 6
CHARACTERISTICS OF IMAGE OPERATIONS 7
TYPES OF OPERATIONS 7
TYPES OF NEIGHBORHOODS 8
VIDEO PARAMETERS 9
TOOLS 9
CONVOLUTION 10
PROPERTIES OF CONVOLUTION 10
FOURIER TRANSFORMS 10
PROPERTIES OF FOURIER TRANSFORMS 11
IMPORTANCE OF PHASE AND MAGNITUDE 14
CIRCULARLY SYMMETRIC SIGNALS 15
EXAMPLES OF 2D SIGNALS AND TRANSFORMS 15
STATISTICS 16
PROBABILITY DISTRIBUTION FUNCTION OF THE BRIGHTNESSES 16
PROBABILITY DENSITY FUNCTION OF THE BRIGHTNESSES 16
AVERAGE 18
STANDARD DEVIATION 19
COEFFICIENT-OF-VARIATION 19
PERCENTILES 19
MODE 20
SIGNALTONOISE RATIO 20
CONTOUR REPRESENTATIONS 21
CHAIN CODE 21
CHAIN CODE PROPERTIES 22
CRACK CODE 22
RUN CODES 23
PERCEPTION 23
BRIGHTNESS SENSITIVITY 23
WAVELENGTH SENSITIVITY 24
STIMULUS SENSITIVITY 24
SPATIAL FREQUENCY SENSITIVITY 25
COLOR SENSITIVITY 26
STANDARD OBSERVER 26
CIE CHROMATICITY COORDINATES 26
OPTICAL ILLUSIONS 28
IMAGE SAMPLING 30
SAMPLING DENSITY FO Platform: |
Size: 2639872 |
Author:sean |
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Description: VS2005环境下可运行的程序。简单功能包括:对图像进行几何变换,镜像操作,缩放功能。对图像处理的功能包括:使用C++纯函数和MMX指令函数实现“颜色反相”“改变颜色亮度”“改变颜色平衡度”等功能。还有滤波等简单功能-VS2005 environment can run programs. Simple features include: geometric transformations of images, the mirror operation, zoom feature. Pairs of image processing features include: the use of C++ pure function and MMX instruction function implementation "Color RP" "to change the color brightness," "to change the color balance of degree" and other functions Platform: |
Size: 103424 |
Author:净 |
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Description: This paper describes basics of Image Enhancement using histogram based techniques.Image Enhancement is largely used as pre processing unit in various vision based systems. Histograms based techniques tends to improve in colour quality, intensity features and brightness redistribution. Platform: |
Size: 480256 |
Author:kalia |
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Description: 一种基于亮度均衡的图像阈值分割技术,该方法能取得良好的分割效果。-Balanced based on the brightness of image segmentation techniques Platform: |
Size: 324608 |
Author:周丹 |
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