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阈值分割。基于二维直方图及混沌粒子群的图像分割方法-Thresholding. Based on two-dimensional histogram and chaotic particle swarm methods for image segmentation
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In this project ,we propose a color based segmentation method that uses the c means clustering technique to track tumor objects in magnetic resonance (MR) brain images. The key concept in this color based segmentation algorithm with k means means to
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本程序实现了采用聚类法对图像进行分割,给出了图像分割前后的直方图,程序内有详细的程序说明和例图像-This program was realized using clustering method for image segmentation is presented, and the histogram image segmentation, procedure in detail program
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针对色调在颜色量化时容易出现偏差,提出了一种基于直方图特性的颜色量化算法,在颜色量化时对色调进行修正,并采用脉冲耦合神经网络对颜色量化结果进行分割验证.-For color in the color quantization error prone, a feature based on the color histogram quantization algorithm, when the color quantization for color correction, and using p
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The major problem with machine printed Arabic character segmentation is the shape of the letter depending on its
location in the word. In this paper, a new machine printed Arabic character segmentation algorithm, which is based on
the vertical hi
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第一章 绪论
第二章 C#数字图像处理的3种方法
第三章 点运算及直方图
第四章 几何运算
第五章 数学形态学图像处理
第六章 频率变换
第七章 图像平滑与去燥
第八章 边缘检测
第九章 图像分割
第十章 图像压缩编码
第十一章 彩色图像处理
-Chapter I Introduction Chapter II C# digital image processing methods Chapter 3 point arithmeti
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matlab 图形图像处理 包括灰度直方图、均值滤波、位图分割、sobel边缘检测等-matlab graphics, image processing, including histogram, mean filter, bitmap segmentation, sobel edge detection
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本文的内容是基于红外图像的特征提取,在基于个数判断噪声的中值滤波器进行平滑处理的基础上,提出了一种改进的过渡区
提取方法,并将该方法应用于对比度低、宽谷直方图的复杂背景红外图像的分割。Matlab仿真
实验表明,该方法减少了图像分割的运算量,并能将具有复杂背景的红外图像目标分割得较
好。-This content is based on the infrared image feature extraction, the number of judgments based on th
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基于直方图的视频分割,用opencv实现的,运行前需要搭建好环境-Histogram based segmentation, implemented with opencv, running before the need to build a good environment
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基于3维直方图的聚类分割,对初学matlab的同学非常有用的哈!-3-D histogram clustering based segmentation matlab beginner students of very useful Ha!
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实现形态学的阈值分割,可得到分割后的阈值图像,形态学图像,L的直方图,最大连通成分提取图像以及最后得出的结果图像。-Achieve morphological thresholding, the threshold obtained after image segmentation, image morphology, L histogram, the largest connected component extraction result image and the final image.
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图像分割 基于直方图 matlab源程序 ,直接运行-Histogram-based image segmentation matlab source, directly run
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图像中目标投影分割算法的研究
包含1个C++程序,主要设计采用投影法根据景物的总体知识和先验信息,按照目标图像直方图信息进行分割。-Projection target image segmentation algorithm contains a C++ program, the main design features a projection method based on the general knowledge and a priori information, the info
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彩色图像的3D直方图分割,是中国图形图像学报的一篇文章,非常好-Color histogram segmentation of 3D images, graphic images of China Journal article, very good
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DESIGN AND IMPLEMENTATION OF HISTOGRAM SPECIFICATION IN DIGITAL IMAGE SEGMENTATION AND ENHANCEMENT
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吴一全等采用灰度级-梯度级构建二维直方图,并提出快速迭代算法。改进的二维Otsu法阈值分割快速迭代算法。-Wu congruent grayscale- gradient level to build a two-dimensional histogram, and a fast iterative algorithm. Improved dimensional Otsu threshold segmentation fast iterative algorithm.
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segmentation and histogram generation
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利用基于直方图的自适应阈值方法实现分割前景与背景-To achieve segmentation foreground and background using histogram-based adaptive threshold method
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利用沈左右算子及直方图信息,提取目标区域的纹理特征。-Shen and histogram information about operator is employed to extract texture features of the target area
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Cutpicture(form)做的是直方图统计:
第一步:读入图片,并将彩色图片用公式转化为灰度图像。
第二步:用区域生长法将图片分块并对每一块做直方图统计,用广度优先搜索完成,子程序是int flood_fill()。返回值是区域内的点的数量。判断是否属于同一块区域的条件是前面搜索得到的灰度平均值是否大于给定阈值(即threshold,由用户输入决定)。
第三步:任意两块区域对区域直方图的每个色阶比例的差的绝对值求和,若和小于阈值(即threshold2,由用户输入决定)则合并两
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