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OTSU方法计算图像二值化的自适应阈值
- OTSU方法计算图像二值化的自适应阈值,OTSU 算法可以说是自适应计算单阈值(用来转换灰度图像为二值图像)的简单高效方法。下面的代码最早由 Ryan Dibble提供,此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改,补正。算法对输入的灰度图像的直方图进行分析,将直方图分成两个部分,使得两部分之间的距离最大。划分点就是求得的阈值。都是老外写的,经典哦。-OTSU images calculated value of the two adaptive threshold,
Touch_exe
- 该软件支持jpg,gif、png图片格式,大致有下列功能: V 0.1 版: 1. 图像放大、缩小、复制、打印、获取当前图像任意位置颜色信息。 2. 显示图像灰度直方图。 3. 灰度统计:图像宽度、高度、最小灰度、最大灰度、灰度均值 Mean、灰度方差 Variance、标准差、偏态 Skewness、峰度系数 Kurtosis、熵 (Entropy)。 4. RGB三原色分离、RGB图转灰度图、灰度均衡、图像可调阈值二值化、图像反色。 5. 图像可调阈值边缘检测:Rob
jisuanjituxiang
- 最大值:扫描法:设第一个象素灰度级为最大值,然后与后一个象素灰度级比较,如果后面的大,则把后一象素值赋给最大值,依次逐一比较到图象最后的一个象素,找出最大值。-Max: scanning method: the first pixel-based gray-scale for the maximum, and then after a pixel with gray-scale comparison, if the back of the large, while the latter is a
H_th
- 自已编写的求二值化阈值的函数.用5*5模板求局部灰值的平方各,然后求3*3邻域内的灰度熵,通过求熵的最大值对应的灰度值,来求阈值.-Prepared for their own binary threshold function. 5* 5 template partial gray value for each square, and then for 3* 3 gray neighborhood entropy, by seeking the maximum entropy of the g
OTSU1Dmy
- 灰度图像二值化分割,一维大津法或称为一维最大类间方差法-1D Maximum Between-Cluster
OTSU
- OTSU方法计算图像二值化的自适应阈值,算法对输入的灰度图像的直方图进行分析,将直方图分成两个部分,使得两部分之间的距离最大。划分点就是求得的阈值。 -OTSU method of adaptive image binarization threshold, the algorithm of the input histogram analysis of gray image, the histogram is divided into two parts, making the maxim
depthofimagegenerati
- OTSU方法计算图像二值化的自适应阈值,OTSU 算法可以说是自适应计算单阈值(用来转换灰度图像为二值图像)的简单高效方法。下面的代码最早由 Ryan Dibble提供,此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改,补正。算法对输入的灰度图像的直方图进行分析,将直方图分成两个部分,使得两部分之间的距离最大。划分点就是求得的阈值。都是老外写的,经典哦。-OTSU method of adaptive image binarization threshold, OTSU
Binarization-Transformation
- 图像处理源程序,实现二值化变换,经一幅图像灰度化后,变成二值化图像,包括大津法、最大类间方差法、一般阈值法、及文本识别最有用的Niblack法-Image processing program and realized binarization transformation, after by a gray-scale image into binary image, including the Otsu method, Otsu method, the general threshold, a
Grayscale
- 用不同有方法实现图片的灰度化,如平均值,最大值,YUV颜色空间,取反,和对比,找出不同的图形,并妙边-Gray with different pictures, such as the average, maximum, YUV color space, negated, and compared to identify the different graphics and wonderful side
gray
- 用于图像灰度转化,分别有最大值法灰度化,平均值法灰度化,加权平均法灰度化。-For grayscale conversion, respectively, maximum method graying, graying average method, the weighted average method grayscale.
huidu
- 对图像进行灰度化,分量法 最大值 加权平均值-On gray-scale image, the maximum weighted average of the component method
My_program1
- 三种方法进行彩色图像灰度化处理,包括平均值法、加权平均法以及最大值法。-Three methods of color gray image processing, including the average method, the weighted average method and maximum method.
kaigou
- 最大信噪比的独立分量分析算法,实现了图像的灰度化并进一步用于视频监视控,计算两个矩阵之间的欧氏距离。- SNR largest independent component analysis algorithm, Achieve a grayscale image and further control for video surveillance, Calculation of the Euclidean distance between the two matrices.
haofang_v89
- 实现了图像的灰度化并进一步用于视频监视控,AHP层次分析法计算判断矩阵的最大特征值,仿真图是速度、距离、幅度三维图像。- Achieve a grayscale image and further control for video surveillance, Calculate the maximum eigenvalue judgment matrix of AHP, FIG simulation speed, distance, amplitude three-dimensional im
bunqan_v77
- 模拟数据分析处理的过程,实现了图像的灰度化并进一步用于视频监视控,基于负熵最大的独立分量分析。- Analog data analysis processing, Achieve a grayscale image and further control for video surveillance, Based on negative entropy largest independent component analysis.
xiangsuyuzhicaijian2
- 能够根据设定的比例参数裁去直方图中灰度值最小和最大的一部分像素值,然后将灰度值归一化,(后期处理可以自行将灰度值拉伸至需要的动态范围)能够提升图像的对比度。-Parameter setting can be cut according to the proportion of gray value histogram to the minimum and maximum portion of the pixel value, and then the gray value normalizati
fantai
- 利用matlab GUI实现的串口编程例子,实现了图像的灰度化并进一步用于视频监视控,最大信噪比的独立分量分析算法。- Use serial programming examples matlab GUI implementation, Achieve a grayscale image and further control for video surveillance, SNR largest independent component analysis algorithm.
sing_gm00
- 基于负熵最大的独立分量分析,Pisarenko谐波分解算法,实现了图像的灰度化并进一步用于视频监视控。- Based on negative entropy largest independent component analysis, Pisarenko harmonic decomposition algorithm, Achieve a grayscale image and further control for video surveillance.
huidu
- 图像灰度化三种方法,平均值法,最大值法,加权平均法- U56FE u50CF u7070 u5EA0 u5316 u53E u7R09 u7R5
entropy_1D
- 计算达到图像最大熵的灰度阈值,对图像进行二值化分割(Maximum entropy method for image segmentation)