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Brightness-transform
- 根据matlab中的imadjust函数编写的程序,可以实现对彩色图像的亮度变换,参数要自己调一下-According to the function in matlab imadjust written procedures, can change the brightness of the color images, what parameters to tune their own
ChangeImageBrightness
- 我写的一个基于OPENCV的图像亮度程序,我试过挺满意的-I wrote a program based on image brightness OPENCV, I tried very satisfied
IMAQ-jiqishijue
- 机器视觉系统是指通过机器视觉产品(即图像摄取装置,分CMOS和CCD两种)把图像抓取到,然后将该图像传送至处理单元,通过数字化处理,根据像素分布和亮度、颜色等信息,来进行尺寸、形状、颜色等的判别。进而根据判别的结果来控制现场的设备动作。-Machine vision system is a machine vision products (ie image acquisition device, the two sub-CMOS and CCD) to capture the image, an
light-transform
- 使用opencv对图像进行亮度变换,非常实用-Brightness of the image using opencv transformation, very useful
brightness
- 基于opencv的简单亮度校正功能实现,为后续图像处理提供亮度均匀的图像-Provide a uniform brightness of the image for subsequent image processing based on the opencv simple brightness correction function to achieve
imadjust
- 使用MATLAB中的imadgujust函数对图像进行亮度变换-Use MATLAB in imadgujust function image brightness transform
zhifangtujunheng
- 对一幅图像进行直方图均衡化。图像像素值集中在比较窄范围内,直方图均衡化就是将窄的实际亮度值范围映射到另一个更宽,理想统一的亮度值分布。-An image histogram equalization. Image pixel value is concentrated in a relatively narrow range, the narrow practical range of luminance values is mapped to another wid
Gray-Image-brightness-enhancement
- 灰度图像的亮度增强源代码,希望大家有用,欢迎下载-The brightness of the gray image enhanced source code
averagelight
- 基于HSV空间处理图像每个像素点的数据,求图像平均亮度-HSV space-based image processing each pixel data, find the average brightness of the image
AlgorithmTest
- vs2010工程,使用opencv2.4.3库,使用时需要自己下载库,包括图像缩放,图像旋转,图像对比度亮度线性调整。我自己的项目奉献。 -vs2010 project, using opencv2.4.3 library, you need to download when using the library, including image scaling, image rotation, image contrast, brightness linear adjustment. I o
liangdu2
- 在OPENCV下吧一份图像分成4个区域,分别求两张图像的平均亮度差,观察亮度变化-In an image into it OPENCV four regions, namely, averaging the difference between the luminance of two images, the luminance variation observed
OpenCV
- 基于opencv的use摄像头视频采集程序 1 基于opencv的两个摄像头数据采集 3 能激发你用代码做视频的冲动程序 6 图像反转(就是把黑的变白,白的变黑) 11 图像格式的转换 12 从摄像头或者AVI文件中得到视频流,对视频流进行边缘检测 13 采用Canny算子进行边缘检测 15 角点检测 18 图像的旋转加缩放(效果很拽,用地球做就像谷歌地球似的) 21 Log-Polar极坐标变换 22 对图像进行形态学操作(图像的开闭,腐蚀和膨胀运算)
Homomorphic-filtering
- 同态滤波去噪,把频率过滤和灰度变换结合起来的一种图像处理方法,它依靠图像的照度/ 反射率模型作为频域处理的基础,利用压缩亮度范围和增强对比度来改善图像的质量。使用这种方法可以使图像处理符合人眼对于亮度响应的非线性特性,避免了直接对图像进行傅立叶变换处理的失真。-Homomorphic filtering noise, the frequency filter and the gradation conversion processing method combining an image, wh
Optical-flow
- 光流是一种简单实用的图像运动的表达方式,通常定义为一个图像序列中的图像亮度模式的表观运动,即空间物体表面上的点的运动速度在视觉传感器的成像平面上的表达。-Optical Flow is a simple and practical expression of motion pictures, generally defined as the apparent motion a sequence of images in an image brightness mode, ie velocity
MHI
- MHI(运动历史图),通过计算时间段内同一位置的像素变化,将目标运动情况以图像亮度的形式表现出来。在vs2005+OpenCV1.0环境下运行。-MHI (motion history diagram), by calculating the change in the same period of the pixel position, the movement of the target in the form of image brightness show. Running under
main
- 图像亮度和对比度调节,已验证,分别有亮度调节和对比度调节的调整框-Image brightness and contrast adjustment, has been verified, respectively, brightness adjustment and contrast ad
AsynchronousGrabDIY
- 基于Vimba的工业相机视屏采集软件,包含保存图像、调节对比度,亮度的功能。 需要先安装vimba(Vimba based industrial camera screen acquisition software, including saving images, adjusting contrast, brightness function.)
quickly match
- 基于亮度/色彩一致性,在SURF算法的基础上提出了一种快速图像特征点匹配算法,可以缩小特征点匹配所需的运行时间,提高正确匹配率。(Based on the brightness / color consistency, a fast image feature point matching algorithm based on SURF algorithm is proposed, which can reduce the running time of feature point matchi
Otsu方法
- opencv做的otsu方法,一、Otsu算法原理 Otsu算法(大津法或最大类间方差法)使用的是聚类的思想,把图像的灰度数按灰度级分成2个部分,使得两个部分之间的灰度值差异最大,每个部分之间的灰度差异最小,通过方差的计算来寻找一个合适的灰度级别来划分。 所以可以在二值化的时候采用otsu算法来自动选取阈值进行二值化。otsu算法被认为是图像分割中阈值选取的最佳算法,计算简单,不受图像亮度和对比度的影响。因此,使类间方差最大的分割意味着错分概率最小。 设t为设定的阈值。(otsu made
亮度和对比度调整
- 读取一张图像,通过鼠标调节图像的亮度和对比度。(Read an image and adjust the brightness and contrast of the image with the mouse.)