Description: 图像的象素值变换，包括亮度、对比度和GAMMA校正算法，环境是OPENCV4.0，VC6.0。算法参考了MATLAB函数 imadjust 。-pixel image transformation, including brightness, contrast and GAMMA correction algorithm, the environment is OPENCV4.0, VC6.0. MATLAB algorithm reference to the function imadjust. Platform: |
Size: 1667 |
Author:陈大明 |
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Description: 图像的象素值变换，包括亮度、对比度和GAMMA校正算法，环境是OPENCV4.0，VC6.0。算法参考了MATLAB函数 imadjust 。-pixel image transformation, including brightness, contrast and GAMMA correction algorithm, the environment is OPENCV4.0, VC6.0. MATLAB algorithm reference to the function imadjust. Platform: |
Size: 1024 |
Author:陈大明 |
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Description: 图象对比度增强及小波系数的复原，包括完成图像对比度信息的增强及图像小波系数的复原。-Image Contrast Enhancement wavelet coefficients and the recovery, including the completion of the image brightness information and images to enhance the resilience of the wavelet coefficients. Platform: |
Size: 2048 |
Author:spacetall |
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Description: 颜色处理的理论基础源代码，包括灰度化与伪彩色处理，颜色调整，亮度/对比度调整，颜色量化与减色，抖动，增强CDib等。-Deal with the theoretical basis for the color source code, including the gray-scale and pseudo-color processing, color adjustment, brightness/contrast adjustment, color quantization and Hypochromic, jitter, such as enhanced CDib. Platform: |
Size: 21504 |
Author:赵堃 |
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Description: 图像的象素值变换，包括亮度、对比度和GAMMA校正算法，环境是OPENCV4.0，VC6.0。算法参考了MATLAB函数 imadjust 。-Transform the pixel values of images, including brightness, contrast and GAMMA correction algorithm, the environment is OPENCV4.0, VC6.0. Algorithm MATLAB function reference imadjust. Platform: |
Size: 1024 |
Author:chenshan |
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Description: The aip file contains few Matlab routines for 1D line scan analysis, 1D scaling, 2D scaling, image brightness or contrast variation routine and rouitne for finding area between zero cossings of 1D times series. Platform: |
Size: 2048 |
Author:Lokesh Boregowda |
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Description: 直方图及直方图均衡化，用来增加许多图像的局部对比度，尤其是当图像的有用数据的对比度相当接近的时候。通过这种方法，亮度可以更好地在直方图上分布。这样就可以用于增强局部的对比度而不影响整体的对比度，直方图均衡化通过有效地扩展常用的亮度来实现这种功能。
-Used to increase the local contrast of many images, especially when the contrast of the image of the useful data is very close to the time. In this way, the brightness could be better distributed on the histogram. This can be used to enhance the local contrast without affecting the overall contrast, histogram equalization, by effectively expanding the brightness used to achieve this functionality. Platform: |
Size: 1024 |
Author:李洁琼 |
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Description: 根据)EF 特性中的对比度敏感度，
即空间频率特性曲线，对图像进行二维多级小波分解，由分解后的各小波分量，提取各频段相应的亮
度、清晰度和相关度指标；然后将这三个指标的几何平均与频段加权系数的内积做算术平均，以此作
为图像质量的综合评价指标-According to) EF characteristic of contrast sensitivity, that is spatial frequency characteristic curve, the image is two-dimensional multi-level wavelet decomposition, the decomposition of the wavelet component, extract the frequency band corresponding brightness, clarity and relevance of indicators then the geometric mean of these three indices and the band doing weighted coefficient of the arithmetic mean within the product as a comprehensive evaluation of image quality index Platform: |
Size: 29696 |
Author:张三 |
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Description: 根据)EF 特性中的对比度敏感度，
即空间频率特性曲线，对图像进行二维多级小波分解，由分解后的各小波分量，提取各频段相应的亮
度、清晰度和相关度指标；然后将这三个指标的几何平均与频段加权系数的内积做算术平均，以此作
为图像质量的综合评价指标-According to) EF characteristic of contrast sensitivity, that is spatial frequency characteristic curve, the image is two-dimensional multi-level wavelet decomposition, the decomposition of the wavelet component, extract the frequency band corresponding brightness, clarity and relevance of indicators then the geometric mean of these three indices and the band doing weighted coefficient of the arithmetic mean within the product as a comprehensive evaluation of image quality index Platform: |
Size: 77824 |
Author:张三 |
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Description: It is a laboratory work from bsuir, where foto
can be normilized by brightness, contrast, algorithm JPEG, dct idct Platform: |
Size: 1286144 |
Author:Andrew |
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Description: 一个matlab程序，实现图像 增加对比度、 减小对比度、线性增加亮度、反相显示-A matlab program to realize the image to increase contrast, reduce the contrast, the linear increase in brightness, reverse video Platform: |
Size: 1024 |
Author:紫伶 |
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Description: Brightness is one of the most significant pixel characteristics.
It is involved in many image-editing algorithms such as contrast or
shadow/highlight. Platform: |
Size: 8192 |
Author:akash |
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Description: 利用MATLAB GUI设计实现图像处理的图形用户界面，利用MATLAB图像处理工具箱实现以下的图像处理功能：
1. 采用matlab Guide设计实现图像界面与按钮界面。
2. 连接摄像头，编写MATLAB初始化程序
3. 用摄像头采集一副图像，并能实现保存（使用控件按钮保存）。
4. 设计按钮实现对图像进行任意的亮度和对比度变化调整，显示和对比度变化前后的图像。
5. 设计按钮实现用户能够用鼠标选取图像感兴趣区域，显示和保存该选择区域。
-Designed and implemented using MATLAB GUI graphical user interface, image processing, using MATLAB image processing toolbox of image processing functions to achieve the following: 1. Designed to achieve an image using matlab Guide button interface with the interface. 2 Connect the camera to write MATLAB initialization procedure 3, with the camera capture an image and save to achieve (using the control button to save). 4 Design button on the image to achieve any change in the brightness and contrast adjustment, display, and contrast changes before and after images. 5 button design to achieve the user to select an image region of interest with the mouse, display and save the selected area. Platform: |
Size: 15360 |
Author:桑海峰 |
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Description: 基于MATLAB的图像处理的基本运算
（1）能够对图像亮度和对比度变化调整，并比较结果
（2）编写程序通过最近邻插值和双线性插值等算法将用户所选取的图像区域进行放大和缩小整数倍的和旋转操作，并保存，比较几种插值的效果
（3）图像直方图统计和直方图均衡，要求显示直方图统计，比较直方图均衡后的效果。
（4）对图像加入各种噪声，比较效果。
-Adjustment of image brightness and contrast changes, and compare the results based on MATLAB image processing operations (1) (2) to program the image area selected by the user to zoom in and out through the nearest neighbor interpolation and bilinear interpolation algorithm integer multiples and the rotary operation, and save, compare several interpolation image histogram and histogram equalization of the effect (3), required to display the histogram, comparative histogram after equalization effect. (4) adding a variety of noise on the image, comparing the effect. Platform: |
Size: 10240 |
Author:苏琴 |
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Description: 此程序实现matlab GUI上的图像处理，包括图像加噪（高斯，椒盐等），以及图像均衡、二值，以及多种锐化方法，图像亮度调节，另外还有图像保存、对比功能。-This procedure on matlab GUI image processing, including image plus noise (Gaussian, salt and pepper, etc.), and a graphic equalizer, two values, as well as a variety of sharpening method, image brightness adjustment, in addition to save the image, the contrast function. Platform: |
Size: 30720 |
Author:miss peng |
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Search - brightness contrast matlab