Description: Windows下图象处理。可读取/保存常见的多种图象格式，如bmp,jpg,jpeg,png,pcx,tif,tga,gif,wmf,emf,wbmp,可做常规的图象处理，如缩放，裁减，翻转，镜像，旋转，柔化，锐化，亮度，对比度，模糊，伪彩，浮雕，边缘检测，中值滤波，不同图片的颜色通道分离，合并，gamma,fft变换处理等，有多文档窗口的demo程序，demo本身就能算是个功能完善的图象处理工具，能够学到很多图象处理知识。-Windows image processing. Reads / preservation of a variety of common image formats such as bmp, jpg, jpeg, png, pcx, tif, tga, gif, wmf, emf, wbmp, if the conventional image processing, such as zoom, reductions overturned, mirror, rotate, soften, sharpening, brightness, contrast, fuzzy, pseudo-color, relief, edge detection, filtering, The color photographs of different channel separation, the merger, gamma, fft transform treatment. how the document window demo procedures demo itself can be considered a functional improvement of image processing tools, can learn a lot image processing knowledge. Platform: |
Size: 1351991 |
Author:免战牌 |
Hits:
Description: Windows下图象处理。可读取/保存常见的多种图象格式，如bmp,jpg,jpeg,png,pcx,tif,tga,gif,wmf,emf,wbmp,可做常规的图象处理，如缩放，裁减，翻转，镜像，旋转，柔化，锐化，亮度，对比度，模糊，伪彩，浮雕，边缘检测，中值滤波，不同图片的颜色通道分离，合并，gamma,fft变换处理等，有多文档窗口的demo程序，demo本身就能算是个功能完善的图象处理工具，能够学到很多图象处理知识。-Windows image processing. Reads/preservation of a variety of common image formats such as bmp, jpg, jpeg, png, pcx, tif, tga, gif, wmf, emf, wbmp, if the conventional image processing, such as zoom, reductions overturned, mirror, rotate, soften, sharpening, brightness, contrast, fuzzy, pseudo-color, relief, edge detection, filtering, The color photographs of different channel separation, the merger, gamma, fft transform treatment. how the document window demo procedures demo itself can be considered a functional improvement of image processing tools, can learn a lot image processing knowledge. Platform: |
Size: 1351680 |
Author:免战牌 |
Hits:
Description: 基本的数字图像处理代码，包括灰度化，二制化，各种滤波（BOX均值，中值，高斯），镜像（水平，垂直），转置，平移，缩放，亮度化，还有直方图-Basic digital image processing code, including gray, and the second system, and various filtering (BOX Mean, median, Gaussian), mirroring (horizontal, vertical), transposition, pan, zoom, brightness, and there are straight side Figure Platform: |
Size: 2086912 |
Author:唐雯 |
Hits:
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 |
Hits:
Description: this program which you can image processing rotate zoom contrast brightness and something another thing-this is program which you can image processing rotate zoom contrast brightness and something another thing Platform: |
Size: 256000 |
Author:Deko |
Hits:
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 |
Hits:
Description: 这是一个全功能的图片浏览器，可以放大缩小图片、播放幻灯、抓屏和截图，还可以对图像进行简单处理，内置有几款滤镜程序，还行对图片进行对比度、亮度调节。这是实现的源代码，附有设计文档。-This is a full-featured image viewer, you can zoom images, play slides, screenshots and screenshots, you can also perform simple image processing, built-in filter has several programs, but also OK for the picture contrast, brightness adjustment . This is the realization of the source code with design documents. Platform: |
Size: 221184 |
Author:240 |
Hits:
Description: （1）图像预处理：包括输入、输出、显示、缩放等，以及图像的腐蚀、膨胀，图像校正，亮度及对比度调节，光照补偿，色彩平衡等；（2)人脸检测功能，并对检测出的人脸进行标记。-(1) Image preprocessing: includes input, output, display, zoom, and image of the erosion, dilation, image correction, brightness and contrast adjustment, illumination compensation, color balance (2), face detection, and detection to mark out the face. Platform: |
Size: 5052416 |
Author:chenyongxiao |
Hits:
Description: 用vc6开发的一套完整的控件源码，用于视频采集和图像后期处理（亮度、对比度、锐化、钝化、放大、选取、移动、多窗口显示、画线、方形、圆形、标注、测量等）。-The development of a complete set with vc6 source controls for video capture and image post-processing (brightness, contrast, sharpness, passivation, zoom, select, move, multi-window display, drawing a line, square, round, tagging, measurement, etc.). Platform: |
Size: 6157312 |
Author:wangxiaohan |
Hits:
Description: 程序实现对BMP格式图像的处理，图像处理功能包括上一幅、下一幅、负片、线性变换、直方图、直方图增强、缩放、旋转、膨胀、腐蚀、二值化、彩色转黑白、黑白转真彩色、亮度调整、图像相加、图像相减、中值滤波、均值滤波、产生噪声、锐化与边缘检测等等，基本实现了对BMP格式图像的所有处理。-Program to achieve the BMP format image processing, image processing functions, including the one, the next one, negative, linear transformation, histogram, histogram enhancement, zoom, rotate, dilation, erosion, binary, color to black and white, turn really black and white color, brightness adjustment, image adding, image subtraction, median filtering, average filtering, noise, sharpening and edge detection, etc., basically BMP format images of all the processing. Platform: |
Size: 2327552 |
Author:徐 |
Hits:
Description: 注意，本目录中大部分程序只能对256色图像进行操作。
对比度拉伸 二值化 变换反色 亮度增减 取对数取指数 直方图均衡 阈值变换 图像镜像 图像平移 图像缩放 图像旋转 高斯平滑 均值滤波
拉普拉斯锐化（边缘检测） 离散余弦变换 Walsh变换 维纳滤波处理-Note that most of the program in this catalog can only operate on 256-color image. Contrast stretching transformation binary color brightness changes in the anti-logarithmic histogram equalization to take the threshold index mirror image rollover image zoom pan rotate the image mean Gaussian smoothing filter Laplacian sharpening (edge detection) Walsh transform discrete cosine transform Wiener filter Platform: |
Size: 4398080 |
Author:王慧 |
Hits:
Description: 1）图像的读取和保存。
2）设计图形用户界面，让用户能够对图像进行任意的亮度和对比度变化调整，显示和对比变换前后的图像。
3）设计图形用户界面，让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。
4）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操作，并保存，比较几种插值的效果。
5）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。
6）能对图像加入各种噪声，并通过几种滤波算法实现去噪并显示结果。比较去噪效果。-1) read and save the image.
2) design a graphical user interface, allowing users to carry out any of the images adjusted for changes in brightness and contrast, display and compare the images before and after transformation.
3) design a graphical user interface, allowing users to select the image region of interest with the mouse, display and save the selected area.
4) write a program through the nearest neighbor interpolation and bilinear interpolation algorithms, such as the user selected image area to zoom in and out several times throughout the operation, and save, comparison of several interpolation results.
5) The image histogram and histogram equalization, histogram display statistics required to compare the results after histogram equalization.
6) can join a variety of image noise, and filtered through several denoising algorithms and displays the results. Compare denoising results. Platform: |
Size: 10240 |
Author:风行阵 |
Hits:
Description: 1 SIFT 发展历程
SIFT算法由D.G.Lowe 1999年提出，2004年完善总结。后来Y.Ke将其描述子部分用PCA代替直方图的方式，对其进行改进。
2 SIFT 主要思想
SIFT算法是一种提取局部特征的算法，在尺度空间寻找极值点，提取位置，尺度，旋转不变量。
3 SIFT算法的主要特点：
a) SIFT特征是图像的局部特征，其对旋转、尺度缩放、亮度变化保持不变性，对视角变化、仿射变换、噪声也保持一定程度的稳定性。
b) 独特性(Distinctiveness)好，信息量丰富，适用于在海量特征数据库中进行快速、准确的匹配[23]。
c) 多量性，即使少数的几个物体也可以产生大量SIFT特征向量。
d) 高速性，经优化的SIFT匹配算法甚至可以达到实时的要求。
e) 可扩展性，可以很方便的与其他形式的特征向量进行联合。
4 SIFT算法步骤：
1） 检测尺度空间极值点
2） 精确定位极值点
3） 为每个关键点指定方向参数
4） 关键点描述子的生成
本包内容为sift算法matlab源码-1 SIFT course of development
SIFT algorithm by DGLowe in 1999, the perfect summary of 2004. Later Y.Ke its description of the sub-part of the histogram with PCA instead of its improvement.
2 the SIFT main idea
The SIFT algorithm is an algorithm to extract local features in scale space to find the extreme point of the extraction location, scale, rotation invariant.
3 the main features of the SIFT algorithm:
a) SIFT feature is the local characteristics of the image, zoom, rotate, scale, brightness change to maintain invariance, the perspective changes, affine transformation, the noise also maintain a certain degree of stability.
b) unique (Distinctiveness), informative, and mass characteristics database for fast, accurate matching [23].
c) large amounts, even if a handful of objects can also produce a large number of SIFT feature vectors.
d) high-speed and optimized SIFT matching algorithm can even achieve real-time requirements.
e) The scalability can be very convenient fe Platform: |
Size: 2831360 |
Author:李青彦 |
Hits:
Description: 基于j2me的图片特效（缩放，裁剪，调整大小，镜像，对比比度亮度调整，黑白，线条，粉笔画），已通过测试。
-J2me-based image effects (zoom, crop, resize, mirror, and contrast than the degree of brightness adjustment, black and white lines, chalk), has been tested. Platform: |
Size: 137216 |
Author:weimingmm |
Hits:
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 |
Hits:
Description: android 图片处理源码，可以对图像进行放大缩小，对称转换，倒转换，色调亮度调节，图片上写字等-android image processing source code, you can zoom in and out on the image symmetrical conversion, down conversion, hue, brightness adjustment, and write on the picture Platform: |
Size: 1457152 |
Author:zhangcheng |
Hits:
Description: Delphi 处理几种图片处理效果演示代码,只对BMP位图有效，可以对位图进行以下方式的处理：原图变幻复制、原图斜彩线、水平变幻反转、杂色变幻反转、灰度转换、明暗度设置、彩色电视雪花效果。用这几种方式处理后可保存BMP位图。-Delphi deal with several image processing effects demo code, only BMP bitmap, the bitmap for the treatment of the following ways: ZOOM changing copy, artwork oblique color line level changes reversal, variegated changes reversal, gray the degree of conversion, brightness settings, color TV snow effect. BMP bitmap can be stored after treatment with this in several ways. Platform: |
Size: 141312 |
Author:往事 |
Hits:
Description: 有源码，适合学习C++的人
一、 读入一幅灰度图象，编写程序显示图象中任一象素点的灰度值。
二、 编程实现RGB彩色空间到HSV彩色空间的转换，并通过调整H、S、V的值实现图像亮度、色度和色饱和度的调节。
三、 1.灰度线性变换、分段线性变换
2.灰度直方图均衡、规格化
3.图象卷积：各种模板实现低通、高通滤波
4.图象中值滤波、最大值滤波、最小值滤波、模板选择滤波
5.伪彩色图象增强
四、 1.图象的加、减、乘、除和逻辑运算。
2.图象的镜像变换、图象的缩放（灰度插值）变换
五、 编程实现图象的FFT变换和反变换
六、 用逆滤波方法和维纳滤波方法恢复运动模糊图象（加噪声和不加噪声）
七、 编写程序实现灰度图象的分割：
1、阈值化算法：手动阈值、自动阈值(大津阈值)
2、区域生长
3、区域分裂合并-There is source code for learning C++ people one reads a grayscale image, write a program to display the image in any one pixel gray value. Second, the programming RGB color space to the HSV color space conversion, and by adjusting the H, S, V values achieve adjust image brightness, color and color saturation. Third, 1 gray linear transformation, piecewise linear transformation 2. histogram equalization 3. image normalized convolution: a variety of templates for low pass, high pass filter 4. image median filtering, the maximum filter minimum filtering, template selection pseudo-color image enhancement filter 5. four, plus 1 image, subtract, multiply, divide, and logic operations. 2. The image of image transformation, zoom images (grayscale interpolation) into five, programming image of FFT and inverse transform six, inverse filtering method and Wiener filtering method to restore motion blur image (plus noise and without noise) Seven, programming Grayscale image segmentation: 1, thresho Platform: |
Size: 1072128 |
Author:zl |
Hits:
Search - image zoom brightness