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数字图像处理中,灰度图像的放大、缩小,平移和旋转功能实现的源代码,分别采用最近邻插值法和双线性插值方式实现。,Digital image processing, the gray-scale image to enlarge, narrow, pan and rotate functions of the source code, respectively, using nearest neighbor interpolation and bilinear interpolation way.
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几种插值方法,双线性,三次,最邻近,sinc-Several interpolation, bilinear, cubic, nearest neighbor, sinc
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放大和缩小图像,采用最近邻域内插和像素复制法放大图像,采用像素删除法缩小图像-Zoom in and out using the nearest neighbor interpolation and pixel replication method to enlarge the image, pixel deletion method to reduce the image
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利用双线性插值和最近邻插值实现RGB图像的缩放,利用MATLAB编写-The use of bilinear interpolation and nearest neighbor interpolation to achieve RGB image scaling, using MATLAB to prepare
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MATLAB最近像素插值法对图像进行放大和缩小-MATLAB recently pixel interpolation method of image zoom in and out
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编写24位彩色图像的平移处理程序;编写基于最近邻插值算法的24位彩色图像放大处理程序;编写基于双线性插值算法的24位彩色图像放大处理程序;编写基于最近邻插值算法的24位彩色图像缩小处理程序;编写基于双线性插值算法的24位彩色图像缩小处理程序;编写基于最近邻插值算法的24位彩色图像旋转处理程序;编写基于双线性插值算法的24位彩色图像旋转处理程序;-The preparation of 24-bit color image translation process the preparation o
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最近邻算法和双线性插值算法
实现灰度图的缩放
-Nearest neighbor algorithm and the bilinear interpolation algorithm to achieve gray level scaling
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2006编写的最近邻域内插源代码,可以实现图像的最近邻域内插-2006 prepared by the nearest neighbor interpolation within the source code can be achieved within the image of the nearest neighbor interpolation
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实现图像空间旋转,灰度插值操作,插值方法分别是最近邻法和二次线性法。-Achieve the image space rotation, gray-level interpolation operation, interpolation methods are nearest neighbor method and the second linear method.
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图像插值程序,载入图像后可以进行变形处理,提供的差值方式包括最近邻插值、三次样条插值等。-Image interpolation process can be deformed after loading the image processing methods include providing the difference between the nearest neighbor interpolation, cubic spline interpolation.
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近邻取样插值和其速度优化,是图像缩放技术中重要的技术之一,代码很丰富,稍作修改就可用于自己的代码中-Nearest neighbor interpolation and the speed optimization of sampling,is one of Image scaling technology
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BMP图像灰度级插补包括最邻近插补和双线性插补,开发环境为C-BMP image gray level interpolation bilinear interpolation nearest neighbor interpolation
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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
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1.设计一个程序,对一幅灰度图像的实现如下几何变换,1)放大为原图1.5倍 2)绕中心旋转30度(CW) 3)采用偏移量插值实现一个透视变换. 灰度差值用最近邻插值和双线性插值
2. 绘制一幅灰度图像的梯度幅度图像(三点法求梯度),针对梯度幅度图像合理的选择一个阈值(通过试验即可)将其二值化,以获得图像边缘检测图像。-(1) design a program, a grayscale image as geometric transformation, zoom 1) for 1.5 tim
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Image Demosaicing by nearest-neighbor interpolation method
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图像插值放大,最近邻,双线性,双三次matlab实现-The image interpolation enlarge nearest neighbor, bilinear, bicubic matlab achieve
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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 re
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图像的4点矫正。手动选定4点之后实现旋转矫正。使用最临近插值。-4:00 of the image correction. Manually selected the rotation correction after 4:00. Using the nearest neighbor interpolation.
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图像的最邻近插值放大 纯C语言实现 包含bmp图像的读取和保存程序 可以直接运行-Read and save the program nearest neighbor interpolation to enlarge the image pure C language contains bmp image can be run directly
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图像的插值包括(双三次插值、双线性插值、最近邻插值和图像的采集与显示)-Image interpolation include (double three interpolation and bilinear interpolation, nearest neighbor interpolation and image acquisition and display)
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