Let’s start to write our first program to get the idea. This will demonstrate how to. The CImg Library – C++ Template Image Processing Toolkit. FAQ Summary. General information and availability. What is the CImg Library?.

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Return a reference to a located pixel value of the image instance, being possibly constwhether the image instance is const or not. Test if image width and height are the same as that of an existing display window. Dilate image by a rectangular structuring element of specified size. It can be used in commercial applications.

The CImg Library – C++ Template Image Processing Toolkit

Shift 3D object’s documentatiom. Add 1 to all image pixels, and return a new copy of the initial pre-incremented image instance. Note Range of pixel coordinates start from 0,0,0,0 to width – 1, height – 1, depth – 1, spectrum – 1.


In-place bitwise left shift operator. I am still using, maintaining and updating the CImg Libraryand will probably do it for the next couple of years. Draw a textured 2D line. documentqtion

Load image sequence from a video file, using OpenCV library. Return a reference eocumentation the maximum pixel value as well as the minimum pixel value [const version]. Access to a pixel value, using Dirichlet boundary conditions. Fill sequentially all pixel values with specified values. Germany, from Werner Meier. Return the variance of the pixel values. This is the main class of the CImg Library. Load image from a camera stream, using OpenCV. Return a reference to the minimum pixel value as well as the maximum pixel value.

c++ – How to use ‘CImg’ and it’s basic functions – Stack Overflow

Get vector-valued pixel located at specified position. This documentatjon a proven technical fact. Raise each pixel value to a power, pointwisely specified from another image. Resize image to dimensions of a display window [new-instance version].

Draw a 3D line.

Return specified range of image columns. Test if image width and ciimg are the same as that of another image. Return the number of image columns.


Erode image by a structuring element. Test if pixel value is inside image bounds and get its X-coordinate.

Compute the sinc of each pixel value. If you enjoy using CImgyou may contribute to the project in different ways. General information and availability 1. Convert pixel values from XYZ to xyY color spaces [new-instance version]. Compute Lp-norm of each multi-valued pixel of the image instance. Cut pixel values in specified range. Convert CImg3d representation into a 3D object.

Rotate volumetric image with arbitrary angle and axis.

The CImg Library Documentation

Compute the hyperbolic arccosine of each pixel value. Rotate image with arbitrary angle, around a center point. Compute the cosine of each pixel value.

Set pixel value, using linear interpolation for the X and Y-coordinates.