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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Test if image height, depth and spectrum are equal to specified values.

Save blank image as a. Draw a filled 2D ellipse.

Estimate displacement field between two images [new-instance version]. Draw a Phong-shaded 2D triangle.

Save image as an OpenEXR file. Mirror image content along specified axis. Construct image with specified size and initialize pixel values from a memory buffer [overloading].

Return pixel value, using linear interpolation and Dirichlet boundary conditions for the X-coordinate. This line illustrates the pipeline property of most of the CImg class functions. The size of the object binary file generated to cover all possible cases would be just colossal.

For this task, documntation may use fillC after construction.


Note how the function which return documentstion reference to visu is pipelined with the function display that just paints the image visu in the corresponding display window. Erode image by a rectangular structuring element of specified size [new-instance version]. Pointwise max operator between two images [new-instance version].

The CImg Library Documentation

Discard neighboring duplicates in the image buffer, along the specified axis [new-instance version]. Fill image with a linear sequence of values. Compute the histogram of pixel values. Access to a pixel value, using Neumann boundary conditions. Access to a pixel value, using Neumann boundary conditions [const version].

Access to a pixel value at a specified offset, using Neumann boundary conditions. Draw a textured Gouraud-shaded 2D triangle, with perspective correction and z-buffering [overloading]. Assume we documenntation to load a color image lena.

He is still the main coordinator of the project. Parameters list Destination list. Mirror image content along specified axis [new-instance version]. Draw a quadratic Mandelbrot or Julia 2D fractal. Raise each pixel value to a power, pointwisely specified from another image [new-instance version].

Draw a textured 2D line, with perspective correction. Test if image width and spectrum are equal to specified values.


The CImg Library – C++ Template Image Processing Toolkit

Empty images should not contain any pixel data and thus, will not be processed by CImg member functions a CImgInstanceException will be thrown instead. Save image as a MINC2 file. Note When optional parameter pos is ommited, the image instance is transfered as a new image at the end of the specified list.

Map predefined colormap on the scalar indexed image instance [new-instance xocumentation. The CImg Library is a quite lightweight library which is easy to maintain due to its particular structureand thus has a fast rythm of release.

Rotate volumetric image with arbitrary angle and axis. Return the variance of the pixel values. Load image documentatioj a.

The image pixels are read as 8-bits RGB values. Return pixel value, using cubic interpolation and Dirichlet boundary conditions for the X and Y-coordinates.