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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Index multi-valued pixels regarding to a specified colormap. A new version of the CImg package is released approximately every three months.

Note Similar to CImg unsigned int,unsigned int,unsigned int,unsigned intbut it also fills the pixel buffer with the specified value.

Autocrop image region, regarding the specified background color [new-instance version]. Return a shared-memory image referencing one channel of the image instance [const version].

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

Return clamped pixel value, using cubic interpolation and Neumann boundary conditions for docimentation XYZ-coordinates. Save image using gzip external binary. Note Range of pixel coordinates start from 0,0,0,0 to width – 1, height – 1, depth – 1, spectrum – 1. Blur image anisotropically, in an edge-preserving way. Germany, from Michel Thomas.


The CImg Library Documentation

By default, CImg displays handles events mouse,keyboard. Compute correspondence map between documentatino images, using the patch-match algorithm [new-instance version]. Draw a 2D vector field.

Sort pixel values and get sorting permutations [new-instance version]. Return the kth smallest pixel value. Construct image from a display window. Blur image anisotropically, directed by a field of diffusion tensors [new-instance version]. Set doccumentation value, using linear interpolation for the X,Y and Z-coordinates.

The CImg Library – C++ Template Image Processing Toolkit

What is the CImg Library? You may use the function fill to do it, or use the specific constructor taking 5 parameters like this: Test if image width and depth are equal to specified values. Access to a pixel value, using Neumann boundary conditions for the X-coordinate.

Unroll pixel values along axis y. Save blank image as a. Note String parameter expression may describe different things: Return specified image column.

Can be convenient when dealing with algorithms requiring two swapping buffers. Access to a pixel value, using Dirichlet boundary conditions for the X-coordinate [const version]. Generate a 3D sphere.


Draw a text string.

Generate a 3D box object. Construct a new image instance with pixels of type Tand initialize pixel values with the data documnetation from an image file. Discard neighboring duplicates in the image buffer, along the specified axis [new-instance version]. Return specified range of image slices. Raise each pixel value to a power, specified from an expression. Compute the bitwise left rotation of each pixel value. This is both documentatin technical and practical reasons to do like this.

Compute distance map to a specified value, according to a custom metric use dijkstra algorithm. Fill pixel values along the Z-axis at a specified pixel position.