Reference guide : list of possibilities
- Images processing
- Edition
- Copy, extraction or insertion of a sub image
- Random images
- Image color transformation towards three monochromic images and conversely
- Thresholding
- Interactive thresholding or not, automatic thresholding
- Labeling
- Point to point feature
- Histogram equalization, standardization, local equalization of histogram, lut modification (assignment table)
- Arithmetic operations (addition, subtraction, multiplication, division), linear combination of images, absolute value, minimum and maximum between two images
- Logical operations (and, or, xor, nand, nxor, not, sub)
- Morphology mathematical operations
- Erosion, dilatation, opening, closing, interactive top hat or not.
- Fill holes, remove edges of field, reconstruction, extrema local.
- Thinning, thickening, geodetic propagation.
- Distance, maxima and local minima computation, numerical reconstruction
- Watershed
- Filtering and convolution
- Filtering by finished core size (FIR), recursive filtering, separable filters, gradient, Laplacian.
- Median and separable median filter
- Geometry
- Symmetry, rotation, adjustment to a given size.
- Image Analysis:
- Global measurements
- Volume, surface inertie moments, connexes component.
- Statistical measurements
- Histogram by classes, comparison, average, standard deviation.
- Individual measurements of geometrical type
- Volume, Crofton surface, Barycentre (x, y, z), Inertia Moments, Bounding box, Factor of form according to volume and surface
- Individual measurements of radiometric type
- Maximum, mininum, average, standard deviation
- Users measurements
Each user can define new measurements starting from elementary measurements above and this without any programming.
- Calibration
Visilog is a software for quantification, has functionality for images calibration. Calibration includes geometrical aspect: voxels size in each direction, and a radiometric aspect: mapping of the values of intensity with a physical size.
- Scripting
- processing can be automated by VBA scripts.
- Large 3D images
- Processed images may not need to be fully loaded in memory: in this case correct operation of the algorithms requires to have in memory only some slices of the 3D image. This raises practically most limitation on the size of the 3D images being able to be treated.
Notice that the Visilog can process image directly from file to file.
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