ITK/Examples: Difference between revisions
From KitwarePublic
< ITK
Jump to navigationJump to search
Daviddoria (talk | contribs) |
Daviddoria (talk | contribs) |
||
Line 55: | Line 55: | ||
|- | |- | ||
| [[ITK/Examples/ImageProcessing/NthElementImageAdaptor | Extract a component of a vector image]] || {{ITKDoxygenURL|NthElementImageAdaptor}} || | | [[ITK/Examples/ImageProcessing/NthElementImageAdaptor | Extract a component of a vector image]] || {{ITKDoxygenURL|NthElementImageAdaptor}} || | ||
| [[ITK/Examples/ImageProcessing/ProcessingNthImageElement | Process the nth component/element of a vector image]] || {{ITKDoxygenURL|NthElementImageAdaptor}} || | |||
|- | |- | ||
| [[ITK/Examples/ImageProcessing/ImageAdaptorExtractVectorComponent | Extract a component of a vector image]] || {{ITKDoxygenURL|ImageAdaptorExtractVectorComponent}} || | | [[ITK/Examples/ImageProcessing/ImageAdaptorExtractVectorComponent | Extract a component of a vector image]] || {{ITKDoxygenURL|ImageAdaptorExtractVectorComponent}} || |
Revision as of 18:48, 5 December 2010
These are fully independent, compilable examples. There is significant overlap in the examples, but they are each intended to illustrate a different concept and be fully stand alone compilable. Please add examples in your areas of expertise!
About the Examples
Simple Operations
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Distance between two points | Point | |
Create a vector | Vector | |
Create a covariant vector | CovariantVector | |
Get the name/type/class of an object | GetNameOfClass() | |
An object which holds the index of a pixel | Index | |
An object which holds the size of an image | Size | |
An object which holds the index (start) and size of a region of an image | ImageRegion | |
Make part of an image transparent | RGBAPixel | Transparency, RGBA, alpha |
Determine if one region is fully inside another region | ImageRegion | |
Duplicate an image | ImageDuplicator | |
Produce an image of noise | RandomImageSource | |
Create a vector image | VectorImage | An image with an ND vector at each pixel |
Set specified pixels to specified values | Image |
Input/Output (IO)
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Read an image file without knowing its type before hand | ImageFileReader | |
Write an image | ImageFileWriter | |
Read an image | ImageFileReader | |
Write a TIFF image | TIFFImageIO | This is a general demonstration of how to use a specific writer rather than relying on the ImageFileWriter to choose for you. |
Display an ITK image | ImageToVTKImageFilter |
Image Processing
Iterating Over (Traversing) An Image
Image Edges, Gradients, and Derivatives
Smoothing
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Mean filter an image | MeanImageFilter | Replace each pixel by the mean of its neighborhood |
Median filter an image | MedianImageFilter | Replace each pixel by the median of its neighborhood |
Smooth an image with a discrete Gaussian filter | DiscreteGaussianImageFilter | |
Blur an image | BinomialBlurImageFilter | |
Bilateral filter an image | BilateralImageFilter | Edge preserving smoothing. |
Morphology
Spectral Analysis
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Compute the FFT of an image | VnlFFTRealToComplexConjugateImageFilter |
Utilities
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Monitor a filter | SimpleFilterWatcher | See debug style information. |
Statistics
Image Segmentation
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Mean shift clustering | ||
KMeans Clustering |
Meshes
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Decimation | ||
Add points and edges |
Wish List
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Level Sets | ||
Region Growing | ||
Mesh subdivision |
Included in the ITK Repository
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Image registration |
Developer Examples
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Produce an image programmatically. | ImageSource | Nothing in, image out. |
Filter an image | ImageToImageFilter | Image in, same type of image out. |
Write a filter with multiple inputs of the same type. | ImageToImageFilter | Two images in (same type), same type of image out. |
Write a filter with multiple inputs of different types. | ImageToImageFilter | Two images in (different type), image (same type as first input) out. |
Problems
Small Problems
Big Problems
Example Name | ITK Classes Demonstrated | Description |
---|---|---|
Join images, stacking their components | JoinImageFilter | How to convert the vector image produced by the joinFilter to a standard image? |
Find the best position of the moving image in the fixed image. | MeanSquaresImageToImageMetric | Output (0,0) is incorrect. |
Translate an image | TranslationTransform, ResampleImageFilter | This example currently freezes. |
Compute and display the gradient of an image | GradientImageFilter | Blank output. |