Last data update: 2014.03.03

Data Source

R Release (3.2.3)
CranContrib
BioConductor
All

Data Type

Packages
Functions
Images
Data set

Classification

Results 1 - 10 of 12 found.
[1] < 1 2 > [2]  Sort:

mritc (Package: mritc) : MRI Tissue Classification Using Various Methods

Conduct the MRI tissue classification using different methods including: the normal mixture model (NMM) fitted by the Expectation-Maximization (EM) algorithm; the hidden Markov normal mixture model (HMNMM) fitted by the Iterated Conditional Mode (ICM) algorithm, the Hidden Markov Random Field EM (HMRFEM) algorithm, or the Bayesian Markov chain Monte Carlo method (MCMC); the partial volume HMNMM fitted by the modified EM (PVHMRFEM) algorithm or the higher resolution HMNMM fitted by the MCMC method (MCMCsub); the HMNMM with both PV and intensity non-uniformity addressed (MCMCsubbias).
● Data Source: CranContrib
● Keywords: classif
● Alias: mritc, mritc.bayes, mritc.em, mritc.hmrfem, mritc.icm, mritc.pvhmrfem
● 0 images

measureMRI (Package: mritc) : Compare the Predicted Classsification Results with the Truth

Calculate and demonstrate different measures for classification results based on the truth.
● Data Source: CranContrib
● Keywords: utilities
● Alias: measureMRI
● 0 images

mritc-package (Package: mritc) : MRI Tissue Classification Package

Use various methods to do MRI tissue classification.
● Data Source: CranContrib
● Keywords: package
● Alias: mritc-package
● 0 images

readMRI (Package: mritc) : Read an MR Image into an Array

Read an MR image of different formats into an array.
● Data Source: CranContrib
● Keywords: utilities
● Alias: readMRI
● 0 images

print.mritc (Package: mritc) : Print Method for Class "mritc"

Print out some information of an object of class "mritc".
● Data Source: CranContrib
● Keywords: methods
● Alias: print.mritc
● 0 images

rnormmix (Package: mritc) : Generate Random Samples from a Normal Mixture Model

Generate random samples from a normal mixture model.
● Data Source: CranContrib
● Keywords: distribution
● Alias: rnormmix
● 0 images

initNormMix (Package: mritc) : Get the Initial Estimate of the Parameters of a Normal Mixture Model

Obtain initial estimation of proportions, means, and standard deviations of different components (tissue types for MRI) based on threshold values generated by Otsu's method implemented by a fast algorithm, or proportion of different components.
● Data Source: CranContrib
● Keywords: classif
● Alias: initOtsu, initProp
● 0 images

makeMRIspatial (Package: mritc) : Obtain Spatial Features of a Mask of an MR Image

Obtain various spatial features of an MR image, which are used in tissue classification.
● Data Source: CranContrib
● Keywords: spatial
● Alias: makeMRIspatial
● 0 images

writeMRI (Package: mritc) : Write an MR Image

Write an MR image into a file of different formats.
● Data Source: CranContrib
● Keywords: utilities
● Alias: writeMRI
● 0 images

emnormmix (Package: mritc) : Estimate the Parameters of a Normal Mixture Model Using the EM Algorithm

Use the EM Algorithm to estimate the parameters of a normal mixture model.
● Data Source: CranContrib
● Keywords: utilities
● Alias: emnormmix
● 0 images