analyseParticles {FISHalyseR} | R Documentation |
Cleans a given binary image according to area criteria specified by the user.
analyseParticles(Image,MaxSize,MinSize, isMask)
Image |
Binary image |
MaxSize |
Maximum area allowed for objects |
MinSize |
Minimum area allowed for objects |
isMask |
In case isMask=1, the function assumes that the binary images contains nuclei. Nuclei with an area smaller than MaxSize and greater than MinSize will be removed. If isMask=0, the function assumes that the binary images contains probes and subsequently probes with an area smaller than MinSize or larger than MaxSize are removed |
Returns a labeled image
Karesh Arunakirinathan
f = system.file( "extdata", "SampleFISHgray.jpg", package="FISHalyseR") img = readImage(f) anaImg <- analyseParticles(img, 20000, 1000,0) ## anaImg contains now the cleaned-up image