Merge pull request #3 from Pao85/master

Exploring parameters Initial Commit
Merge pull request #4 from Pao85/master

Minor Fixes + 3 Images Testing
clearing ImVariousComponents from memory
testing results mat

results for run of image 2,3,4 saved to a mat file.
thresholding functions

Added several new functions for various thresholding methods
Merge pull request #5 from foloumi/master

Thresholding functions
exploring thresholding methods

fixed parameters (box=16, guassian=10)
results for last 10
Variation of sigma for the Gaussian Filter