Sep 13, 2017 · This Jupyter notebook illustrates how to remove noise from a transmission electron microscope image a corn (Zea mays) etioplast. Improved definition of prolamellar bodies and thylakoid membranes provide insight into chloroplast development as the etioplast is exposed to light.
SetSigma ( 2 . 0 ) ; 7 8 // What is the effect on the image 9 sitk : : Image difference = sitk : : Subtract (10 image , 11 gaussian . Execute ( image ) 12); 13 sitk : : Image difference2 = sitk : : Subtract (14 image , 15 sitk : : S m o o t h i n g R e c u r s i v e G a u s s i a n (16 image , 2 . 0 17) 18); (Insight Software Consortium ... import SimpleITK as sitk # If the environment variable SIMPLE_ITK_MEMORY_CONSTRAINED_ENVIRONMENT is set, this will override the ReadImage # function so that it also resamples the image to a smaller size (testing environment is memory constrained). % run setup_for_testing # Utility method that either downloads data from the network or # if already downloaded returns the file name for reading ...