Changes for page 4. Image segmentation with ilastik
Last modified by annedevismes on 2021/06/08 11:56
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... ... @@ -1,11 +1,24 @@ 1 1 == [[image:ilastik_logo.PNG||style="float:right"]] == 2 2 3 -== (% style="color:#c0392b" %)Analysis approach for series of rodent brain section image(%%) == 3 +== [[image:Pixel_classification workflow.png||style="float:left"]](% style="color:#c0392b" %)Analysis approach for series of rodent brain section image(%%) == 4 4 5 5 Ilastik is a versatile image analysis tool specifically designed for the classification, segmentation and analysis of biological images based on supervised machine learning algorithms. 6 6 7 -There are two main approaches for the analysis of rodent brain section images. 8 8 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 +There are two main approaches for the analysis of rodent brain section image 21 + 9 9 1. Pixel classification only (with two or more classes) 10 10 1. Pixel classification with two classes (//immunoreactivity// and //background//), followed by object classification with two classes (//objects of interest// and //artefact//). 11 11 ... ... @@ -24,15 +24,14 @@ 24 24 * Export the probability maps in HDF5 format, and simple_segmentation images in PNG format with the default settings. 25 25 * Review the results. 26 26 27 - [[image:Pixel_classificationworkflow.png||style="float:left"]]40 +=== === 28 28 29 -=== === 42 +=== === 30 30 31 -=== === 44 +=== === 32 32 33 -=== === 46 +=== === 34 34 35 -=== === 36 36 37 37 38 38 ... ... @@ -43,7 +43,6 @@ 43 43 44 44 45 45 46 - 47 47 === (% style="color:#c0392b" %)Object classification workflow(%%) === 48 48 49 49 There are three options on the ilastik start up page for running Object Classification. Choose the //Object Classification with Raw Data and Pixel Prediction Maps as input//**.** ... ... @@ -53,5 +53,3 @@ 53 53 * Train the classifier with two classes (labelling and artefacts) 54 54 * In the **Object Information Export** applet, export “Object Predictions” in PNG format. Do not change the default export location. 55 55 * Review the results. 56 - 57 -