Image-Pro Premier Basic Training Course Part 5 - Automated Counting.
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Transcript of Image-Pro Premier Basic Training Course Part 5 - Automated Counting.
![Page 1: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/1.jpg)
Image-Pro PremierBasic Training Course
Part 5 - Automated Counting
![Page 2: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/2.jpg)
Automated Counting
Manual measurements take time and are difficult to repeat reliably
Objects in images often share intensity characteristics that are different from background or other object
By identifying groups of pixels based on pixel information we can automatically measure objects
![Page 3: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/3.jpg)
Automated Counting
1.Segment image
2.Set up counting option
3.Select measurement types
4.Count
5.Display and save/export data
![Page 4: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/4.jpg)
Segmentation
Divide pixels from the image into segments corresponding to:
Objects or one or more class
Background
Image-Pro can automatically identify bright or dark objects
Manual segmentation give more flexibility
![Page 5: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/5.jpg)
Automatically Segmentation
Go to Count/Size ribbon
In Segment section select Bright or Dark
Pixels identified according to the the selection are highlighted on the image
![Page 6: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/6.jpg)
Counting Options
Display Options - Affect look of objects
Segmentation and Count Options - Affect how objects are measured
![Page 7: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/7.jpg)
Connectivity
4 Connect 8 Connect
Only pixels sharing a side are touching
Any neighbouring pixel can be touching
![Page 8: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/8.jpg)
Clean Borders
![Page 9: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/9.jpg)
Clean Borders
% Surface Area - Partial objects not important, holes probably need to be ignored - Clean borders > None
Morphology - Only whole objects to be measured, holes likely part of the objects - Clean borders > All
Counting - Need to avoid double counting partial objects, 1/2 objects on borders - Clean borders > 2 Adjacent
![Page 10: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/10.jpg)
Measurement Types
Same as manual measurements
Select measurements relevant for object type
Use measurements for filtering
![Page 11: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/11.jpg)
Displaying Data
When objects are counted, measurement table is automatically shown
Use Measurements Histogram to show spread
Use classification to enhance display on Image
![Page 12: Image-Pro Premier Basic Training Course Part 5 - Automated Counting.](https://reader035.fdocuments.net/reader035/viewer/2022070415/5697bfd81a28abf838caefcb/html5/thumbnails/12.jpg)
Exporting Data
Quick Save for Publication to save image with overlays
Quick Save for Analysis to save image with measurements for review later
Export function in Measurements table to save data to Excel, a text file or for importing into Premier