Analysis of Epi/Stroma Segmentation with High Pixel Agreement Rates

 
Epi/stroma segmentation
 
Date: 2020-04-09 10:36:44.526030
Author: Andrew Janowczyk
Comments: data and code taken from blog
andrewjanowczyk.com
 
 
 
./imgs\10260_00022.tif
Overall Pixel Agreement: 0.9398
True Positive Rate: 0.8675
False Positive Rate: 0.0180
True Negative Rate: 0.9820
False Negative Rate: 0.1325
 
 
 
./imgs\10261_00002.tif
Overall Pixel Agreement: 0.9568
True Positive Rate: 0.8300
False Positive Rate: 0.0134
True Negative Rate: 0.9866
False Negative Rate: 0.1700
 
 
 
./imgs\10264_00056.tif
Overall Pixel Agreement: 0.9211
True Positive Rate: 0.9055
False Positive Rate: 0.0475
True Negative Rate: 0.9525
False Negative Rate: 0.0945
 
 
 
./imgs\10278_00006.tif
Overall Pixel Agreement: 0.9482
True Positive Rate: 0.8343
False Positive Rate: 0.0410
True Negative Rate: 0.9590
False Negative Rate: 0.1657
 
 
 
./imgs\10279_00049.tif
Overall Pixel Agreement: 0.9625
True Positive Rate: 0.8524
False Positive Rate: 0.0158
True Negative Rate: 0.9842
False Negative Rate: 0.1476
 
 
 
./imgs\10282_00016.tif
Overall Pixel Agreement: 0.9446
True Positive Rate: 0.7977
False Positive Rate: 0.0199
True Negative Rate: 0.9801
False Negative Rate: 0.2023
 
 
 
./imgs\10285_00007.tif
Overall Pixel Agreement: 0.9420
True Positive Rate: 0.9106
False Positive Rate: 0.0273
True Negative Rate: 0.9727
False Negative Rate: 0.0894
 
 
 
./imgs\10286_00014.tif
Overall Pixel Agreement: 0.9470
True Positive Rate: 0.8389
False Positive Rate: 0.0372
True Negative Rate: 0.9628
False Negative Rate: 0.1611
 
 
 
./imgs\10288_00003.tif
Overall Pixel Agreement: 0.9486
True Positive Rate: 0.8960
False Positive Rate: 0.0344
True Negative Rate: 0.9656
False Negative Rate: 0.1040
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In this analysis of Epi/Stroma segmentation, multiple images were evaluated, showing overall pixel agreement rates ranging from 0.9211 to 0.9625. True Positive Rates were high, while False Negative Rates varied. The study provides insights into the effectiveness of the segmentation process.


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  1. Epi/stroma segmentation Date: 2020-04-09 10:36:44.526030 Author: Andrew Janowczyk Comments: data and code taken from blog andrewjanowczyk.com

  2. ./imgs Overall Pixel Agreement: 0.9398 True Positive Rate: 0.8675 False Positive Rate: 0.0180 True Negative Rate: 0.9820 False Negative Rate: 0.1325

  3. ./imgs Overall Pixel Agreement: 0.9568 True Positive Rate: 0.8300 False Positive Rate: 0.0134 True Negative Rate: 0.9866 False Negative Rate: 0.1700

  4. ./imgs Overall Pixel Agreement: 0.9211 True Positive Rate: 0.9055 False Positive Rate: 0.0475 True Negative Rate: 0.9525 False Negative Rate: 0.0945

  5. ./imgs Overall Pixel Agreement: 0.9482 True Positive Rate: 0.8343 False Positive Rate: 0.0410 True Negative Rate: 0.9590 False Negative Rate: 0.1657

  6. ./imgs Overall Pixel Agreement: 0.9625 True Positive Rate: 0.8524 False Positive Rate: 0.0158 True Negative Rate: 0.9842 False Negative Rate: 0.1476

  7. ./imgs Overall Pixel Agreement: 0.9446 True Positive Rate: 0.7977 False Positive Rate: 0.0199 True Negative Rate: 0.9801 False Negative Rate: 0.2023

  8. ./imgs Overall Pixel Agreement: 0.9420 True Positive Rate: 0.9106 False Positive Rate: 0.0273 True Negative Rate: 0.9727 False Negative Rate: 0.0894

  9. ./imgs Overall Pixel Agreement: 0.9470 True Positive Rate: 0.8389 False Positive Rate: 0.0372 True Negative Rate: 0.9628 False Negative Rate: 0.1611

  10. ./imgs Overall Pixel Agreement: 0.9486 True Positive Rate: 0.8960 False Positive Rate: 0.0344 True Negative Rate: 0.9656 False Negative Rate: 0.1040

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