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Aaron
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I'm new to Remote Sensing and I'm having a trouble in ENVI 5.1 where the background was classified as one of the classes in the ROI I used, which is not right. How tocan I exclude the background or at least make it classified as "unclassified". I've trytried the trick in here, but it doesn't work. I've also tried to make and apply a mask into it, but it also doesn't work. Please help, it's been 3 days.

I'm using Landsat 8 OLI as my raster data and classic Neural Network as my classifier, here are the parameters I'm using:

  • Activation Method: Logistic (Sigmoid Function)
  • Training Threshold Contribution: 0.05
  • Training Rate: 0.1
  • Training Momentum: 0.05
  • Training RMS Exit Criteria: 0.001
  • Hidden Layer: 1
  • Iterations: 5000
  • Min Output Activation Threshold: 0.5

Sorry, my grammar is really bad. English isn't my native language, and grammar isn't my best trait.

I'm new to Remote Sensing and I'm having a trouble in ENVI 5.1 where the background was classified as one of the classes in the ROI I used, which is not right. How to exclude the background or at least make it classified as "unclassified". I've try the trick in here, but it doesn't work. I've also tried to make and apply a mask into it, but it also doesn't work. Please help, it's been 3 days.

I'm using Landsat 8 OLI as my raster data and classic Neural Network as my classifier, here are the parameters I'm using:

  • Activation Method: Logistic (Sigmoid Function)
  • Training Threshold Contribution: 0.05
  • Training Rate: 0.1
  • Training Momentum: 0.05
  • Training RMS Exit Criteria: 0.001
  • Hidden Layer: 1
  • Iterations: 5000
  • Min Output Activation Threshold: 0.5

Sorry, my grammar is really bad. English isn't my native language, and grammar isn't my best trait.

I'm new to Remote Sensing and I'm having trouble in ENVI 5.1 where the background was classified as one of the classes in the ROI I used, which is not right. How can I exclude the background or at least make it classified as "unclassified". I've tried the trick in here, but it doesn't work. I've also tried to make and apply a mask into it, but it also doesn't work.

I'm using Landsat 8 OLI as my raster data and classic Neural Network as my classifier, here are the parameters I'm using:

  • Activation Method: Logistic (Sigmoid Function)
  • Training Threshold Contribution: 0.05
  • Training Rate: 0.1
  • Training Momentum: 0.05
  • Training RMS Exit Criteria: 0.001
  • Hidden Layer: 1
  • Iterations: 5000
  • Min Output Activation Threshold: 0.5
Source Link

ENVI 5.1 - ANN Classification - Background was classified into one of the class

I'm new to Remote Sensing and I'm having a trouble in ENVI 5.1 where the background was classified as one of the classes in the ROI I used, which is not right. How to exclude the background or at least make it classified as "unclassified". I've try the trick in here, but it doesn't work. I've also tried to make and apply a mask into it, but it also doesn't work. Please help, it's been 3 days.

I'm using Landsat 8 OLI as my raster data and classic Neural Network as my classifier, here are the parameters I'm using:

  • Activation Method: Logistic (Sigmoid Function)
  • Training Threshold Contribution: 0.05
  • Training Rate: 0.1
  • Training Momentum: 0.05
  • Training RMS Exit Criteria: 0.001
  • Hidden Layer: 1
  • Iterations: 5000
  • Min Output Activation Threshold: 0.5

Sorry, my grammar is really bad. English isn't my native language, and grammar isn't my best trait.