train-CRF-RNN | Train CRF-RNN for Semantic Image Segmentation | Machine Learning library
kandi X-RAY | train-CRF-RNN Summary
kandi X-RAY | train-CRF-RNN Summary
Train CRF-RNN for Semantic Image Segmentation
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Top functions reviewed by kandi - BETA
- Convert images to lmdb
- Preprocess image
- Preprocess data
- Preprocess label image
- Create a dense tensor
- Get a list of id classes
- Returns a dictionary of all the Pascal classes
- Load train and test images
- Load a text list from a file
- Process arguments
- Show help
- Splits train and test images
- Return the number of lines in a file
- Create dense tensors
- Check if given model exists
- Return a list of all palette names
- Postprocess segmentation
- Remove log entries from class logs
- Return True if two strings are strings
- Save test images
- Determine if there is a class in the given image
train-CRF-RNN Key Features
train-CRF-RNN Examples and Code Snippets
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Trending Discussions on train-CRF-RNN
QUESTION
I am using Tensorflow as a backend to Keras and I am trying to understand how to bring in my labels for image segmentation training.
I am using the LFW Parts Dataset which has both the ground truth image and the ground truth mask which looks like this * 1500 training images:
As I understand the process, during training, I load both the
- (X) Image
- (Y) Mask Image
Doing this in batches to meet my needs. Now my question is, is it sufficient to just load them both (Image and Mask Image) as NumPy arrays (N, N, 3) or do I need to process/reshape the Mask image in some way. Effectively, the mask/labels are represented as [R, G, B] pixels where:
- [255, 0, 0] Hair
- [0, 255, 0] Face
- [0, 0, 255] Background
I could do something like this to normalize it to 0-1, I don't know if I should though:
...ANSWER
Answered 2017-Oct-06 at 08:56Keras requires the label to be one-hot encoded. So your input will have to be of (N x N x n_classes) dimension.
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