deep-unet-for-satellite-image-segmentation | Satellite Imagery Feature Detection with SpaceNet dataset | Machine Learning library
kandi X-RAY | deep-unet-for-satellite-image-segmentation Summary
kandi X-RAY | deep-unet-for-satellite-image-segmentation Summary
This is a Keras based implementation of a deep UNet that performs satellite image segmentation.
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Top functions reviewed by kandi - BETA
- Constructs unetenernet model .
- Generate a random patch
- Predict the image .
- Generate a picture from a given mask .
- Generate n_patches for each image .
- Normalize image .
- Create a unetensor model .
deep-unet-for-satellite-image-segmentation Key Features
deep-unet-for-satellite-image-segmentation Examples and Code Snippets
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Trending Discussions on deep-unet-for-satellite-image-segmentation
QUESTION
I have some 8-band satellite images and wanted to do some image segmentation with Tensorflow
and Keras
. I tried to do this a couple of years ago, but saw that TF
and Keras
could not handle images with bands greater than 3. However, I am seeing more blog posts about deep learning with multiband images.
In looking at the Keras
documentation, it does not specifically list any problems with accepting multiband images. And I found this code which seems to make it work:
ANSWER
Answered 2019-Mar-21 at 18:50Yes the can accept more 8 channels. Both Keras and TensorFlow layers. The main problem with images that have more than 3 channels is that majority of readily accessible pre-trained models were trained on standard imagenet dimensions, like [299,299,3] In this case it will require considerable ammout of work to fine tune such model to your data. As a solution to this you can insert a special 'resizing' convolutional layer which will reshape it to 3 layers.
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Install deep-unet-for-satellite-image-segmentation
You can use deep-unet-for-satellite-image-segmentation like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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