how to count number of buildings in an image in matlab?

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Sirisha Golukonda
Sirisha Golukonda 2017-2-22
回答： Gayathri 2025-6-3
image segmentation

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Gayathri
Gayathri 2025-6-3
Hi @Sirisha Golukonda,
For effective segmentation, it is better to use Deep Learning techniques.
Please refer to the below links, which will give you an overall idea of using U-Net for semantic segmentation.
https://www.mathworks.com/help/vision/ref/unet.html
https://www.mathworks.com/help/images/segment-3d-brain-tumor-using-deep-learning.html
This example uses a 3-D pretrained U-Net for segmentation. You can also try using different models for effective segmentation.
One such model is "DeepLab v3+". It uses atrous (or dilated) convolutions, which allow the network to capture multi-scale contextual information without losing resolution. This is particularly useful for segmenting objects at various scales.
For more information on how to train a segmentation model using “deeplabv3plus” refer to the following link.
https://www.mathworks.com/help/vision/ref/deeplabv3plus.html

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