Questions tagged [instance-segmentation]
For questions about instance segmentation, which is the task of detecting and delineating each distinct object of interest appearing in an image (even the ones belong to the same class). Instance segmentation is different from semantic segmentation, where objects that belong to the same class are not differentiated. Collectively, instance and semantic segmentation fall into the category of image segmentation.
6 questions with no upvoted or accepted answers
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If I trained a model to perform semantic segmentation on images with only one object, would it also work on images with multiple objects?
I'm working on semantic segmentation tasks in the medical space using the U-Net. Let's say that I train a U-Net model on medical images with the goal of segmenting out, say, ligaments, from a medical ...
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Mask R-CNN: How are the computed masks projected back to the input image?
The computed masks by Mask R-CNN are of fixed size $m \times m$ each. How are they projected back to the image?
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Mask R-CNN: how is the inference done?
According to the Mask R-CNN paper and the picture below (taken from the paper), the mask branch is computed in parallel with the bbox classification and regression branches.
However in the paper they ...
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Is there currently a good model for unsupervised instance segmentation of cytoplasm + nucleous of pap smear test that is freely accessible and works?
I've been looking for a pap smear test instance segmentation model that has the code and the weights available, but most of the papers don't have code, or the ones that have, the code lacks some files ...
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Handle overlapping objects in instance segmentation annotation
As I struggle to find any literature online about this, I wanted to create a discussion that other would be able to learn from.
My question is inspired from a Yolo GitHub issue.
In this example we ...
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What is Panoptic Segmentation?
In computer vision what is Panoptic Segmentation about? How it relates to Semantic Segmentation? and how it compares to Instance Segmentation?
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