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.

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Compute IoU for each class in Mask R-cnn

I'm trying to compute the IoU, with the matterport Mask R-cnn implementation, for each class (13 in total) that i have in my dataset. For now i managed to compute the average IoU for all the classes ...
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Segmenting an instance of an object based on training with small dataset of similar objects and background

I am seeking for your advice with the topic related to segmentation. Imagine the flying bird in the sky and a man taking a picture of that bird every second. There is very little change happening to ...
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Instance Segmentation Using A Semantic Segmentation Map and Class-Wise Bounding Boxes

Is it possible to perform instance segmentation if you have the following: Binary Segmentation Map Bounding Boxes (with respective class) Let's say we're doing something within cellular microscopy ...
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Is it possible to pre-train a CNN in a self-supervised way so that it can later be used to solve an instance segmentation task?

I would like to use self-supervised learning (SSL) to learn features from images (the dataset consists of similar images with small differences), then use the resulting trained model to bootstrap an ...
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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 ...