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Glossary
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========
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A collection of common terms used in :mod:`torchgeo` that may be unfamiliar to either:
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1. Deep learning researchers who don't know remote sensing
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2. Remote sensing researchers who don't know deep learning
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.. glossary::
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chip
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Synonym for :term:`patch`. A smaller image sampled from a larger :term:`tile`.
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classification
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A computer vision task that involves predicting the image class for an entire image or a specific bounding box.
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instance segmentation
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A computer vision task that involves predicting labels for each pixel in an image such that each object has a unique label.
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object detection
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A computer vision task that involves predicting bounding boxes around each object in an image.
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patch
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Synonym for :term:`chip`. A smaller image sampled from a larger :term:`tile`.
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regression
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A computer vision task that involves predicting a real valued number based on an image.
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semantic segmentation
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A computer vision task that involves predicting labels for each pixel in an image such that each class has a unique label.
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swath
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A set of :term:`tiles <tile>` along a satellite trajectory.
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tile
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A single image file taken by a remote sensor like a satellite.
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@ -17,6 +17,12 @@ architectures, and common image transformations for geospatial data.
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samplers
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transforms
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.. toctree::
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:maxdepth: 2
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:caption: User Documentation
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glossary
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.. toctree::
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:maxdepth: 1
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:caption: PyTorch Libraries
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@ -28,9 +34,3 @@ architectures, and common image transformations for geospatial data.
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TorchElastic <https://pytorch.org/elastic/>
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TorchServe <https://pytorch.org/serve>
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PyTorch on XLA Devices <http://pytorch.org/xla/>
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Indices
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-------
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* :ref:`genindex`
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@ -33,7 +33,7 @@ class RandomGeoSampler(GeoSampler):
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"""Samples elements from a region of interest randomly.
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This is particularly useful during training when you want to maximize the size of
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the dataset and return as many random chips as possible.
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the dataset and return as many random :term:`chips <chip>` as possible.
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"""
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@ -42,7 +42,7 @@ class GridGeoSampler(GeoSampler):
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This is particularly useful during evaluation when you want to make predictions for
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an entire region of interest. You want to minimize the amount of redundant
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computation by minimizing overlap between chips.
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computation by minimizing overlap between :term:`chips <chip>`.
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Usually the stride should be slightly smaller than the chip size such that each chip
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has some small overlap with surrounding chips. This is used to prevent `stitching
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