Revision as of 16:14, 8 November 2019

Alongside GstInference's inference plugins, we provide a series of elements that help visualize inference results on Gstreamer. This section provides documentation on these elements.

Element	Description	Status
classificationoverlay	Creates a text overlay with the most probable class on an incoming buffer with classification metadata	Complete
detectionoverlay	Draws a square with its respective label for every bounding box contained in the buffer's detection metadata	Complete
embeddingoverlay	Draws a green border and writes "Pass" on the frame if its embedding is close to a known value. Draws a red border and writes "Fail" otherwise.	Complete
segmentationoverlay	-	Coming soon

Installation

To build the overlay elements you need OpenCV >= 3.3.1. Enable or disable the construction of the overlay elements using the option --<enable/disable>-opencv during autogen or configure:

./autogen.sh --enable-opencv #Build the elements (default)
./autogen.sh --disable-opencv #Don't build the elements

Previous: Metadatas/GstDetectionMeta

Index

Next: Overlay Elements/Classification Overlay

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