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City of Austin's Traffic Cameras

What is this?

Yea, it's a personal project where I just followed my nose.

Started as

  • a nextjs website to provide a better viewing experience for the COA cameras,

  • into a method for using thin-plate spline techniques to warp an arbitrarily composed camera image to geographic coordinates (rubber-sheeting)

  • learning how to do this on the gpu to make it fast

  • doing it for live video

  • object detection & tracking

  • doing statistics with it

  • making a machine learning model that was flawed but a huge learning experience

  • a ton of random stuff while I just wrote whatever came to mind - it was good

and then i bailed -- I'll stand this up again one day, it's pretty ok.

ALTER TABLE detections
ADD COLUMN location geography(Point, 4326) GENERATED ALWAYS AS (ST_SetSRID(ST_MakePoint(longitude, latitude), 4326)) STORED;

ALTER TABLE locations
ADD COLUMN location geography(Point, 4326) GENERATED ALWAYS AS (ST_SetSRID(ST_MakePoint(longitude, latitude), 4326)) STORED;