Skip to main content
U.S. flag

An official website of the United States government

squid5-software

March 20, 2020

This software was developed for and used by the structure-from-motion (SfM) quantitative underwater imaging device with five cameras (SQUID-5) project. The SQUID-5's camera exposure and sensor gain settings are set identically using a program written with the Spinnaker SDK and examples. Another Spinnaker SDK based program was created to collect, format and save image data to long-term-storage with filenames created based on the camera serial number, image count, and timestamp. An instance of this program is launched for each camera during acquisition.
The Python script imgView.py is run on the acquisition computer during operations and displays images from each camera with a small time delay for real-time quality control. Preliminary post-processing image file/GPS location information reconciliation is accomplished with another Python script to match images from each camera for every event where there should be images, and any camera that didn't collect an image is flagged; this step is crucial for syncing the images during SfM processing.

Citation Information

Publication Year 2020
Title squid5-software
DOI 10.5066/P9WYVEJ6
Authors Dailey Evan T, Hatcher Gerry
Product Type Software Release
Record Source USGS Digital Object Identifier Catalog
USGS Organization Pacific Coastal and Marine Science Center

Related Content