This month Ouster released a new version of its firmware, version 1.13, now available for download. Firmware 1.13 delivers considerable advances, improving precision (range noise) by around 2x, depending on target type and range, while also improving the granularity of range data measurements from 1.2 cm down to 0.3 cm increments.
On top of this, v1.13 offers better ease-of-use with:
This notable improvement is the result of Ouster’s efforts to painstakingly characterise and optimise the signal processing algorithms running on its sensors. This higher level of precision ensures intricate detail, particularly at close range.
To illustrate its progress, Ouster tested the precision of both 1.12 and 1.13 firmware versions on various targets, both indoors and outdoors, in full sun. The charts below, taken from ouster.com, demonstrate a significant improvement – as much as a 2.75x between 2-5 metres.
In the GIF below, you can observe the improvement in the form of thinner walls and cleaner scan lines.
In addition to improving the quality of its data output, Ouster has also taken steps to make the sensor easier to use and more deterministic in its behaviour. Key changes include:
The Ouster team also took a trip down Clarion Alley in San Francisco, famous for its murals, which you can see in this SLAM video taken from the drive.