Hi Floris,
The `braidz-export-rrd` program will export braidz files to .rrd files, the rerun viewer format. In the rerun viewer you can select which time range to show, and it loads up the camera calibrations and projects the 3d points into 2d. So this could most do what you are asking “out of the box”. However, our docs for this do not yet exist. So you’d have to play around. And while this is good for interactive data analysis, you may be asking for a “final plot for publication” which this doesn’t really address. For that I cannot immediately think of a short snippet at hand.
(One can also export Strand-Cam saved videos to .rrd files with our `video2rrd` program and the rerun viewer will line all the data up in time and then the projections will be overlaid on the video. In rerun 0.20, just released a couple days ago, they just added more video support and I have not yet had a chance to dig in and see if we can take advantage of this new functionality.)
Hope that helps,