PyPTV v0.4.3

[0.4.3] - 2026-03-13

Added

• ptv.clone_calibration helper for calibration workflows
• Marimo-based UI additions for interactive workflows
• Tests covering writable output folder behavior

Changed

• Widened _ensure_target_output_writable type annotations to accept Sequence[str | os.PathLike]
• Updated release helper scripts to report the current PyPTV version consistently

Fixed

• Results directory test handling
• Skipped test behavior in the automated test suite
• Misleading version messages in Windows installation helpers

PyPTV v0.4.2

First release to work with numpy>=2 supported by the updated liboptv with optv==0.3.2

PyPTV v0.4.1

• fixed "inverse" or "negative" image: YAML is updated with "negative" and Main Parameters GUI updates YAML and back

PyPTV v0.4.0

This represents a significant shift in PyPTV, from legacy parameters in .par files in parameter folders to YAML parameter files that contain all parameters, including plugins, a new option for the splitter (four-view splitter used with a single camera 3D-PTV), and numerous tests.

PyPTV v0.3.6

• two dependbot fixes
• fixed calibration GUI bugs

0.3.5

• added mask drawing not yet functional
• fixed many bytest to strings and back versus the new liboptv library == 0.3.0
• set continuous test using Docker
• tested newer numpy and Cython 3
• works with plugins like rembg (has to be installed separately)

0.3.4

• fixed the "previously fixed bug"

0.3.3

fixed the critical bug that was introduced in 0.3.2

PyPTV v0.3.2

• see latest commits from /blobs branch
• we fixed some naming issues for blobs and other cases.

PyPTV v0.3.1

• Fixed bug with optv.epipolar
• this release includes previous plugins
• and rembg plugin