Releases | Open Sustainable Technology

What's Changed

Small bug fix in plotting in camera mode. This resulted in swapped coordinates over the left-to-right bank direction
Service level calling of CLI can now also be done with the new --cross method.

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.8.4...v0.8.5

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 1 month ago

What's Changed

much faster `Frames.project(method="numpy")
method="numpy" is now the default projection.

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.8.3...v0.8.4

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 1 month ago

pyOpenRiverCam - v0.8.3

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 1 month ago

What's Changed

211 bug fix in plotting in camera perspective in shallow angles.

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.8.1...v0.8.2

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 1 month ago

What's Changed

allow for use of single image in camera calibration CLI
small fixes and bugs water level CrossSection plotting
backwards compatibility py3.9

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.8.0...v0.8.1

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 1 month ago

What's Changed

a new cross section class CrossSection is introduced
the CrossSection class can be used to measure optical water level in a provided single-channel image using pure-computer vision methods
3d plotting functionalities are introduced for both CrossSection and CameraConfig classes
Particle Image Velocimetry is now by default performed using the new numba engine. OpenPIV is still available but deprecated. A huge thanks for the OpenPIV team for the past years.

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.7.2...v0.8.0

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 2 months ago

What's Changed

202 prepare water level interpretation by @hcwinsemius in https://github.com/localdevices/pyorc/pull/203

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.7.1...v0.7.2

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius 2 months ago

What's Changed

197 stabilization by @hcwinsemius in https://github.com/localdevices/pyorc/pull/199

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.7.0...v0.7.1

last frame in a video is now properly read, even if stabilization is used.
writing of frames to video is now very fast.

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius 4 months ago

What's Changed

184 ruff precommit and 185 improved transect plot by @hcwinsemius in https://github.com/localdevices/pyorc/pull/185
189 portrait mode by @hcwinsemius in https://github.com/localdevices/pyorc/pull/191
193 accelerate piv by @hcwinsemius in https://github.com/localdevices/pyorc/pull/196

With this release the entire workflow for velocimetry estimation is accelerated significantly. Typical videos may take about a factor 4-5 less time to process with exactly the same results. Exact speed-up is dependent on available CPU and memory resources.

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.6.1...v0.7.0

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius 5 months ago

pyOpenRiverCam - v0.6.1

What's Changed

fix #180 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/181

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.6.0...v0.6.1

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius 7 months ago

pyOpenRiverCam - v0.6.0

What's Changed

171 bug project numpy by @hcwinsemius in https://github.com/localdevices/pyorc/pull/173
176 implement openrivercam logo by @hcwinsemius in https://github.com/localdevices/pyorc/pull/177
Update tests.yml temporary adding of workflow_dispatch by @hcwinsemius in https://github.com/localdevices/pyorc/pull/179
174 precommit install by @hcwinsemius in https://github.com/localdevices/pyorc/pull/178

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.5.5...v0.6.0

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius 7 months ago

pyOpenRiverCam - v0.5.5

What's Changed

fix #161 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/162
Bugs 164 165 solved by @hcwinsemius in https://github.com/localdevices/pyorc/pull/166
Bugs 164 165 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/167

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.5.4...v0.5.5

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius 12 months ago

pyOpenRiverCam - v0.5.4

What's Changed

fixed a difficult to interpret CLI error #155
updated CI actions as OpenCV dependencies changed

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.5.3...v0.5.4

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 1 year ago

pyOpenRiverCam - v0.5.3

What's Changed

bug with windows machines fixed, where local coordinate system coordinates were in some cases truncated when 64-bit floats were subtracted from 32-bit floats. This is a behaviour in numpy #145 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/146
adding ability to rotate videos through a rotation property in camera configuration or per single video by @hcwinsemius in https://github.com/localdevices/pyorc/pull/147
Solving issue with projection using a new method method="numpy" by @hcwinsemius in https://github.com/localdevices/pyorc/pull/149
fixing #138 making velocity processor more serializable by @hcwinsemius in https://github.com/localdevices/pyorc/pull/150
fix #144 also allowing for a hard-set fps by @hcwinsemius in https://github.com/localdevices/pyorc/pull/153

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.5.2...v0.5.3

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius over 1 year ago

pyOpenRiverCam - v0.5.2

What's Changed

fix #134 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/135
getting ready for v0.5.2 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/137

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.5.1...v0.5.2

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius over 1 year ago

pyOpenRiverCam - v0.5.1

What's Changed

fix #128 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/129
Issue 128 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/132
Update main.py by @hcwinsemius in https://github.com/localdevices/pyorc/pull/133

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.5.0...v0.5.1

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius almost 2 years ago

pyOpenRiverCam - v0.5.0

What's Changed

Several large updates were made to:

make it a lot easier to get well-calibrated ground control and lens parameters at the same time. we now do this by optimizing the lens' focal length and (if enough ground control is provided) barrel distortion whilst fitting the perspective to the user-provided ground control points
provide the fitted ground control points in the interface so that the user can immediately see if the ground control points are well fitted or if anything seems to be wrong with one or more control points.
get much-improved stabilization for non-stable videos
feature stabilization on command line which consequently provided user-interfacing to select non-moving areas by pointing and clicking.

The following issues are the major issues describing these major improvements.

The stabilization is arranged slightly differently on the API and can now already be set in camera configuration. This is a change in API requiring a medior version bump.

Issue 122 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/124
Issue 126 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/127

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.4.3...v0.5.0

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius almost 2 years ago

pyOpenRiverCam - v0.4.3

What's Changed

fix #105 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/114
flipped images with rotated videos are visualized appropriately.
Issue 113 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/118
A nadir drone video can now be processed with only 2 ground control points (x,y only) allowing for very fast field work experiences.
Issue 89 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/120
Improves stabilization of shaky videos

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.4.2...v0.4.3

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 2 years ago

pyOpenRiverCam - v0.4.2

Hot fix for entry points cli

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 2 years ago

pyOpenRiverCam - v0.4.1

Hot fix of setup.py dependency error

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 2 years ago

pyOpenRiverCam - v0.4.0

Added

The most notable change is that the code now includes an automatically installed command-line interface. This
will facilitate a much easier use by a large user group. Also the documentation is fully updated to include all
functionalities for both command-line users and API users. In detail we have the following additions:

First release of a command-line interface for the entire process of camera configuration, processing and preparing
outputs and figures.
Service layer that makes it easy for developers to connect pyorc to apps such as GUIs or dashboards.
Full user guide with description of both the command-line interface and API.

Changed

Small modifications and additions in the API to accomodate the command-line interface building.

Deprecated

Removed

Fixed

Bug fixes in the video objects causing videos to sometimes not open properly because of missing frames

Security

Pull requests are below:

rebase cli with main by @hcwinsemius in https://github.com/localdevices/pyorc/pull/108
Cli by @hcwinsemius in https://github.com/localdevices/pyorc/pull/112

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.3.4...v0.4.0

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 2 years ago

pyOpenRiverCam - v0.3.4

What's Changed

Issue 109 by @hcwinsemius in https://github.com/localdevices/pyorc/pull/110

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.3.3...v0.3.4

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius about 2 years ago

pyOpenRiverCam - v0.3.3

What's Changed

entirely new and future proof subclass for masking velocimetry values using several masking methods (deprecates any methods starting with pyorc.Velocimetry.filter (fixes issue #101)
Documentation added on velocimetry and masking of velocimetry in a new User Guide chapter
Small bug fixes

Full Changelog: https://github.com/localdevices/pyorc/compare/v0.3.2...v0.3.3

Hydrosphere - Freshwater and Hydrology - Python
Published by hcwinsemius over 2 years ago

pyOpenRiverCam - v0.3.2

fixes #102 scipy 1.10.0 was released on 2023-01-04 and caused a bug in the xr.Dataset.interp functionality of xarray. This has for now been resolved by altering datatypes of all variables in velocimetry results into np.float64.
adds functionality to pyorc.Velocimetry.get_transect that allows altering the window of selection into different strides in x and y direction.