Release notes
Version 2.0 (01/09/2023)
- General
Krajjat acronym now means Kinetic Recordings And Juxtaposition of Jabbering Along That.
Alternatively, it can mean Kinetic Recordings Algorithms for Joint Jazzing in an All-in-one Toolbox.
Yes, it was a bad idea to have two Js in a row in an acronym.
Sphinx documentation added for each function and for the whole project.
Adding support for the Qualisys system (44 joints).
Now handles all HTML color names for creating color schemes.
Renamed functions and attributes to be more transparent with their use.
Added custom exceptions.
Large code sweeping.
- Sequence
Compatibility with TSV files in reading/writing, and with MAT files in writing only.
Added a correct_zeros function for Qualisys recordings.
Added non-linear de-jittering and window selection based on time instead of number of poses.
Added a large number of getter methods for Sequence objects.
- Audio
Adding AudioDerivatives classes: Envelope, Pitch, Intensity and Formant.
- Display functions
Possibility to generate a video (MP4) of a motion sequence from a recording.
Possibility to visualize the sequence on top of a video, or adding audio.
- Stats/Plot functions
Correlation, cross-correlation and coherence between a sequence or a series of sequences and a joint or an audio file.
Allows to display correlation and cross-correlation results on a silhouette.
Version 1.11 (25/11/2022)
Correction of the realignment algorithm. Toggle between one and the other with the argument
"mode"
set as"new"
or"false"
.Correction of the gestion of time, relative_time is the one used by default now.
Correlation between a sequence or a series of sequences and an audio file.
Version 1.10 (15/11/2022)
Trim a motion sequence according to delay and audio duration, or to starting and ending timestamps.
Resample a motion sequence according to a frequency.
Add a name to the sequences.
Verbosity has now three levels: 2 is for showing all the info, 1 is for showing some info, 0 is for being completely opaque.
Performance and code sweeping.
Version 1.9 (02/11/2022)
Save and open sequences in new formats, including .json, .txt, .csv, and .xlsx. For the csv files, option to choose the separator.
Possibility to save the sequences under one file per pose or one meta-file for the whole sequence.
Get the stats from recordings (duration, average framerate, minimum framerate, maximum framerate, number of poses) for one or more recordings, and output them as a table.
Visualize the framerate across time using the framerate_visualizer function.
Batch open many sequences in a list with
batch_loader
andbatch_loader_recursive
.Code sweeping.
Version 1.8 (18/10/2022)
Added a function to re-reference all the joints to a reference joint (default: SpineMid). As for the realignment, the function can be called for a single file, a whole folder or a recursive path. This function can also place the reference joint at the coordinate (0, 0, 0).
Created a tool function that allows to return the unique differences between two paths. For example, if the inputs are
"C:/Documents/Kinect/John/Videos/A001"
and"C:/Documents/Kinect/Paul/Videos/A001"
, the function will return"John"
and"Paul"
.The Pose Reader now allows to show the image frames in the background of the poses.
The Joint Temporal Plotter function now can plot more than one sequence, and align automatically sequences that are trimmed from others.
In the classes file, changed the name of the variable
"joint_number"
to"joint_name"
.
Note
Versions before 1.8 did not have release notes.