Table of content

New Algorithms

Library	Algorithm	Comments
Filtering image operations	Differential Interference Contrast (DIC) Integration 2D	Differential Interference Contrast (DIC) line integration along a given orientation on 2d images
Filtering image operations	Differential Interference Contrast (DIC) Phase Retrieval 2D	Phase retrieval from Paganin et al. 2004
Filtering image operations	Variational Stationary Noise Remover 2D	Variational Stationary Noise Remover
Advanced Morphological image operations	Dilation of 2D labels	Dilate the labels in the input label image until filling all pixels
Advanced Morphological image operations	Dilation of 3D labels	Dilate the labels in the input label image until filling all pixels
Utility image processing algorithms	Put a 2d image in a 3d image	Copies a 2D image in a 3D image as a slice in the input slice index along x, y or z
Utility image processing algorithms	Get a slice from a 3d image	Creates a 2D image from a slice along a given axis (x, y, or z) of a 3D image

New Low Level features

Library	Feature	Comments
IPSDKGeometry	reading STL files	Functions that allows to take an STL file as input and returns a mesh

New C++ features

Library	Feature	Comments
IPSDKGeometry	MeshSimplification	A class with functions to simplify IPSDK meshes

Behavior modifications

Modified Algorithms

Library	Algorithm	Comments
Utility image processing algorithms	Convert	Conversion to binary image sets the non-zero intensity values to 1 whatever the initial pixel value
Shape analysis	Shape Filtering 3d	Possibility to set up the surface extraction settings with simple wrappers
Shape segmentation	Label shape extraction 3d	A mesh extraction can now simplify the shape's mesh (new default behavior)
IPSDKIPLUtility	Get 2d ROI	Saves the origin through a calibration when applying a crop on an image
IPSDKIPLUtility	Get 3d ROI	Saves the origin through a calibration when applying a crop on a volume

Modified C++ features

Library	Feature	Comments
IPSDKLicensing library	When IPSDK is initialized, it tries to remove all files in the ipsdk::core::getAllocatedDiskImagePath() directory that match the template "IPSDK_Image_*"	It can be usefull to remove disk image that could not be removed because of a crash. It is also done when the library is cleared

IPSDKGeometry | MeshSimplification in situ | A new function that allows to apply a simplification to a mesh in situ | This function was mainly needed for the 3D visualization with Napari inside Explorer | Image calibration concepts in IPSDK | The origin of the volume is now saved inside the Calibration in 2d and 3d | Origins can be usefull for visualizations of an image or a volume after a crop |

Bug Fixes

Measures Bug Fixes

Measure Type	Measure	Comments
ConvexHull	[Concept] Convex Hull 3d	Manage the case when the mesh is empty

Low Level Bug Fixes

C++ Bug Fixes

Library	Feature	Comments
IPSDK Explorer launcher	Correction to the path to find Miniconda in the standalone explorer install on Linux	The path was the same than the one for windows (Miniconda/python instead of Miniconda/bin/python)

Embedded applications

IPSDK Explorer

The Explorer binary application now has a GUI to select the python interpreter and to save the log
Explorer has now a 3D visualization for volume and mesh
Explorer has now a movie maker
It is now possible to have a list of favorite functions
Batch functions now work with measure outputs