NI Vision Development Module 2019 and 2019 SP1 Bug Fixes
Updated Mar 17, 2020
The following items are the CAR IDs of issues fixed between the release of NI Vision Development Module 2018 SP1 and NI Vision Development Module 2019 SP1. If you have a CAR ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of NI Vision Development Module.
IMAQ Extract HOG outputs different Feature vector at every call.
Vision examples are not linked correctly through CVI Example Finder.
Deep Learning Examples were not searchable through LabVIEW Example Finder.
In some cases, IMAQ Match Pattern 4 can crash due to a race condition.
Find Edge VI does not have an output that returns whether an edge was found.
Calling a VI that has Vision functions in a TestStand sequence with Adapter Run-Time engine mode with Auto detect using VI version selected will sometimes cause the UI to close and LabVIEW to silently crash if there are multiple LabVIEW Run-Time engines installed..
Writing to AVI files is limited to a 2GB size.
Vision Development Module 2019 SP1
Optimized parallel code generation in Vision Assistant can sometime generate code that contains a race condition in foreign LabVIEWs (Chinese, French, German, Japanese, Korean)
Vision Assistant does not launch when LabVIEW FPGA is not installed on the machine.
In Vision Assistant, Real-word measurements cannot be selected when configuring the measurements to display from the Particle Analysis Step.
On foreign OSes, Vision Assistant may not generate LabVIEW NXG code if you select a VI name that contains multibyte characters.
When editing a pattern maching step, the template may be found at a different location that when you first configured the step.
Depending on image content and ROI, IMAQ Fit Contour can sometimes hang.
Calling IMAQ AutoBThreshold on U16 images can cause an Access Violation crash in LabVIEW.
Pattern Matching template learned with IMAQ Learn Pattern in Vision Development Module 2015 crashes when being opened with Vision Development Module 2018