PIVlab 3.00 released

 

PIVlab logo

I have just released PIVlab 3.00. There are several changes in the way the graphics are drawn, the way the data is exported and the way it interacts with masks / calibration and region of interest:

  • New graphics: Transparency, masks are transparent, only ROI is opaque
  • Colorbar is now outside the plot for much improved readability
  • Export image data as .mp4 and as .png image
  • Completely new mask handling, allowing much easier mask creation / modification. Mask stay editable all the time.
  • Much easier to create holes in masks
  • Mask operations like shrink/grow/simplify/subdivide/optimize
  • Automatic mask generator, capable of automatic masking of bright areas / dark aread / low-contrast areas. Possibility to add more automatic mask generators in the future
  • Mask import (of user generated masks) heavily improved
  • Matlab Online fully supported
  • New line extraction and area extraction interface: More straightforward and faster. Better interaction
  • Natural file name sorting when importing image files
  • Splitted the whole code to packages / namespaces with the help of Mathworks
  • New way to create the ROI
  • Added progress bar (lower left of GUI) to make it easier to track the current activity.
  • New way to calibrate, calibration line can always be edited
  • New Live script examples
  • New "Learn" menu item with playlists to video tutorials etc.
  • New correlation_demo app. Can be used for teching to show the effect of noise / out of plane flow etc.
  • Added timestamp to pco cameras
  • Added warning if file names end with "A" and "B" but "time resolved is selected as sequencing style
  • added uniform vector scaling option
  • fixed LIC crash
  • added option to append or replace or delete calculated mean/std/sum of vector fields
  • Changed wording "Velocity magnitude" to "Magnitude", because then this works better when plotting the temporal standard deviation
  • Fixed the display in the tools panel and calibration panel. Floating point numbers are now displayed as fixed point notation or exponential notation, depending on the size of the number. This fixes number display issues with veeeeeeeeeerrryyyy slow flows or very fast flows
  • Added a warning message when if the user wants to export a series of images with derivatives, and the colormap limits are not fixed
  • Updated citing information
  • New logo

 I think this is a major improvement for getting better looking plots, create masks automatically and interact with the data.

The release is available here:
https://github.com/Shrediquette/PIVlab/releases/latest

Location: 79650 Schopfheim, Deutschland

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