If Evince or Breeze does not start on Mac, showing for example error message “Evince could not start”.

1. Open Finder window and go to Evince.app or Breeze.app folder.
2. Right click on Evince.app/Breeze.app add choose “show package contents”
3. Go to folder “Contents/MacOS/”
4. Double click on Evince/Breeze file to start the application

Next time, try to start Evince or Breeze by double clicking on the application icon.

Data processing speed in frames per second (fps). Prediction of hyperspectral imaging data (pixels x wavelength)

Frame size / Method 320p x 256w 640p x 224w 1024p x 448w 1024p x 10w
1 Background (PCA) + Quantification (PLS) 1500 fps 780 fps 180 fps 6100 fps
2 Object identification 5050 fps 2200 fps 1100 fps 2350 fps
1 + 2 Both 1150 fps 580 fps 160 fps 1700 fps

Tested on Intel Core i7-4770K CPU 3.50 GHz. Breeze plotting visualisation was turned off

No Manufactor Sample mover Camera
1 Specim SisuChema
– Swir
– FX-10
– FX-17
2 Middleton Spectral Vision ViaSpec II
3 inno-spec Stepper table RedEye
4 HySpex Stage SDK
5 Generic USB webcam
6 Prediktera UmBio Inspector File reader simulator camera

Breeze supports both Push-broom and Snapshot cameras

If you want to reduce the size of large image files please click here and follow the instructions for how to crop, reduce and export data in Evince

If you want to simulate real time analysis by reading images from your hard drive please click here and follow the instructions for how to setup and use the Breeze Offline Simulator camera.

Please follow the instruction in the pdf: Scaling and pls coefficients

We are using a format called envi, but only a part of that format is required.
For more information click on the pdf: Evince and Breeze hyperspectral file format

Please click in the pdf and follow the instructions: How to activate license

Please follow the instruction in the pdf: Increasing memory instructions

How to buy

It’s easy to get started. Contact us to get a demonstration of the software or download a free trial (no credit card required).

Licensing options


  • Software license valid for 12 months
  • Support and update plan included


  • Lifetime software license (one time cost)
  • Support and update plan included for 12 months. Optional extension of support and update


  • Single user
  • Multiple users
  • Academic license with discount

Additional services

  • Online training
  • Customer site training
  • Applications support and consulting

Contact us

Support request

Contact us

Please contact us to discuss your needs and the possibility of using our software for your application.