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The modelling of a perception is controlled by the user‘s expectation as additional input. Thanks to this additional information, the modelling process can be much more targeted compared to other methods.

 

Function

The user constrains expectations in form of colors to selected spectra from the scene. The modelling process calculates a model which tend to follow the user‘s expectation. By applying this model to the whole scene, a perception of the whole scene is obtained.
In case the user‘s expectation is model able, the reached perception will be near to the user‘s expectation.

User Interface

After assignment of colors to previously selected spectra, a model is calculated and applied to a selected HS cube shown to the right in the Model perspective. Uncheck spectra sets which should not be used for modeling.
Set the selectivity parameter to get either a robust or a sensitive model.

Work Flow

  • Select a spectra set per object of interest in the scene.
  • Constrain your expectation by assigning colours to the spectra sets.
  • Inspect gained perception (match with your expectations).
  • E.g. apply pre-processing and in parallel compare results with your expectations
  • Control the selectivity of the modelling process. Hint: try to get a “robust” setting rather than a “sensitive”.
  • Save the model for later usage (e.g. to setup the live streaming)

Mentioned in:

Found 3 search result(s) for "constrain method".

Page: Quantitative Analysis of Ibuprofen Pills (Manuals)
... side 2 is used to validate the developed model later on. Perception Studio CCIConstrain Method The following procedure describes the modelling process by means of the CCIConstrain method. Switch to Perception Studios Model perspective and select Constrain as CCI method from the ribbon menu ...
Oct 10, 2019
Page: Hyperspectral imaging step by step (Manuals)
... applyed to the data beforehands. The correlation of selected spectra welldiscriminates the plastics. modelconstrainplastics.png The CCIConstrain method let the user to constrain colors following his expectations about the chemically scene. Perprocessing 1st derivative ... ...
Oct 10, 2019
Page: Model Hyperspectral Information (Manuals)
... Method: unsupervised method showing spectroscopic differences in different colors. CCI Extract Method: extraction based on variance information. CCI Correlate Method: correlation of pure substances CCI Constrain Method: constraining colors CCI Design Method ...
Oct 10, 2019

 


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