What does Intel IPP status -125 (ippStsNoiseRangeErr) mean?

 
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ippStsVLCAACEscCodeLengthErr ippStsUnderRunErr

ippStsNoiseRangeErr

Wiener filtering estimates or uses a noise parameter when suppressing noise from a signal or image. An out-of-range value means the filter model cannot be initialized correctly.

Review how noise power or variance is estimated, especially when the input was normalized or converted to another numeric range.

Check these details

  • Noise estimate scale after data-type conversion.
  • Whether the parameter represents variance, standard deviation or amplitude.
  • Bounds documented for the specific Wiener routine.

Intel IPP Error Reporting · Intel IPP Signal Processing


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