Intel IPP status 4 (ippStsInvZero): meaning and diagnosis

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: inverse threshold met a zero input value.

Could be also:
Constant	Type	OS
ERROR_TOO_MANY_OPEN_FILES	Win32 error	Windows
KERN_INVALID_ARGUMENT	Kern return	Mac
EINTR	errno	Any
INVALID_DATA_ACCESS_TRAP	BugCheck Code	Windows

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ippStsInvZero

This is a warning status from inverse-threshold style operations. A zero input value was encountered at the zero level, so the mathematical reciprocal would produce an infinite result.

The operation may still produce output according to the primitive's special-case rules. The caller should decide whether infinity is acceptable for the algorithm that consumes the result.

Check these details

Input elements equal to zero in the processed ROI or vector segment.
The threshold level selected for inverse-threshold processing.
Downstream code that may not accept infinity or saturated output.

Intel IPP Error Reporting · IPP special-case handling

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