MorphSetMode

Sets the mask processing mode for advanced morphological operations.

The function interface declaration is as follows:

HmppResult HMPPI_MorphSetMode(int32_t mode, HmppiMorphAdvPolicy* policy);

Parameter	Description	Value Range	Input/Output
mode	Mask processing mode	Possible values are: 0: Sets the pixel threshold greater than 0 before the second black-hat or top-hat operation. 1: Does not invert the mask. 4: Does not set a threshold for the black-hat or top-hat operation.	Input
policy	Pointer to the HmppiMorphAdvPolicy structure	The value cannot be NULL.	Input/Output

Parameter

Description

Value Range

Input/Output

mode

Mask processing mode

Possible values are:

0: Sets the pixel threshold greater than 0 before the second black-hat or top-hat operation.
1: Does not invert the mask.
4: Does not set a threshold for the black-hat or top-hat operation.

Input

policy

Pointer to the HmppiMorphAdvPolicy structure

The value cannot be NULL.

Input/Output

Error Code	Description
HMPP_STS_NULL_PTR_ERR	Any of the specified pointers is NULL.
HMPP_STS_NOT_SUPPORTED_MODE_ERR	The value of mode is not 0, 1, or 4.

Parent topic: Morphological Operations