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Horizon Smart Car Developer Community
Horizon Official Website
Guide
Horizon Smart Car Developer Community
Horizon Official Website
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hbVPThreshold

typedef enum { HB_VP_THRESH_TOZERO = 3, } hbVPThresholdType;

Threshold operator parameter.

typedef struct { float64_t thresh; float64_t maxVal; int8_t type; } hbVPThresholdParam;

Threshold operator parameter.

  • Member

    Member NameDescription
    threshThreshold, value less than or equal to 255.
    maxValReserved parameter.
    typeThresholdType, supports the types in hbVPThresholdType.
int32_t hbVPThreshold(hbUCPTaskHandle_t *taskHandle, hbVPImage *dstImg, hbVPImage const *srcImg, hbVPThresholdParam *thresholdParam);

The API for calling the Threshold API.

  • Parameter
    • [out] taskHandle Task handles are responsible for the interaction of the operator with the UCP architecture.
    • [out] dstImg The output picture, support U8C1, format Y,type, and size are the same as the input picture.
    • [in] srcImg The input picture type supports U8C1 and format supports Y.
    • [in] thresholdParam Operator parameter.
  • Return Value
    • Return 0 means the API was successfully executed, otherwise the execution failed.