#hbVPRoi

typedef struct hbVPRoi {
  int32_t left;
  int32_t top;
  int32_t right;
  int32_t bottom;
} hbVPRoi;

The picture ROI region structure, the parameters are the four sides subscripts of the ROI region, numbered from 0 . The width of the ROI region is equal to right - left + 1 , height = bottom - top + 1 .

• Member

  Member Name	Description
  left	The left subscript of the ROI area.
  top	The upper subscript of the ROI area.
  right	The right subscript of the ROI area.
  bottom	The lower subscript of the ROI area.