hi_vpc_crop_resize_resize_paste_region

Function

Defines the parameters for VPC cropping, resizing, and pasting to a specific area. Two resizing operations are supported.

Definition

typedef struct {
    hi_vpc_pic_info dest_pic_info;
    hi_vpc_crop_region crop_region;
    hi_vpc_resize_info resize_info1;
    hi_vpc_resize_info resize_info2;
    hi_u32 dest_top_offset;
    hi_u32 dest_left_offset;
    hi_u32 reserved[2];
} hi_vpc_crop_resize_resize_paste_region;

For details about basic data type hi_u32, see Basic Data Types.

Members

Member	Description
dest_pic_info	Information about the destination image. For details, see hi_vpc_pic_info.
crop_region	Information about the crop ROI. For details, see hi_vpc_crop_region.
resize_info1	Information about the first image resizing. For details, see hi_vpc_resize_info. The width and height alignment requirements of the resized image must be the same as those of the output image. For details, see VPC Restrictions.
resize_info2	Information about the second image resizing. For details, see hi_vpc_resize_info. The width and height alignment requirements of the resized image must be the same as those of the output image. For details, see VPC Restrictions.
dest_top_offset	Top offset of the paste ROI on the destination image.
dest_left_offset	Left offset of the paste ROI on the destination image. Note: On the Atlas inference products, the left offset is 16-pixel aligned.
reserved	Reserved. To ensure compatibility in later versions, use the memset structure for resetting and initialization. Do not explicitly access the reserved field in the code.

Parent topic: VPC Image Processing