Package org.opencv.dnn

Class Image2BlobParams

  • public class Image2BlobParams
extends java.lang.Object
    Processing params of image to blob. It includes all possible image processing operations and corresponding parameters. SEE: blobFromImageWithParams Note: The order and usage of scalefactor and mean are (input - mean) * scalefactor. The order and usage of scalefactor, size, mean, swapRB, and ddepth are consistent with the function of REF: blobFromImage.

    • Field Detail

      • nativeObj

        protected final long nativeObj

    • Constructor Detail

      • Image2BlobParams

        protected Image2BlobParams​(long addr)

      • Image2BlobParams

        public Image2BlobParams()

      • Image2BlobParams

        public Image2BlobParams​(Scalar scalefactor,
                        Size size,
                        Scalar mean,
                        boolean swapRB,
                        int ddepth,
                        Scalar borderValue)

      • Image2BlobParams

        public Image2BlobParams​(Scalar scalefactor,
                        Size size,
                        Scalar mean,
                        boolean swapRB,
                        int ddepth)

      • Image2BlobParams

        public Image2BlobParams​(Scalar scalefactor,
                        Size size,
                        Scalar mean,
                        boolean swapRB)

      • Image2BlobParams

        public Image2BlobParams​(Scalar scalefactor,
                        Size size,
                        Scalar mean)

      • Image2BlobParams

        public Image2BlobParams​(Scalar scalefactor,
                        Size size)

      • Image2BlobParams

        public Image2BlobParams​(Scalar scalefactor)

    • Method Detail

      • getNativeObjAddr

        public long getNativeObjAddr()

      • blobRectToImageRect

        public Rect blobRectToImageRect​(Rect rBlob,
                                Size size)
        Get rectangle coordinates in original image system from rectangle in blob coordinates.
        Parameters:
        rBlob - rect in blob coordinates.
        size - original input image size.
        Returns:
        rectangle in original image coordinates.

      • blobRectsToImageRects

        public void blobRectsToImageRects​(MatOfRect rBlob,
                                  MatOfRect rImg,
                                  Size size)
        Get rectangle coordinates in original image system from rectangle in blob coordinates.
        Parameters:
        rBlob - rect in blob coordinates.
        rImg - result rect in image coordinates.
        size - original input image size.

      • get_scalefactor

        public Scalar get_scalefactor()

      • set_scalefactor

        public void set_scalefactor​(Scalar scalefactor)

      • get_size

        public Size get_size()

      • set_size

        public void set_size​(Size size)

      • get_mean

        public Scalar get_mean()

      • set_mean

        public void set_mean​(Scalar mean)

      • get_swapRB

        public boolean get_swapRB()

      • set_swapRB

        public void set_swapRB​(boolean swapRB)

      • get_ddepth

        public int get_ddepth()

      • set_ddepth

        public void set_ddepth​(int ddepth)

      • get_borderValue

        public Scalar get_borderValue()

      • set_borderValue

        public void set_borderValue​(Scalar borderValue)

      • finalize

        protected void finalize()
                 throws java.lang.Throwable
        Overrides:
        finalize in class java.lang.Object
        Throws:
        java.lang.Throwable