181 lines
4.6 KiB
C#
181 lines
4.6 KiB
C#
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using OpenCVForUnity.CoreModule;
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using OpenCVForUnity.UtilsModule;
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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namespace OpenCVForUnity.FaceModule
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{
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// C++: class BIF
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/**
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* Implementation of bio-inspired features (BIF) from the paper:
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* Guo, Guodong, et al. "Human age estimation using bio-inspired features."
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* Computer Vision and Pattern Recognition, 2009. CVPR 2009.
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*/
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public class BIF : Algorithm
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{
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protected override void Dispose(bool disposing)
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{
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try
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{
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if (disposing)
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{
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}
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if (IsEnabledDispose)
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{
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if (nativeObj != IntPtr.Zero)
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face_BIF_delete(nativeObj);
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nativeObj = IntPtr.Zero;
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}
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}
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finally
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{
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base.Dispose(disposing);
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}
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}
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protected internal BIF(IntPtr addr) : base(addr) { }
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// internal usage only
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public static new BIF __fromPtr__(IntPtr addr) { return new BIF(addr); }
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//
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// C++: int cv::face::BIF::getNumBands()
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//
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/**
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* return The number of filter bands used for computing BIF.
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*/
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public int getNumBands()
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{
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ThrowIfDisposed();
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return face_BIF_getNumBands_10(nativeObj);
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}
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//
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// C++: int cv::face::BIF::getNumRotations()
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//
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/**
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* return The number of image rotations.
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*/
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public int getNumRotations()
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{
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ThrowIfDisposed();
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return face_BIF_getNumRotations_10(nativeObj);
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}
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//
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// C++: void cv::face::BIF::compute(Mat image, Mat& features)
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//
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/**
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* Computes features sby input image.
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* param image Input image (CV_32FC1).
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* param features Feature vector (CV_32FC1).
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*/
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public void compute(Mat image, Mat features)
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{
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ThrowIfDisposed();
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if (image != null) image.ThrowIfDisposed();
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if (features != null) features.ThrowIfDisposed();
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face_BIF_compute_10(nativeObj, image.nativeObj, features.nativeObj);
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}
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//
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// C++: static Ptr_BIF cv::face::BIF::create(int num_bands = 8, int num_rotations = 12)
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//
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/**
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* param num_bands The number of filter bands (<=8) used for computing BIF.
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* param num_rotations The number of image rotations for computing BIF.
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* return Object for computing BIF.
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*/
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public static BIF create(int num_bands, int num_rotations)
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{
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return BIF.__fromPtr__(DisposableObject.ThrowIfNullIntPtr(face_BIF_create_10(num_bands, num_rotations)));
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}
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/**
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* param num_bands The number of filter bands (<=8) used for computing BIF.
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* return Object for computing BIF.
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*/
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public static BIF create(int num_bands)
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{
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return BIF.__fromPtr__(DisposableObject.ThrowIfNullIntPtr(face_BIF_create_11(num_bands)));
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}
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/**
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* return Object for computing BIF.
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*/
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public static BIF create()
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{
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return BIF.__fromPtr__(DisposableObject.ThrowIfNullIntPtr(face_BIF_create_12()));
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}
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#if (UNITY_IOS || UNITY_WEBGL) && !UNITY_EDITOR
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const string LIBNAME = "__Internal";
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#else
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const string LIBNAME = "opencvforunity";
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#endif
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// C++: int cv::face::BIF::getNumBands()
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[DllImport(LIBNAME)]
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private static extern int face_BIF_getNumBands_10(IntPtr nativeObj);
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// C++: int cv::face::BIF::getNumRotations()
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[DllImport(LIBNAME)]
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private static extern int face_BIF_getNumRotations_10(IntPtr nativeObj);
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// C++: void cv::face::BIF::compute(Mat image, Mat& features)
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[DllImport(LIBNAME)]
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private static extern void face_BIF_compute_10(IntPtr nativeObj, IntPtr image_nativeObj, IntPtr features_nativeObj);
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// C++: static Ptr_BIF cv::face::BIF::create(int num_bands = 8, int num_rotations = 12)
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[DllImport(LIBNAME)]
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private static extern IntPtr face_BIF_create_10(int num_bands, int num_rotations);
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[DllImport(LIBNAME)]
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private static extern IntPtr face_BIF_create_11(int num_bands);
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[DllImport(LIBNAME)]
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private static extern IntPtr face_BIF_create_12();
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// native support for java finalize()
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[DllImport(LIBNAME)]
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private static extern void face_BIF_delete(IntPtr nativeObj);
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}
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}
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