public static extern Dlib.Native.ErrorType hough_transform_operator(
IntPtr obj,
Dlib.Native.Array2DType in_type,
IntPtr in_img,
Dlib.Native.Array2DType out_type,
IntPtr out_img,
IntPtr rectangle);
private Array(bool specifySize, uint size)
{
if (!SupportItemTypes.TryGetValue(typeof(T), out this._ItemType))
{
throw new NotSupportedException($"{typeof(T).Name} does not support");
}
switch (this._ItemType)
{
case ItemTypes.PixelType:
{
if (!SupportArray2DElementTypes.TryGetValue(typeof(T), out this._ArrayElementType))
{
throw new NotSupportedException($"{typeof(T).Name} does not support");
}
var type = this._ArrayElementType.ToNativeArray2DType();
this.NativePtr = specifySize ? Dlib.Native.array_new1(type, size) : Dlib.Native.array_new(type);
}
break;
case ItemTypes.Array2D:
{
var types = typeof(T).GenericTypeArguments;
if (types.Length != 1)
{
throw new NotSupportedException($"{typeof(T).Name} does not support");
}
if (!SupportArray2DElementTypes.TryGetValue(types[0], out this._ArrayElementType))
{
throw new NotSupportedException($"{types[0].Name} does not support");
}
var type = this._ArrayElementType.ToNativeArray2DType();
this.NativePtr = specifySize ? Dlib.Native.array_array2d_new1(type, size) : Dlib.Native.array_array2d_new(type);
this._Array2DType = this._ArrayElementType.ToNativeArray2DType();
}
break;
case ItemTypes.Matrix:
{
var types = typeof(T).GenericTypeArguments;
if (types.Length != 1)
{
throw new NotSupportedException($"{typeof(T).Name} does not support");
}
if (!SupportMatrixElementTypes.TryGetValue(types[0], out this._MatrixElementType))
{
throw new NotSupportedException($"{typeof(T).Name} does not support");
}
var type = this._MatrixElementType.ToNativeMatrixElementType();
this.NativePtr = specifySize ? Dlib.Native.array_matrix_new1(type, size) : Dlib.Native.array_matrix_new(type);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public static extern Dlib.Native.ErrorType face_recognition_face_encodings2(
IntPtr output,
IntPtr recognitor,
Dlib.Native.Array2DType imgType,
IntPtr img,
IntPtr landmarks,
double padding = 0.2d);
public static extern Dlib.Native.ErrorType face_recognition_face_landmarks(
IntPtr output,
IntPtr recognitor,
Dlib.Native.Array2DType imgType,
IntPtr img,
IntPtr rectangles
);
public static extern Dlib.Native.ErrorType face_recognition_face_locations(
IntPtr output,
IntPtr recognitor,
Dlib.Native.Array2DType imgType,
IntPtr img,
uint number_of_times_to_upsample,
byte[] model);
internal MatrixOp(Dlib.Native.ElementType elementType, ImageTypes type, IntPtr ptr)
{
this._ElementType = elementType;
this._Array2DType = type.ToNativeArray2DType();
this.NativePtr = ptr;
this._ImageType = type;
}
internal MatrixOp(Dlib.Native.ElementType elementType, ImageTypes type, IntPtr ptr, int templateRows = 0, int temlateColumns = 0)
{
this._ElementType = elementType;
this._Array2DType = type.ToNativeArray2DType();
this.NativePtr = ptr;
this._ImageType = type;
this.TemplateRows = templateRows;
this.TemplateColumns = temlateColumns;
}
internal Array2D(IntPtr ptr, ImageTypes type)
{
if (ptr == IntPtr.Zero)
{
throw new ArgumentException("Can not pass IntPtr.Zero", nameof(ptr));
}
this.NativePtr = ptr;
this._Array2DType = type.ToNativeArray2DType();
this.ImageType = type;
}
private object GetPixelItem(Dlib.Native.Array2DType type, uint index)
{
switch (type)
{
case Dlib.Native.Array2DType.UInt8:
Dlib.Native.array_pixel_getitem_uint8(type, this.NativePtr, index, out var b8);
return(b8);
case Dlib.Native.Array2DType.UInt16:
Dlib.Native.array_pixel_getitem_uint16(type, this.NativePtr, index, out var b16);
return(b16);
case Dlib.Native.Array2DType.UInt32:
Dlib.Native.array_pixel_getitem_uint32(type, this.NativePtr, index, out var b32);
return(b32);
case Dlib.Native.Array2DType.Int8:
Dlib.Native.array_pixel_getitem_int8(type, this.NativePtr, index, out var u8);
return(u8);
case Dlib.Native.Array2DType.Int16:
Dlib.Native.array_pixel_getitem_int16(type, this.NativePtr, index, out var u16);
return(u16);
case Dlib.Native.Array2DType.Int32:
Dlib.Native.array_pixel_getitem_int32(type, this.NativePtr, index, out var u32);
return(u32);
case Dlib.Native.Array2DType.Float:
Dlib.Native.array_pixel_getitem_float(type, this.NativePtr, index, out var f);
return(f);
case Dlib.Native.Array2DType.Double:
Dlib.Native.array_pixel_getitem_double(type, this.NativePtr, index, out var d);
return(d);
case Dlib.Native.Array2DType.RgbPixel:
Dlib.Native.array_pixel_getitem_rgb_pixel(type, this.NativePtr, index, out var rgb);
return(rgb);
case Dlib.Native.Array2DType.RgbAlphaPixel:
Dlib.Native.array_pixel_getitem_rgb_alpha_pixel(type, this.NativePtr, index, out var rgba);
return(rgba);
case Dlib.Native.Array2DType.HsiPixel:
Dlib.Native.array_pixel_getitem_hsi_pixel(type, this.NativePtr, index, out var hsi);
return(hsi);
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
}
public Array2D(int rows, int columns)
{
if (!SupportTypes.TryGetValue(typeof(TElement), out var type))
{
throw new NotSupportedException($"{typeof(TElement).Name} does not support");
}
this._Array2DType = type.ToNativeArray2DType();
this.NativePtr = Dlib.Native.array2d_new1(this._Array2DType, rows, columns);
if (this.NativePtr == IntPtr.Zero)
{
throw new ArgumentException($"{type} is not supported.");
}
this.ImageType = type;
}
private object GetArray2DItem(Dlib.Native.Array2DType type, uint index)
{
var err = Dlib.Native.array_array2d_getitem(type,
this.NativePtr, index,
out var array);
switch (type)
{
case Dlib.Native.Array2DType.UInt8:
return(new Array2D <byte>(array, ImageTypes.UInt8, false));
case Dlib.Native.Array2DType.UInt16:
return(new Array2D <ushort>(array, ImageTypes.UInt16, false));
case Dlib.Native.Array2DType.UInt32:
return(new Array2D <uint>(array, ImageTypes.UInt32, false));
case Dlib.Native.Array2DType.Int8:
return(new Array2D <sbyte>(array, ImageTypes.Int8, false));
case Dlib.Native.Array2DType.Int16:
return(new Array2D <short>(array, ImageTypes.Int16, false));
case Dlib.Native.Array2DType.Int32:
return(new Array2D <int>(array, ImageTypes.Int32, false));
case Dlib.Native.Array2DType.Float:
return(new Array2D <float>(array, ImageTypes.Float, false));
case Dlib.Native.Array2DType.Double:
return(new Array2D <double>(array, ImageTypes.Double, false));
case Dlib.Native.Array2DType.RgbPixel:
return(new Array2D <RgbPixel>(array, ImageTypes.RgbPixel, false));
case Dlib.Native.Array2DType.RgbAlphaPixel:
return(new Array2D <RgbAlphaPixel>(array, ImageTypes.RgbAlphaPixel, false));
case Dlib.Native.Array2DType.HsiPixel:
return(new Array2D <HsiPixel>(array, ImageTypes.HsiPixel, false));
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
}
public static extern Dlib.Native.ErrorType image_window_set_image_matrix_op(IntPtr window, Dlib.Native.ElementType matrixElementType, Dlib.Native.Array2DType type, IntPtr matrix);
public static extern Dlib.Native.ErrorType image_window_set_image_array2d(IntPtr window, Dlib.Native.Array2DType type, IntPtr image);
public static extern Dlib.Native.ErrorType image_window_add_overlay3(IntPtr window, IntPtr rect, Dlib.Native.Array2DType type, ref HsiPixel color);
public static extern Dlib.Native.ErrorType image_window_add_overlay2(IntPtr window, IntPtr vectorOfRect, Dlib.Native.Array2DType type, ref RgbAlphaPixel color);
public static extern IntPtr image_window_new_matrix_op2(Dlib.Native.ElementType matrixElementType, Dlib.Native.Array2DType type, IntPtr image, byte[] title);
public static extern IntPtr image_window_new_array2d2(Dlib.Native.Array2DType type, IntPtr image, byte[] title);
public static extern Dlib.Native.ErrorType matrix_op_op_jet_nr(Dlib.Native.Array2DType type, IntPtr obj, out int ret);
public static extern Dlib.Native.ErrorType perspective_window_add_overlay3(IntPtr window, IntPtr vector, Dlib.Native.Array2DType type, ref HsiPixel color);
public static extern void matrix_op_op_jet_delete(Dlib.Native.Array2DType type, IntPtr obj);
public static extern Dlib.Native.ErrorType correlation_tracker_start_track(
IntPtr tracker,
Dlib.Native.Array2DType imgType,
IntPtr img,
IntPtr p);
public static extern Dlib.Native.ErrorType matrix_op_op_heatmap_operator(Dlib.Native.Array2DType type, IntPtr matrix, int r, int c, IntPtr rgbPixel);
private void PushBackArray2DItem(Dlib.Native.Array2DType type, IDlibObject item)
{
item.ThrowIfDisposed();
Dlib.Native.array_array2d_pushback(type, this.NativePtr, item.NativePtr);
}
public static extern IntPtr image_window_new_array2d1(Dlib.Native.Array2DType type, IntPtr image);
public static extern Dlib.Native.ErrorType correlation_tracker_update2(
IntPtr tracker,
Dlib.Native.Array2DType imgType,
IntPtr img,
out double confident);
public static extern Dlib.Native.ErrorType matrix_op_op_array2d_to_mat_nc(Dlib.Native.Array2DType type, IntPtr obj, out int ret);
public static extern Dlib.Native.ErrorType shape_predictor_operator(
IntPtr detector,
Dlib.Native.Array2DType imgType,
IntPtr img,
IntPtr rect,
out IntPtr fullObjDetect);
public static extern IntPtr perspective_window_overlay_dot_new2(IntPtr v, Dlib.Native.Array2DType type, ref HsiPixel color);
public static extern Dlib.Native.ErrorType frontal_face_detector_operator(
IntPtr detector,
Dlib.Native.Array2DType imgType,
IntPtr img,
double adjustThreshold,
IntPtr dets);
public static extern Dlib.Native.ErrorType perspective_window_add_overlay(IntPtr window, IntPtr p1, IntPtr p2, Dlib.Native.Array2DType type, ref RgbAlphaPixel color);