// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
Vector3[,] v = new Vector3[mat.Height, mat.Width];
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
Vec3b vyx = mat.At <Vec3b>(yi, xi);
v[yi, xi][0] = vyx[0];
v[yi, xi][1] = vyx[1];
v[yi, xi][2] = vyx[2];
}
}
v = Median(v, mat.Height, mat.Width);
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
Vec3b vyx = new Vec3b();
vyx[0] = (byte)v[yi, xi][0];
vyx[1] = (byte)v[yi, xi][1];
vyx[2] = (byte)v[yi, xi][2];
mat.Set <Vec3b>(yi, xi, vyx);
}
}
Texture2D changedTex = Unity.MatToTexture(mat);
GetComponent <RawImage>().texture = changedTex;
}
/// <summary>
/// Writes data to a file storage.
/// </summary>
/// <param name="val"></param>
public FileStorage Add(Vec3b val)
{
ThrowIfDisposed();
NativeMethods.core_FileStorage_shift_Vec3b(ptr, val);
GC.KeepAlive(this);
return(this);
}
// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
Vec3b v = mat.At <Vec3b>(yi, xi);
Debug.Log(v[0]);
float gr = 0.2126f * v[2] + 0.7152f * v[1] + 0.0722f * v[0];
if (gr < 128)
{
gr = 0;
}
else
{
gr = 255;
}
v[0] = (byte)gr;
v[1] = (byte)gr;
v[2] = (byte)gr;
mat.Set <Vec3b>(yi, xi, v);
}
}
Texture2D changedTex = Unity.MatToTexture(mat);
GetComponent <RawImage>().texture = changedTex;
}
/// <summary>
/// Creates a proxy class of the specified Vec*b
/// </summary>
/// <param name="vec"></param>
/// <returns></returns>
public static InputArray Create(IVec vec)
{
if (vec == null)
{
throw new ArgumentNullException(nameof(vec));
}
return(vec switch
{
Vec2b v => new InputArray(new[] { v.Item0, v.Item1 }),
Vec3b v => new InputArray(new[] { v.Item0, v.Item1, v.Item2 }),
Vec4b v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3 }),
Vec6b v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3, v.Item4, v.Item5 }),
Vec2s v => new InputArray(new[] { v.Item0, v.Item1 }),
Vec3s v => new InputArray(new[] { v.Item0, v.Item1, v.Item2 }),
Vec4s v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3 }),
Vec6s v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3, v.Item4, v.Item5 }),
Vec2w v => new InputArray(new[] { v.Item0, v.Item1 }),
Vec3w v => new InputArray(new[] { v.Item0, v.Item1, v.Item2 }),
Vec4w v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3 }),
Vec6w v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3, v.Item4, v.Item5 }),
Vec2i v => new InputArray(new[] { v.Item0, v.Item1 }),
Vec3i v => new InputArray(new[] { v.Item0, v.Item1, v.Item2 }),
Vec4i v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3 }),
Vec6i v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3, v.Item4, v.Item5 }),
Vec2f v => new InputArray(new[] { v.Item0, v.Item1 }),
Vec3f v => new InputArray(new[] { v.Item0, v.Item1, v.Item2 }),
Vec4f v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3 }),
Vec6f v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3, v.Item4, v.Item5 }),
Vec2d v => new InputArray(new[] { v.Item0, v.Item1 }),
Vec3d v => new InputArray(new[] { v.Item0, v.Item1, v.Item2 }),
Vec4d v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3 }),
Vec6d v => new InputArray(new[] { v.Item0, v.Item1, v.Item2, v.Item3, v.Item4, v.Item5 }),
_ => throw new ArgumentException($"Not supported type: '{vec.GetType().Name}'", nameof(vec))
});
public void Start(cv.Mat color, cv.Mat result1, int filterSize, int levels)
{
int[] intensityBin = new int[levels];
int filterOffset = (filterSize - 1) / 2;
int currentIntensity = 0, maxIntensity = 0, maxIndex = 0;
for (int offsetY = filterOffset; offsetY < color.Height - filterOffset; offsetY++)
{
for (int offsetX = filterOffset; offsetX < color.Width - filterOffset; offsetX++)
{
maxIntensity = maxIndex = 0;
intensityBin = new int[levels];
cv.Vec3i[] bins = new cv.Vec3i[levels];
for (int y = offsetY - filterOffset; y < offsetY + filterOffset; y++)
{
for (int x = offsetX - filterOffset; x < offsetX + filterOffset; x++)
{
cv.Vec3b rgb = color.Get <cv.Vec3b>(y, x);
currentIntensity = (int)(Math.Round((Double)(rgb.Item0 + rgb.Item1 + rgb.Item2) / 3.0 * (levels - 1)) / 255.0);
intensityBin[currentIntensity] += 1;
bins[currentIntensity].Item0 += rgb.Item0;
bins[currentIntensity].Item1 += rgb.Item1;
bins[currentIntensity].Item2 += rgb.Item2;
if (intensityBin[currentIntensity] > maxIntensity)
{
maxIntensity = intensityBin[currentIntensity];
maxIndex = currentIntensity;
}
}
}
if (maxIntensity == 0)
{
maxIntensity = 1;
}
double blue = bins[maxIndex].Item0 / maxIntensity;
double green = bins[maxIndex].Item1 / maxIntensity;
double red = bins[maxIndex].Item2 / maxIntensity;
result1.Set <cv.Vec3b>(offsetY, offsetX, new cv.Vec3b(ClipByte(blue), ClipByte(green), ClipByte(red)));
}
}
}
// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
Vec3b v = mat.At <Vec3b>(yi, xi);
v[0] = (byte)(ReduceColor(v[0]));
v[1] = (byte)(ReduceColor(v[1]));
v[2] = (byte)(ReduceColor(v[2]));
mat.Set <Vec3b>(yi, xi, v);
}
}
Texture2D changedTex = Unity.MatToTexture(mat);
GetComponent <RawImage>().texture = changedTex;
}
// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
for (int yi = 0; yi < 16; yi++)
{
for (int xi = 0; xi < 16; xi++)
{
Vec3b max = new Vec3b();
for (int yj = 0; yj < 8; yj++)
{
for (int xj = 0; xj < 8; xj++)
{
Vec3b v = mat.At <Vec3b>(yi * 8 + yj, xi * 8 + xj);
if (max[0] < v[0])
{
max[0] = v[0];
}
if (max[1] < v[1])
{
max[1] = v[1];
}
if (max[2] < v[2])
{
max[2] = v[2];
}
}
}
for (int yj = 0; yj < 8; yj++)
{
for (int xj = 0; xj < 8; xj++)
{
mat.Set <Vec3b>(yi * 8 + yj, xi * 8 + xj, max);
}
}
}
}
Texture2D changedTex = Unity.MatToTexture(mat);
GetComponent <RawImage>().texture = changedTex;
}
// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
Mat changedMat = new Mat();
Mat changedMat1 = new Mat();
Cv2.CvtColor(mat, changedMat, ColorConversionCodes.BGR2HSV);
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
Vec3b v = changedMat.At <Vec3b>(yi, xi);
Debug.Log(v[0]);
v[0] = (byte)((v[0] - 180) % 360);
changedMat.Set <Vec3b>(yi, xi, v);
}
}
Cv2.CvtColor(changedMat, changedMat1, ColorConversionCodes.HSV2BGR);
Texture2D changedTex = Unity.MatToTexture(changedMat1);
GetComponent <RawImage>().texture = changedTex;
}
// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
for (int yi = 0; yi < 16; yi++)
{
for (int xi = 0; xi < 16; xi++)
{
Vector3 sum = new Vector3();
for (int yj = 0; yj < 8; yj++)
{
for (int xj = 0; xj < 8; xj++)
{
Vec3b v = mat.At <Vec3b>(yi * 8 + yj, xi * 8 + xj);
sum[0] += v[0];
sum[1] += v[1];
sum[2] += v[2];
}
}
Debug.Log(sum[0]);
Vec3b ave = new Vec3b();
ave[0] = (byte)(sum[0] / 64);
ave[1] = (byte)(sum[1] / 64);
ave[2] = (byte)(sum[2] / 64);
for (int yj = 0; yj < 8; yj++)
{
for (int xj = 0; xj < 8; xj++)
{
mat.Set <Vec3b>(yi * 8 + yj, xi * 8 + xj, ave);
}
}
}
}
Texture2D changedTex = Unity.MatToTexture(mat);
GetComponent <RawImage>().texture = changedTex;
}
public static extern ExceptionStatus core_FileStorage_shift_Vec3b(IntPtr fs, Vec3b val);
/// <summary>
///
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public bool Equals(Vec3b other)
{
return(Item0 == other.Item0 && Item1 == other.Item1 && Item2 == other.Item2);
}
public static extern void core_FileStorage_shift_Vec3b(IntPtr fs, Vec3b val);
public static void Run(IntPtr ptr, Vec3b v) => NativeMethods.core_Mat_push_back_Vec3b(ptr, v);
public static extern ExceptionStatus core_FileNode_read_Vec3b(IntPtr node, out Vec3b returnValue);
public static extern ExceptionStatus core_Mat_push_back_Vec3b(IntPtr self, Vec3b v);
public static extern void core_Mat_push_back_Vec3b(IntPtr self, Vec3b v);
// Use this for initialization
void Start()
{
Mat mat = Unity.TextureToMat(this.texture);
float[] results = new float[256];
float[,] grs = new float[mat.Height, mat.Width];
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
Vec3b v = mat.At <Vec3b>(yi, xi);
float gr = 0.2126f * v[2] + 0.7152f * v[1] + 0.0722f * v[0];
grs[yi, xi] = gr;
}
}
for (int thi = 1; thi < 255; thi++)
{
int w0 = 0;
int w1 = 0;
float M0 = 0;
float M1 = 0;
foreach (float gr in grs)
{
if (gr < thi)
{
w0++;
M0 += gr;
}
else
{
w1++;
M1 += gr;
}
}
Debug.Log(w0 + w1);
float tmp0 = w0 == 0 ? 0 : M0 / w0;
float tmp1 = w1 == 0 ? 0 : M1 / w1;
results[thi] = ((float)w0 / (mat.Height * mat.Width)) * ((float)w1 / (mat.Height * mat.Width)) * Mathf.Pow(tmp0 - tmp1, 2);
}
int z = 0;
for (int i = 1; i < 255; i++)
{
if (results[i] > results[z])
{
z = i;
}
}
for (int yi = 0; yi < mat.Height; yi++)
{
for (int xi = 0; xi < mat.Width; xi++)
{
if (grs[yi, xi] < z)
{
Vec3b v = new Vec3b();
v[0] = (byte)0; v[1] = (byte)0; v[2] = (byte)0;
mat.Set <Vec3b>(yi, xi, v);
}
else
{
Vec3b v = new Vec3b();
v[0] = (byte)255; v[1] = (byte)255; v[2] = (byte)255;
mat.Set <Vec3b>(yi, xi, v);
}
}
}
Texture2D changedTex = Unity.MatToTexture(mat);
GetComponent <RawImage>().texture = changedTex;
}