public Image process(Image imageIn)
{
int tr = (255 << 24) + (Colors.Red.R << 16) + (Colors.Red.G << 8) + Colors.Red.B;
int tg = (255 << 24) + (Colors.Green.R << 16) + (Colors.Green.G << 8) + Colors.Green.B;
int tb = (255 << 24) + (Colors.Blue.R << 16) + (Colors.Blue.G << 8) + Colors.Blue.B;
int r, g, b;
for (int x = 0; x < imageIn.getWidth(); x++)
{
for (int y = 0; y < imageIn.getHeight(); y++)
{
r = (255 - imageIn.getRComponent(x, y));
g = (255 - imageIn.getGComponent(x, y));
b = (255 - imageIn.getBComponent(x, y));
// Convert to gray with constant factors 0.2126, 0.7152, 0.0722
int gray = (r * 6966 + g * 23436 + b * 2366) >> 15;
// Apply Tint color
r = (byte)((gray * tr) >> 8);
g = (byte)((gray * tg) >> 8);
b = (byte)((gray * tb) >> 8);
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
//@Override
public override Image process(Image imageIn)
{
int width = imageIn.getWidth();
int halfw = width / 2;
int height = imageIn.getHeight();
int halfh = height / 2;
int R = Math.Min(halfw, halfh);
//中心点，发亮此值会让强光中心发生偏移
Point point = new Point(halfw, halfh);
int r = 0, g = 0, b = 0;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
float length = (float)Math.Sqrt(Math.Pow((x - point.X), 2) + Math.Pow((y - point.Y), 2));
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
//位于光晕中
if (length < R)
{
float pixel = Light * (1.0f - length / R);
r = r + (int)pixel;
r = Math.Max(0, Math.Min(r, 255));
g = g + (int)pixel;
g = Math.Max(0, Math.Min(g, 255));
b = b + (int)pixel;
b = Math.Max(0, Math.Min(b, 255));
}
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
//@Override
public Image process(Image imageIn)
{
double width = imageIn.getWidth();
double height = imageIn.getHeight();
Image clone = imageIn.clone();
int r, g, b;
for (int x = 0; x < (width - 1); x++)
{
for (int y = 0; y < (height - 1); y++)
{
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
_scale = Math.Sqrt(width * width + height * height) / 2;
_offset = (int)(_scale / 2);
double cx = (x - width / 2.0) / _scale;
double cy = (y - height / 2.0) / _scale;
double angle = Math.Floor(Math.Atan2(cy, cx) / 2.0 / _amount) * 2.0 * _amount + _amount;
double radius = Math.Sqrt(cx * cx + cy * cy);
int xx = (int)(x - _offset * Math.Cos(angle));
int yy = (int)(y - _offset * Math.Sin(angle));
xx = Function.FClamp(xx, 0, (int)(width - 1));
yy = Function.FClamp(yy, 0, (int)(height - 1));
r = Function.FClamp0255(r + radius * (clone.getRComponent(xx, yy) - r));
g = Function.FClamp0255(g + radius * (clone.getGComponent(xx, yy) - g));
b = Function.FClamp0255(b + radius * (clone.getBComponent(xx, yy) - b));
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
//@Override
public Image process(Image imageIn)
{
int r, g, b;
int num = (int)(this.Intensity * 32768f);
for (int x = 0; x < imageIn.getWidth(); x++)
{
for (int y = 0; y < imageIn.getHeight(); y++)
{
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
if (num != 0)
{
int rr = getRandomInt(-255, 0xff) * num;
int gg = getRandomInt(-255, 0xff) * num;
int bb = getRandomInt(-255, 0xff) * num;
int rrr = r + (rr >> 15);
int ggg = g + (gg >> 15);
int bbb = b + (bb >> 15);
r = (rrr > 0xff) ? ((byte)0xff) : ((rrr < 0) ? ((byte)0) : ((byte)rrr));
g = (ggg > 0xff) ? ((byte)0xff) : ((ggg < 0) ? ((byte)0) : ((byte)ggg));
b = (bbb > 0xff) ? ((byte)0xff) : ((bbb < 0) ? ((byte)0) : ((byte)bbb));
}
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
//@Override
public Image process(Image imageIn)
{
int r, g, b;
for(int x = 0 ; x < imageIn.getWidth() ; x++){
for(int y = 0 ; y < imageIn.getHeight() ; y++){
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
double l = _lum_tab[GetGrayscale(r, g, b)] ;
int cr = HLStoRGB (_hue, l, _saturation) ;
imageIn.setPixelColor(x, y, cr);
}
}
return imageIn;
}
public Image process(Image imageIn)
{
int r, g, b;
HslColor hsl = new HslColor(HueFactor, 0, 0);
for (int x = 0; x < imageIn.getWidth(); x++) {
for (int y = 0; y < imageIn.getHeight(); y++) {
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
HslColor.RgbToHsl(r, g, b, hsl);
hsl.h = this.HueFactor;
int color = HslColor.HslToRgb(hsl);
imageIn.setPixelColor(x, y, color);
}
}
return imageIn;
}
public Image process(Image imageIn)
{
// get source image size
int width = imageIn.getWidth();
int height = imageIn.getHeight();
// processing region's dimension
int widthToProcess = width;
int heightToProcess = height;
// if generator was specified, then generate a texture
// otherwise use provided texture
if ( textureGenerator != null )
{
texture = textureGenerator.Generate( width, height );
}
else
{
widthToProcess = Math.Min( width, texture.GetLength( 1 ) );
heightToProcess = Math.Min( height, texture.GetLength( 0 ) );
}
int r, g, b;
// texture
for ( int y = 0; y < heightToProcess; y++ )
{
for ( int x = 0; x < widthToProcess; x++ )
{
double t = texture[y, x];
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
// process each pixel
r = (byte) Math.Min( 255.0f, ( preserveLevel * r) + ( filterLevel * r) * t );
g = (byte) Math.Min( 255.0f, ( preserveLevel * g) + ( filterLevel * g) * t );
b = (byte) Math.Min( 255.0f, ( preserveLevel * b) + ( filterLevel * b) * t );
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
//@Override
public override Image process(Image imageIn)
{
int width = imageIn.getWidth();
int height = imageIn.getHeight();
int r = 0, g = 0, b = 0;
Image clone = imageIn.clone();
clone.clearImage((255 << 24) + (Colors.LightGray.R << 16) + (Colors.LightGray.G << 8) + Colors.LightGray.B);
Point[] point = new Point[BannerNum];
if (this.IsHorizontal)
{//ˮƽ����
int dh = height / BannerNum;
int dw = width;
for (int i = 0; i < BannerNum; i++)
{
point[i] = new Point(0, i * dh);
}
for (int x = 0; x < dh; x++)
{
for (int y = 0; y < BannerNum; y++)
{
for (int k = 0; k < dw; k++)
{
int xx = (int)point[y].X + k;
int yy = (int)point[y].Y + (int)(x / 1.1);
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
//��ͼ�����ಿ�������
for (int xx = 0; xx < width; xx++)
{
for (int yy = (int)point[BannerNum - 1].Y + dh; yy < height; yy++)
{
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
else
{//��ֱ����
int dw = width / BannerNum;
int dh = height;
for (int i = 0; i < BannerNum; i++)
{
point[i] = new Point(i * dw, 0);
}
for (int x = 0; x < dw; x++)
{
for (int y = 0; y < BannerNum; y++)
{
for (int k = 0; k < dh; k++)
{
int xx = (int)point[y].X + (int)(x / 1.1);
int yy = (int)point[y].Y + k;
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
//��ͼ�����ಿ�������
for (int yy = 0; yy < height; yy++)
{
for (int xx = (int)point[BannerNum - 1].X + dw; xx < width; xx++)
{
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
return clone;
}
public override Image process(Image imageIn)
{
int r, g, b;
int width = imageIn.getWidth();
int height = imageIn.getHeight();
double hw = width / 2.0;
double hh = height / 2.0;
int ratio = width > height ? height * 32768 / width : width * 32768 / height;
// Calculate center, min and max
int cx = width >> 1;
int cy = height >> 1;
int max = cx * cx + cy * cy;
int min = (int)(max * 0.5);
int diff = max - min;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (m_focusType == 1)//椭圆
{
// Calculate distance to center and adapt aspect ratio
int dx = cx - x;
int dy = cy - y;
if (imageIn.getWidth() > imageIn.getHeight())
{
dy = (dy * ratio) >> 14;
}
else
{
dx = (dx * ratio) >> 14;
}
int distSq = dx * dx + dy * dy;
if (distSq <= min)
continue;
}
else if (m_focusType == 2)//长方框
{
bool inarray = false;
if ((x < m_size) && (y < height - x) && (y >= x))
inarray = true; // left
else if ((y < m_size) && (x < width - y) && (x >= y))
inarray = true; // top
else if ((x > width - m_size) && (y >= width - x) && (y < height + x - width))
inarray = true; // right
else if (y > height - m_size)
inarray = true; // bottom
if (!inarray)
continue;
}
int i = (int)(x - hw);
int j = (int)(y - hh);
b = 0; g = 0; r = 0;
for (int mm = 0; mm < aasamples; mm++)
{
double u = i + m_aapt[mm].X;
double v = j - m_aapt[mm].Y;
double s = m_cos * u + m_sin * v;
double t = -m_sin * u + m_cos * v;
s += m_curvature * Math.Tan(s * m_scale);
t += m_curvature * Math.Tan(t * m_scale);
u = m_cos * s - m_sin * t;
v = m_sin * s + m_cos * t;
int xSample = (int)(hw + u);
int ySample = (int)(hh + v);
xSample = Function.FClamp(xSample, 0, width - 1);
ySample = Function.FClamp(ySample, 0, height - 1);
r += imageIn.getRComponent(xSample, ySample);
g += imageIn.getGComponent(xSample, ySample);
b += imageIn.getBComponent(xSample, ySample);
}
imageIn.setPixelColor(x, y, Image.SAFECOLOR(r / aasamples), Image.SAFECOLOR(g / aasamples), Image.SAFECOLOR(b / aasamples));
}
}
return imageIn;
}
public Image process(Image imageIn)
{
Color rgb = new Color();
YCbCr ycbcr = new YCbCr();
float ky = 0, by = 0;
float kcb = 0, bcb = 0;
float kcr = 0, bcr = 0;
// Y line parameters
if (inY.Max != inY.Min)
{
ky = (outY.Max - outY.Min) / (inY.Max - inY.Min);
by = outY.Min - ky * inY.Min;
}
// Cb line parameters
if (inCb.Max != inCb.Min)
{
kcb = (outCb.Max - outCb.Min) / (inCb.Max - inCb.Min);
bcb = outCb.Min - kcb * inCb.Min;
}
// Cr line parameters
if (inCr.Max != inCr.Min)
{
kcr = (outCr.Max - outCr.Min) / (inCr.Max - inCr.Min);
bcr = outCr.Min - kcr * inCr.Min;
}
for (int x = 0; x < imageIn.getWidth(); x++)
{
for (int y = 0; y < imageIn.getHeight(); y++)
{
rgb.R = (byte)imageIn.getRComponent(x, y);
rgb.G = (byte)imageIn.getGComponent(x, y);
rgb.B = (byte)imageIn.getBComponent(x, y);
// convert to YCbCr
ycbcr = YCbCr.FromRGB(rgb, ycbcr);
// correct Y
if (ycbcr.Y >= inY.Max)
ycbcr.Y = outY.Max;
else if (ycbcr.Y <= inY.Min)
ycbcr.Y = outY.Min;
else
ycbcr.Y = ky * ycbcr.Y + by;
// correct Cb
if (ycbcr.Cb >= inCb.Max)
ycbcr.Cb = outCb.Max;
else if (ycbcr.Cb <= inCb.Min)
ycbcr.Cb = outCb.Min;
else
ycbcr.Cb = kcb * ycbcr.Cb + bcb;
// correct Cr
if (ycbcr.Cr >= inCr.Max)
ycbcr.Cr = outCr.Max;
else if (ycbcr.Cr <= inCr.Min)
ycbcr.Cr = outCr.Min;
else
ycbcr.Cr = kcr * ycbcr.Cr + bcr;
// convert back to RGB
rgb = YCbCr.ToRGB(ycbcr, rgb);
imageIn.setPixelColor(x, y, rgb.R, rgb.G, rgb.B);
}
}
return imageIn;
}
//@Override
public Image process(Image imageIn)
{
int[,] h = new int[3,256];
int[] array = new int[3];
int[] rgb = new int[] { 255, 255, 255 };
int[] bb = new int[256];
int[] gg = new int[256];
int[] rr = new int[256];
int intensity = (int) (this.Intensity * 255f);
int intensity_invert = 255 - intensity;
for (int x = 0; x < imageIn.getWidth() - 1; x++){
for (int y = 0; y < imageIn.getHeight() - 1; y++) {
h[0,imageIn.getRComponent(x, y)]++;
h[1,imageIn.getGComponent(x, y)]++;
h[2,imageIn.getBComponent(x, y)]++;
}
}
int[] percentileColor = GetPercentileColor(h, 0.005f);
int[] meanColor = GetMeanColor(h);
int[] hi = GetPercentileColor(h, 0.995f);
float[] gamma = ComputeGamma(percentileColor, meanColor, hi);
for (int i = 0; i < 3; i++){
for (int j = 0; j < 256; j++){
int[] arr = new int[3];
for (int n = 0; n < 3; n++){
float percent = j - percentileColor[n];
if (percent < 0f){
arr[n] = array[n];
}
else if ((percent + percentileColor[n]) >= hi[n]){
arr[n] = rgb[n];
}
else {
double adjust = array[n] + ((rgb[n] - array[n]) * Math.Pow((double) (percent / ((float) (hi[n] - percentileColor[n]))), (double) gamma[n]));
arr[n] = (adjust > 255.0) ? ((int) 255.0) : ((adjust < 0.0) ? ((int) 0.0) : ((int) adjust));
}
}
rr[j] = arr[0];
gg[j] = arr[1];
bb[j] = arr[2];
}
}
Image clone = imageIn.clone();
int r,g,b;
for (int x = 0; x < imageIn.getWidth() - 1; x++){
for (int y = 0; y < imageIn.getHeight() - 1; y++) {
r = clone.getRComponent(x, y);
g = clone.getGComponent(x, y);
b = clone.getBComponent(x, y);
r = (r * intensity_invert + rr[r] * intensity) >> 8;
g = (g * intensity_invert + gg[g] * intensity) >> 8;
b = (b * intensity_invert + bb[b] * intensity) >> 8;
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;//��ֱ��ͼģʽ��ǿ
}
// @Override
public Image process(Image imageIn)
{
// Image size
int width = imageIn.getWidth();
int height = imageIn.getHeight();
bool[,] mask = null;
int[] grayMatrix = new int[256];
// Init gray matrix
int outlineCase = 1;
double rand = new Random().NextDouble();
if (rand>0.33 && rand<0.66){
outlineCase=2;
}
else if (rand>0.66){
outlineCase=3;
}
for (int i = 255; i >= 0; i--) {
int red=i,green=i,blue=i;
if (i>127)
{
switch(outlineCase){
case 1 :
red = 255-i;
break;
case 2 :
green = 255-i;
break;
case 3 :
blue = 255-i;
break;
}
}
grayMatrix[255 - i] = (255 << 24) + (red << 16) + (green << 8) + blue;
}
int [,] luminance = new int[width,height];
for (int y = 0; y < height ; y++) {
for (int x = 0; x < width ; x++) {
if(mask != null && !mask[x,y]){
continue;
}
luminance[x, y] = (int)Luminance(imageIn.getRComponent(x, y), imageIn.getGComponent(x, y), imageIn.getBComponent(x, y));
}
}
int grayX, grayY;
int magnitude;
for (int y = 1; y < height-1; y++) {
for (int x = 1; x < width-1; x++) {
if(mask != null && !mask[x,y]){
continue;
}
grayX = - luminance[x-1,y-1] + luminance[x-1,y-1+2] - 2* luminance[x-1+1,y-1] + 2* luminance[x-1+1,y-1+2] - luminance[x-1+2,y-1]+ luminance[x-1+2,y-1+2];
grayY = luminance[x-1,y-1] + 2* luminance[x-1,y-1+1] + luminance[x-1,y-1+2] - luminance[x-1+2,y-1] - 2* luminance[x-1+2,y-1+1] - luminance[x-1+2,y-1+2];
// Magnitudes sum
magnitude = 255 - truncate(Math.Abs(grayX) + Math.Abs(grayY));
int grayscaleColor = grayMatrix[magnitude];
// Apply the color into a new image
imageIn.setPixelColor(x, y, grayscaleColor);
}
}
return imageIn;
}
public override Image process(Image imageIn)
{
{
int r, g, b;
int width = imageIn.getWidth();
int height = imageIn.getHeight();
double hw = width / 2.0;
double hh = imageIn.getHeight() / 2.0;
for(int x = 0 ; x < width ; x++){
for(int y = 0 ; y < height ; y++){
int i = (int)(x - hw);
int j = (int)(y - hh);
b=0; g=0; r=0;
for (int mm=0 ; mm < aasamples ; mm++){
double u = i + m_aapt[mm].X ;
double v = j - m_aapt[mm].Y ;
double s = m_cos * u + m_sin * v ;
double t = -m_sin * u + m_cos * v ;
s += m_curvature * Math.Tan(s * m_scale) ;
t += m_curvature * Math.Tan(t * m_scale) ;
u = m_cos * s - m_sin * t ;
v = m_sin * s + m_cos * t ;
int xSample = (int)(hw + u) ;
int ySample = (int)(hh + v) ;
xSample = Function.FClamp (xSample, 0, width -1) ;
ySample = Function.FClamp (ySample, 0, height-1) ;
r += imageIn.getRComponent(xSample, ySample);
g += imageIn.getGComponent(xSample, ySample);
b += imageIn.getBComponent(xSample, ySample);
}
imageIn.setPixelColor(x, y, Image.SAFECOLOR(r/aasamples), Image.SAFECOLOR(g/aasamples), Image.SAFECOLOR(b/aasamples));
}
}
return imageIn;
}
}
//@Override
public override Image process(Image imageIn)
{
int width = imageIn.getWidth();
int height = imageIn.getHeight();
int r = 0, g = 0, b = 0;
Image clone = imageIn.clone();
clone.clearImage((255 << 24) + (Colors.LightGray.R << 16) + (Colors.LightGray.G << 8) + Colors.LightGray.B);
//水平方向
Point[] point = new Point[BannerNum];
int dh = height / BannerNum;
int dw = width;
for (int i = 0; i < BannerNum; i++)
{
point[i] = new Point(0, i * dh);
}
for (int x = 0; x < dh; x++)
{
for (int y = 0; y < BannerNum; y++)
{
for (int k = 0; k < dw; k++)
{
int xx = (int)point[y].X + k;
int yy = (int)point[y].Y + (int)(x / 1.8);
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
//对图像其余部分做填充
for (int xx = 0; xx < width; xx++)
{
for (int yy = (int)point[BannerNum - 1].Y + dh; yy < height; yy++)
{
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
//垂直方向
point = new Point[BannerNum];
dw = width / BannerNum;
dh = height;
for (int i = 0; i < BannerNum; i++)
{
point[i] = new Point(i * dw, 0);
}
for (int x = 0; x < dw; x++)
{
for (int y = 0; y < BannerNum; y++)
{
for (int k = 0; k < dh; k++)
{
int xx = (int)point[y].X + (int)(x / 1.8);
int yy = (int)point[y].Y + k;
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
//对图像其余部分做填充
for (int yy = 0; yy < height; yy++)
{
for (int xx = (int)point[BannerNum - 1].X + dw; xx < width; xx++)
{
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
return(clone);
}
