public RGBImage(RGBImage refImage, int l, int t, int w, int h)
{
if (refImage == null)
throw new System.ArgumentException("Input is invalid!");
int width = refImage.Width;
int height = refImage.Height;
if (l < 0) l = 0;
if (l >= width) l = width - 1;
if (t < 0) t = 0;
if (t >= height) t = height - 1;
if (l + w > width) w = width - l;
if (t + h > height) h = height - t;
if (w < 1) w = 1;
if (h < 1) h = 1;
// update image's info
_width = w;
_height = h;
_length = _width * _height;
// update image's data
byte[][] src = (byte[][])refImage.Data;
byte[][] data = new byte[3][];
data[0] = Utilities.Crop(src[0], 1, width, height, l, t, w, h);
data[1] = Utilities.Crop(src[1], 1, width, height, l, t, w, h);
data[2] = Utilities.Crop(src[2], 1, width, height, l, t, w, h);
_data = data;
}
public RGBImage(RGBImage refImage, int l, int t, int w, int h)
{
if (refImage == null)
{
throw new System.ArgumentException("Input is invalid!");
}
int width = refImage.Width;
int height = refImage.Height;
if (l < 0)
{
l = 0;
}
if (l >= width)
{
l = width - 1;
}
if (t < 0)
{
t = 0;
}
if (t >= height)
{
t = height - 1;
}
if (l + w > width)
{
w = width - l;
}
if (t + h > height)
{
h = height - t;
}
if (w < 1)
{
w = 1;
}
if (h < 1)
{
h = 1;
}
// update image's info
_width = w;
_height = h;
_length = _width * _height;
// update image's data
byte[][] src = (byte[][])refImage.Data;
byte[][] data = new byte[3][];
data[0] = Utilities.Crop(src[0], 1, width, height, l, t, w, h);
data[1] = Utilities.Crop(src[1], 1, width, height, l, t, w, h);
data[2] = Utilities.Crop(src[2], 1, width, height, l, t, w, h);
_data = data;
}
public RGBImage(
RGBImage refImage,
int marginX, int marginY,
bool trueIsExpanding_falseIsCropping,
bool interpolationForExpandingOnly)
{
if (refImage == null)
{
throw new System.ArgumentException("Input is invalid!");
}
int new_width = 0;
int new_height = 0;
byte[][] new_data = new byte[3][];
byte[][] src = (byte[][])refImage.Data;
if (trueIsExpanding_falseIsCropping) /* expand */
{
if (interpolationForExpandingOnly)
{
new_data[0] = Utilities.ExpandAndInterpolate(
src[0], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[1] = Utilities.ExpandAndInterpolate(
src[1], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[2] = Utilities.ExpandAndInterpolate(
src[2], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
}
else
{
new_data[0] =
Utilities.Expand(src[0], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[1] =
Utilities.Expand(src[1], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[2] =
Utilities.Expand(src[2], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
}
}
else /* crop */
{
new_data[0] =
Utilities.Crop(src[0], 1, refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[1] =
Utilities.Crop(src[1], 1, refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[2] =
Utilities.Crop(src[2], 1, refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
}
// update image's info
_width = new_width;
_height = new_height;
_length = _width * _height;
// update image's data
_data = new_data;
}
private void OpenFile(string fileName)
{
ClearRenderingData();
IImage rgbImage = new RGBImage();
string sCommand = SupportedImageActions.Load;
object[] inputs = new object[] { fileName };
object[] outputs = null;
rgbImage.DoCommand(sCommand, inputs, ref outputs);
Image image = ToImage(rgbImage);
// update currnt grey image
FileName = fileName;
_image = rgbImage;
// update image for image viewer
UpdateImageViewer(image);
List<Word> wordList = null;
this.UpdateImageViewer(wordList);
}
public RGBImage(
RGBImage refImage,
int marginX, int marginY,
bool trueIsExpanding_falseIsCropping,
bool interpolationForExpandingOnly)
{
if (refImage == null)
throw new System.ArgumentException("Input is invalid!");
int new_width = 0;
int new_height = 0;
byte[][] new_data = new byte[3][];
byte[][] src = (byte[][])refImage.Data;
if (trueIsExpanding_falseIsCropping) /* expand */
{
if (interpolationForExpandingOnly)
{
new_data[0] = Utilities.ExpandAndInterpolate(
src[0], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[1] = Utilities.ExpandAndInterpolate(
src[1], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[2] = Utilities.ExpandAndInterpolate(
src[2], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
}
else
{
new_data[0] =
Utilities.Expand(src[0], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[1] =
Utilities.Expand(src[1], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[2] =
Utilities.Expand(src[2], refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
}
}
else /* crop */
{
new_data[0] =
Utilities.Crop(src[0], 1, refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[1] =
Utilities.Crop(src[1], 1, refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
new_data[2] =
Utilities.Crop(src[2], 1, refImage.Width, refImage.Height,
marginX, marginY, ref new_width, ref new_height);
}
// update image's info
_width = new_width;
_height = new_height;
_length = _width * _height;
// update image's data
_data = new_data;
}
