public void takeTheImage(int binning, string imageType, double duration)
{
var d = new imageData
{
BINNING = binning, IMAGETYPE = imageType, DURATION = duration
};
var t1 = new System.Threading.Thread(t_takeImage);
t1.Start(d);
}
void HandleAttachment(IAttachment attachment, IGuild guild, ulong id)
{
var data = new imageData()
{
Attachment = attachment,
Guild = guild,
MessageId = id
};
#if THREADED
var thr = new Thread(downloadAttachmentThread);
thr.Name = $"dl-{attachment.Filename}";
thr.Start(data);
#else
downloadAttachmentThread(data);
#endif
}
/// <summary>
/// First populates the bit array for values then sets up the event listener
/// </summary>
/// <param name="p_toInit">The initialization frame</param>
public void initialize(imageData p_toInit)
{
Image toInit = p_toInit.Image;
Image edges = ImageProcess.findEdges(toInit);
//Convert if edges size doesn't match given image size
if (edges.PixelFormat != toInit.PixelFormat)
{
convert2PixelFormat(ref toInit);
p_toInit.Image = toInit;
}
m_isInitialized = false;
populateValidPixels(toInit, edges);
setupFilter();
m_center = new Point(toInit.Width / 2, toInit.Height / 2);
m_isInitialized = true;
setupListener();
doWork(p_toInit);
}
private void t_takeImage(object o)
{
imageData d = (imageData)o;
switch (d.IMAGETYPE)
{
case "Light":
case "Bias":
case "Flat":
isLightFrame = true;
break;
case "Dark":
isLightFrame = false;
break;
}
StartExposure(d.DURATION, isLightFrame);
writetolog("Taking exposure\r\n", true);
ExposureTimer.Enabled = true;
}
public ActionResult UploadFile(HttpPostedFileBase file, imageData iData)
{
try
{
if (file.ContentLength > 0)
{
string _FileName = Path.GetFileName(file.FileName);
string _path = Path.Combine(Server.MapPath("~/UploadedFiles"), _FileName);
file.SaveAs(_path);
iData.Title = _FileName;
iData.ImageUrl = "/UploadedFiles/" + _FileName;
db.ImageDetails.Add(iData);
db.SaveChanges();
}
ViewBag.Message = "File Uploaded Successfully!!";
return(View());
}
catch
{
ViewBag.Message = "File upload failed!!";
return(View());
}
}
public IHttpActionResult PostsaveImgToDb(string id, imageData image)
{
byte[] img = Convert.FromBase64String(image.imageBase64);
var data = db.tblBiddersInfoes.Where(user => user.BiddersId == id).SingleOrDefault();
if (image.type == 0)
{
data.UserImg = img;
}
else if (image.type == 1)
{
data.CardImgFront = img;
}
else if (image.type == 2)
{
data.CardImgBack = img;
}
db.SaveChanges();
return(Json(img));
}
/// <summary>
/// Uses inner to outer search to find a strong feature then
/// scans from outside to in of a more reduced area to find a more accurate center
/// </summary>
/// <param name="p_imageData">Image data</param>
/// <param name="p_data">bitmap data</param>
/// <param name="p_buffer">used for testing</param>
private void findHand(imageData p_imageData, BitmapData p_data, byte[] p_buffer)
{
Point handCenter = m_center;
int[] xProjection = new int[p_data.Width];
int[] yProjection = new int[p_data.Height];
int[] xSmoothed = new int[p_data.Width];
int[] ySmoothed = new int[p_data.Height];
int xMax, yMax;
xMax = yMax = 0;
//Popluate histogram for x and y intesities
foreach (Point point in p_imageData.Datapoints)
{
++xProjection[point.X];
++yProjection[point.Y];
//Because each point in the histogram is only increasing by one i can get away with this
if (xProjection[point.X] > xMax)
{
++xMax;
}
if (yProjection[point.Y] > yMax)
{
++yMax;
}
}
#region Smoothing
smoothing(ref xProjection, ref xSmoothed);
smoothing(ref yProjection, ref ySmoothed);
#endregion
#region find bounds around the previous center
// work from the center out. This will help ignore outside noise.
//The bounds represent strong points in the histogram
int xLeftBound, xRightBound;
xLeftBound = xRightBound = handCenter.X;
int yTopBound, yBottomBound;
yTopBound = yBottomBound = handCenter.Y;
Parallel.Invoke(
() =>
{
findBound(ref yTopBound, ySmoothed, -1, m_filterArea.Width / 8, true);
},
() =>
{
findBound(ref yBottomBound, ySmoothed, 1, m_filterArea.Width / 8, true);
},
() =>
{
findBound(ref xLeftBound, xSmoothed, -1, m_filterArea.Height / 8, true);
},
() =>
{
findBound(ref xRightBound, xSmoothed, 1, m_filterArea.Height / 8, true);
});
#endregion
#region Second pass
Point closest = new Point();
//Save the center from first pass as this will be the start of the second
closest.X = (xLeftBound + xRightBound) / 2;
closest.Y = (yTopBound + yBottomBound) / 2;
//Rectangles X and Y are based on the top right so adjustment is necesary
m_filterArea.X = closest.X - m_filterArea.Width / 2;
m_filterArea.Y = closest.Y - m_filterArea.Height / 2;
//Create a smaller window
xProjection = new int[m_filterArea.Width];
yProjection = new int[m_filterArea.Height];
xSmoothed = new int[m_filterArea.Width];
ySmoothed = new int[m_filterArea.Height];
List <Point> pointsInFilter = new List <Point>();
//Populate it with only data points that are within the rectangle
foreach (Point point in p_imageData.Datapoints)
{
if (m_filterArea.Contains(point))
{
++xProjection[point.X - m_filterArea.X];
++yProjection[point.Y - m_filterArea.Y];
pointsInFilter.Add(point);
}
}
p_imageData.Datapoints = pointsInFilter;
//Smooth it out before the finding the center
smoothing(ref xProjection, ref xSmoothed);
smoothing(ref yProjection, ref ySmoothed);
#endregion
#region find bounds around the first center
//This second pass will work over a reduced area so I work from the outside
// of the rectangle in , not worrying about noise
xLeftBound = xRightBound = closest.X - m_filterArea.X;
yTopBound = xLeftBound = 1;
yBottomBound = m_filterArea.Height - 2;
xRightBound = m_filterArea.Width - 2;
Parallel.Invoke(
() =>
{
findBound(ref yTopBound, ySmoothed, 1, m_filterArea.Width / 8, false);
},
() =>
{
findBound(ref yBottomBound, ySmoothed, -1, m_filterArea.Width / 8, false);
},
() =>
{
findBound(ref xLeftBound, xSmoothed, 1, m_filterArea.Height / 8, false);
},
() =>
{
findBound(ref xRightBound, xSmoothed, -1, m_filterArea.Height / 8, false);
});
#endregion
closest.X = ((xLeftBound + xRightBound) / 2) + m_filterArea.X;
closest.Y = ((yTopBound + yBottomBound) / 2) + m_filterArea.Y;
//Update center and filter
m_center = new Point(closest.X, closest.Y);
m_filterArea.X = m_center.X - m_filterArea.Width / 2;
m_filterArea.Y = m_center.Y - m_filterArea.Height / 2;
}
public ActionResult MultipleUpload(IEnumerable <HttpPostedFileBase> attachments, imageData iData)
{
try
{
foreach (var file in attachments)
{
if (file.ContentLength > 0)
{
string _FileName = Path.GetFileName(file.FileName);
string _path = Path.Combine(Server.MapPath("~/UploadedFiles"), _FileName);
file.SaveAs(_path);
iData.Title = _FileName;
iData.ImageUrl = "/UploadedFiles/" + _FileName;
db.ImageDetails.Add(iData);
db.SaveChanges();
}
}
ViewBag.Message = "Files Uploaded Successfully!!";
return(View());
}
catch {
ViewBag.Message = "File upload failed!!";
return(View());
}
return(View());
}