azaion/annotations
1
0
Fork 0
mirror of https://github.com/azaion/annotations.git synced 2026-04-22 09:06:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

splitting python complete

Browse Source
This commit is contained in:
Oleksandr Bezdieniezhnykh
2025-08-12 14:48:56 +03:00
parent fc6e5db795
commit ad782bcbaa
31 changed files with 834 additions and 369 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Azaion.Common/DTO/Label.cs
+31 -27
View File
@@ -22,52 +22,56 @@ public abstract class Label
public class CanvasLabel : Label
{
public double X { get; set; } //left
public double Y { get; set; } //top
public double Left { get; set; }
public double Top { get; set; }
public double Width { get; set; }
public double Height { get; set; }
public double Confidence { get; set; }
public double Bottom
{
get => Y + Height;
set => Height = value - Y;
get => Top + Height;
set => Height = value - Top;
}
public double Right
{
get => X + Width;
set => Width = value - X;
get => Left + Width;
set => Width = value - Left;
}
public double CenterX => Left + Width / 2.0;
public double CenterY => Top + Height / 2.0;
public Size Size => new(Width, Height);
public CanvasLabel() { }
public CanvasLabel(double left, double right, double top, double bottom)
{
X = left;
Y = top;
Left = left;
Top = top;
Width = right - left;
Height = bottom - top;
Confidence = 1;
ClassNumber = -1;
}
public CanvasLabel(int classNumber, double x, double y, double width, double height, double confidence = 1) : base(classNumber)
public CanvasLabel(int classNumber, double left, double top, double width, double height, double confidence = 1) : base(classNumber)
{
X = x;
Y = y;
Left = left;
Top = top;
Width = width;
Height = height;
Confidence = confidence;
}
public CanvasLabel(YoloLabel label, Size canvasSize, Size? videoSize = null, double confidence = 1)
public CanvasLabel(YoloLabel label, Size canvasSize, Size? mediaSize = null, double confidence = 1)
{
var cw = canvasSize.Width;
var ch = canvasSize.Height;
var canvasAr = cw / ch;
var videoAr = videoSize.HasValue
? videoSize.Value.Width / videoSize.Value.Height
var videoAr = mediaSize.HasValue
? mediaSize.Value.Width / mediaSize.Value.Height
: canvasAr;
ClassNumber = label.ClassNumber;
@@ -80,8 +84,8 @@ public class CanvasLabel : Label
var realHeight = cw / videoAr; //real video height in pixels on canvas
var blackStripHeight = (ch - realHeight) / 2.0; //height of black strips at the top and bottom
X = left * cw;
Y = top * realHeight + blackStripHeight;
Left = left * cw;
Top = top * realHeight + blackStripHeight;
Width = label.Width * cw;
Height = label.Height * realHeight;
}
@@ -90,8 +94,8 @@ public class CanvasLabel : Label
var realWidth = ch * videoAr; //real video width in pixels on canvas
var blackStripWidth = (cw - realWidth) / 2.0; //height of black strips at the top and bottom
X = left * realWidth + blackStripWidth;
Y = top * ch;
Left = left * realWidth + blackStripWidth;
Top = top * ch;
Width = label.Width * realWidth;
Height = label.Height * ch;
}
@@ -99,10 +103,10 @@ public class CanvasLabel : Label
}
public CanvasLabel ReframeToSmall(CanvasLabel smallTile) =>
new(ClassNumber, X - smallTile.X, Y - smallTile.Y, Width, Height, Confidence);
new(ClassNumber, Left - smallTile.Left, Top - smallTile.Top, Width, Height, Confidence);
public CanvasLabel ReframeFromSmall(CanvasLabel smallTile) =>
new(ClassNumber, X + smallTile.X, Y + smallTile.Y, Width, Height, Confidence);
new(ClassNumber, Left + smallTile.Left, Top + smallTile.Top, Width, Height, Confidence);
}
@@ -132,13 +136,13 @@ public class YoloLabel : Label
public RectangleF ToRectangle() =>
new((float)(CenterX - Width / 2.0), (float)(CenterY - Height / 2.0), (float)Width, (float)Height);
public YoloLabel(CanvasLabel canvasLabel, Size canvasSize, Size? videoSize = null)
public YoloLabel(CanvasLabel canvasLabel, Size canvasSize, Size? mediaSize = null)
{
var cw = canvasSize.Width;
var ch = canvasSize.Height;
var canvasAr = cw / ch;
var videoAr = videoSize.HasValue
? videoSize.Value.Width / videoSize.Value.Height
var videoAr = mediaSize.HasValue
? mediaSize.Value.Width / mediaSize.Value.Height
: canvasAr;
ClassNumber = canvasLabel.ClassNumber;
@@ -146,20 +150,20 @@ public class YoloLabel : Label
double left, top;
if (videoAr > canvasAr) //100% width
{
left = canvasLabel.X / cw;
left = canvasLabel.Left / cw;
Width = canvasLabel.Width / cw;
var realHeight = cw / videoAr; //real video height in pixels on canvas
var blackStripHeight = (ch - realHeight) / 2.0; //height of black strips at the top and bottom
top = (canvasLabel.Y - blackStripHeight) / realHeight;
top = (canvasLabel.Top - blackStripHeight) / realHeight;
Height = canvasLabel.Height / realHeight;
}
else //100% height
{
top = canvasLabel.Y / ch;
top = canvasLabel.Top / ch;
Height = canvasLabel.Height / ch;
var realWidth = ch * videoAr; //real video width in pixels on canvas
var blackStripWidth = (cw - realWidth) / 2.0; //height of black strips at the top and bottom
left = (canvasLabel.X - blackStripWidth) / realWidth;
left = (canvasLabel.Left - blackStripWidth) / realWidth;
Width = canvasLabel.Width / realWidth;
}