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EmguCV envelope in Bitmap

B
Burma last edited by
We need to convert. Image<Bgr, byte> Total Bitmap♪
Google, in all the examples, they do:
```
pictureBoxOutput.Image = mat.ToImage<Bgr, byte>().Flip(Emgu.CV.CvEnum.FlipType.Horizontal).Bitmap;
```
I have... No definition of Bitmap
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simrah last edited by
You used an example for an old version. Emgu.CV
https://www.emgu.com/wiki/files/4.5.4/document/html/T_Emgu_CV_Image_2.htm
According to version 4.5.4, you'll need this method.
```
public static Bitmap ToBitmap<TColor, TDepth>(this Image<TColor, TDepth> image)
```
Convert this image into Bitmap, the pixel values are copied over to the Bitmap
```
pictureBoxOutput.Image = mat.ToImage<Bgr, byte>()
    .Flip(Emgu.CV.CvEnum.FlipType.Horizontal)
    .ToBitmap();
```
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Here's an example with the button Close:<Style TargetType="Button" x:Key="CloseButton"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="Button"> <Grid> <Ellipse Stroke="Gray" StrokeThickness="2" Name="BG"/> <Path Stroke="Gray" StrokeThickness="2" Stretch="Fill" Name="PATH" Data="M 0 0 M 0.3 0.3 L 0.7 0.7 M 0.3 0.7 L 0.7 0.3 M 1 1"/> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter TargetName="BG" Property="Fill" Value="Red"/> <Setter TargetName="PATH" Property="Stroke" Value="White"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> Application:<Button Width="30" Height="30" Style="{StaticResource CloseButton}"/> We get: In summary: Path Defined inner language. M means "going, drawing nothing." L means drawing. The images received take a descriptive rectangle and extend proportionately to the entire size of the counterol.In our case:M 0 0: Invisible point at coordinates (0, 0)M 0.3 0.3moving to point (0.3, 0.3)L 0.7 0.7Figure the line to point (0.7, 0.7)M 0.3 0.7moving to point (0.3, 0.7)L 0.7 0.3Figure the line to (0.7, 0.3)M 1 1moving to point (1, 1)Steps 1 and 6 are needed to ensure that the descriptive rectangle does not adjust directly to the edges of the cross.Here's a description of the whole synthesis: https://msdn.microsoft.com/en-us/library/cc189041%28v=vs.95%29.aspx
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Bitmap:
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Well, you've got a very obvious leak that can only be missed if you close your eyes.auto clone = bm->Clone(...); g.DrawImage(clone,...); delete clone; Look at MSDN: https://msdn.microsoft.com/ru-ru/library/windows/desktop/ms536305.aspx
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I run this operation in a simpler way. You can use the plugin https://github.com/jamesmontemagno/SettingsPlugin (also found in nuget packages in Visual Studio) and simply "setar" the value in a variable and then rescue it from where you want.Creating the variable:private const string UserNameKey = "username_key"; private static readonly string UserNameDefault = string.Empty; public static string UserName { get { return AppSettings.GetValueOrDefault<string>(UserNameKey, UserNameDefault); } set { AppSettings.AddOrUpdateValue<string>(UserNameKey, value); } } In your code-behind where the List is, when the click is, it is enough:Classe.UserName = "seu item clicado"; In your other ViewModel or in another code-behide, just receive the value.var suaVariavel = Classe.UserName;
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You can use some decisions.First:Process.Start("cmd.exe /C \"команда 1.&& команда 2 && команда 3\" "); Two:File.WriteAllText("./somescript.bat", "команда1\n"+ "команда2\n"); Process.Start("./somescript.bat");й
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The problem is in the way you are setting the pictureboxthe correct is pictureBox1.Image=myIcon
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Thanks for the tip. It's true that the lengths of the lines are different! Turns out there were untapped symbols in the right line. Stroke comes from javascript, which is why it's happening. Decided the problem of removing the symbols from the line before the envelope at the date:date_string = Regex.Replace(date_string, @"\u200e", string.Empty); Thank you all for your attention.
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Print(); CreateCat.CatsInfo(); CreateCat.Added += (MethodEvent); // not baseCats while (CreateCat.Hangry()); P.S. Please look in the dictionary how English words are written. The code is very hard to read.
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Bitmap bmp; ByteArrayOutputStream stream = new ByteArrayOutputStream(); bmp.compress(Bitmap.CompressFormat.PNG, 100, stream); byte[] byteArray = stream.toByteArray(); bmp.recycle(); RequestBody body = createRequestBody("application/octet-stream", byteArray); @POST Call<ResponseBody> post(@Body RequestBody body, @Url String url);
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Friend, the best way, is to assign the level of access, when registering the seller with the data that identify you, or in a separate table in the database, linking what identifies the seller to the level of access, and the program of course, will have to do this check, at the time when this user tries to access the data, screens, etc.A.Carlos(2c3r)
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Cordial salute,the planted solution was to perform an extension method where it is verified if the data of the JToken it has as property @nil to assign the value of nulland define a class that inherits from the class JsonConverterwhen implementing the abstract class we use the method ReadJson where validated by the extension method if you have such attribute and return null.public static partial class JTokenExtensions { public static bool WasNilXmlElement(this JToken token) { if (token == null) return true; if (token.Type == JTokenType.Null) return true; var obj = token as JObject; if (obj != null) { // Check if all properties were translated from XML attributes // and one was translated from xsi:nil = true // There might be namespaces present as well, e.g. // "@xmlns:p3": "http://www.w3.org/2001/XMLSchema-instance" if (obj.Properties().All(p => p.Name.StartsWith("@")) && obj.Properties().Any(p => p.Name == "@nil" || p.Name.EndsWith(":nil") && p.Value.ToString() == "true")) return true; } return false; } } and the Converter class is the next one.public class NullableStructConverter<T> : JsonConverter where T : class { public override bool CanConvert(Type objectType) { return objectType == typeof(T); } public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) { var token = JToken.Load(reader); if (token.Type == JTokenType.Null) return null; if (token.WasNilXmlElement()) return null; return token.ToObject<T>(); } public override bool CanWrite { get { return false; } } public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) { throw new NotImplementedException(); } } and we only have to call this Converter in our Deserialization, the following wayJsonConvert.DeserializeObject<Entidad>( strJson, new JsonSerializerSettings { Converters = { new NullableStructConverter<string>() } }); It is important to specify to the Converter the type of data, to control that it does not apply to all Json properties. It is also a way to convert the Converter as an attribute and specify it at the level of the properties in the entity.If you have a simpler solution, I'd like to meet you.
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Answer of how to assemble the imageBitmap flag = new Bitmap(bmp); Graphics flagGraphics = Graphics.FromImage(flag); int red = 0; int white = 11; while(white <=100) { flagGraphics.FillRectangle(Brushes.Red, 0, red, 0, 0); flagGraphics.FillRectangle(Brushes.White, 0, white, 0, 0); red += 20; white += 20; } pbBiometria.Image = flag;

EmguCV envelope in Bitmap

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