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Gray 3 ways
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Introduces c # through the color image gray processing digital images in 3 ways, Bitmap and BitmapData and Graphics classes are c # image processing 3 important categories. Bitmap provided for working with images defined by pixel data object methods and properties are as follows: GetPixel and SetPixel methods to get and set the color of the specified pixel of an image. PixelFormat property returns the pixel format of the image. Palette property gets or origami by using the color palette. Height and Width properties return the height and width of the image. LockBits and UnlockBits methods, respectively, locking and unlocking system for in-memory bitmap pixel. BitmapData object specifies the attributes of the bitmap: Height properties, are locked the height of the bitmap. Width property, locked out the width of the bitmap. PixelFormat property, the a
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Video capture
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Imports Leap Imports System.Windows.Ink Imports Microsoft.Expression.Encoder.Devices Imports WebcamControl Imports System.Drawing.Imaging Imports System.IO Class MainWindow Private Declare Function SetCursorPos Lib "user32" (x As Integer, y As Integer) As Boolean Private Declare Function apimouse_event Lib "user32" Alias "mouse_event" (ByVal dwFlags As Int32, ByVal dx As Int32, ByVal dy As Int32, ByVal cButtons As Int32, ByVal dwExtraInfo As Int32) As Boolean Private Const MOUSEEVENTF_LEFTDOWN = &H2 Private Const MOUSEEVENTF_LEFTUP = &H4 Private leap As New Controller Private touchIndicator As New DrawingAttributes Private touchPoint As StylusPoint Private xmldoc As XElement Private ImageList As New List
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