Design Form Pemograman Citra
Hasil Pemograman Citra
Pemrograman Citra
Listing Program
Public Class Form1
Dim gambar2 As Bitmap
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
PictureBox2.Image = PictureBox1.Image
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R - 10
vH = gambar2.GetPixel(Pc, Pb).G
vB = gambar2.GetPixel(Pc, Pb).B
If vM <= 0 Then vM = 0
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R + 10
vH = gambar2.GetPixel(Pc, Pb).G
vB = gambar2.GetPixel(Pc, Pb).B
If vM >= 255 Then vM = 225
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R + 5
vH = gambar2.GetPixel(Pc, Pb).G + 5
vB = gambar2.GetPixel(Pc, Pb).B + 5
If vM >= 255 Then vM = 255
If vB >= 255 Then vB = 255
If vH >= 255 Then vH = 255
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R - 5
vH = gambar2.GetPixel(Pc, Pb).G - 5
vB = gambar2.GetPixel(Pc, Pb).B - 5
If vM <= 0 Then vM = 0
If vB <= 0 Then vB = 0
If vH <= 0 Then vH = 0
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = 225 - gambar2.GetPixel(Pc, Pb).R
vH = 225 - gambar2.GetPixel(Pc, Pb).G
vB = 225 - gambar2.GetPixel(Pc, Pb).B
If vM <= 0 Then vM = 0
If vB <= 0 Then vB = 0
If vH <= 0 Then vH = 0
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R
vH = gambar2.GetPixel(Pc, Pb).G + 10
vB = gambar2.GetPixel(Pc, Pb).B
If vH >= 225 Then vH = 225
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R
vH = gambar2.GetPixel(Pc, Pb).G - 10
vB = gambar2.GetPixel(Pc, Pb).B
If vH <= 0 Then vH = 0
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
Dim Pb, Pc As Integer
Dim vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox1.Image)
Dim gambar3 As Bitmap = New Bitmap(PictureBox1.Image)
For Pb = gambar2.Height - 1 To 0 Step -1
For Pc = gambar2.Width - 1 To 0 Step -1
vM = gambar2.GetPixel(Pc, Pb).R
vH = gambar2.GetPixel(Pc, Pb).G
vB = gambar2.GetPixel(Pc, Pb).B
gambar3.SetPixel(gambar2.Width - 1 - Pc, gambar2.Height - 1 - Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
Private Sub Button3_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim Pb, Pc As Integer
Dim Rt, vM, vH, vB As Double
gambar2 = New Bitmap(PictureBox2.Image)
For Pb = 0 To gambar2.Height - 1
For Pc = 0 To gambar2.Width - 1
vM = gambar2.GetPixel(Pc, Pb).R + 5
vH = gambar2.GetPixel(Pc, Pb).G + 5
vB = gambar2.GetPixel(Pc, Pb).B + 5
If vM >= 255 Then vM = 255
If vB >= 255 Then vB = 255
If vH >= 255 Then vH = 255
gambar2.SetPixel(Pc, Pb, Color.FromArgb(vM, vH, vB))
Next
PictureBox2.Image = gambar2
PictureBox2.Refresh()
Next
End Sub
End Class