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워터 마크를 추가하여 동일한 워터 마크를 제거하는 프로그램을 만든 후에 오늘 과제를 수행했습니다.vb.net 이미지 조작
내 생각에 이미지가 이제 이미지의 일부이므로 쉽게 제거 할 수 없습니다.
정확합니까, 아니면 실제로입니까? 내 코드는 워터 마크를 추가하는 모든 힌트
다음에 대한
감사 (나던 10 년이 걸릴) :
Dim watermark_bm As Bitmap = Global.AnchorAuditor.My.Resources.Logo_White
Dim watermark_bm2 As Bitmap = Global.AnchorAuditor.My.Resources.CLS_Logo_White_Engineering
'watermark_bm2.MakeTransparent()
' WATERMARK IMAGE 1 - AA
Using str As Stream = File.OpenRead(s)
Dim or_bm As Bitmap = Image.FromStream(str)
'''''''''''''''''''''''''START IMAGE 1''''''''''''''''''''''''''
or_bm.SetResolution(20, 20)
Dim x1 As Integer = or_bm.Width - 300
Dim Y As Integer = or_bm.Height - 300
Const ALPHA As Byte = 128
' Set the watermark's pixels' Alpha components.
Dim clr As Color
For py As Integer = 0 To watermark_bm.Height - 1
For px As Integer = 0 To watermark_bm.Width - 1
clr = watermark_bm.GetPixel(px, py)
watermark_bm.SetPixel(px, py, _
Color.FromArgb(ALPHA, clr.R, clr.G, clr.B))
Next px
Next py
' Set the watermark's transparent color.
watermark_bm.MakeTransparent(watermark_bm.GetPixel(0, _
0))
' Copy onto the result image.
Dim gr As Graphics = Graphics.FromImage(or_bm)
gr.DrawImage(watermark_bm, x1, Y)
'''''''''''''''''''''''''END IMAGE 1 START IMAGE 2''''''''''''''''''''''''''
or_bm.SetResolution(60, 60)
Dim x2 As Integer = 75
Dim Y1 As Integer = 75
Const ALPHA1 As Byte = 128
' Set the watermark's pixels' Alpha components.
Dim clr1 As Color
For py As Integer = 0 To watermark_bm2.Height - 1
For px As Integer = 0 To watermark_bm2.Width - 1
clr1 = watermark_bm2.GetPixel(px, py)
watermark_bm2.SetPixel(px, py, _
Color.FromArgb(ALPHA1, clr1.R, clr1.G, clr1.B))
Next px
Next py
' Set the watermark's transparent color.
watermark_bm2.MakeTransparent(watermark_bm2.GetPixel(0, _
0))
' Copy onto the result image.
Dim gr1 As Graphics = Graphics.FromImage(or_bm)
gr1.DrawImage(watermark_bm2, x2, Y1)
''''''''''''''''''''''''END IMAGE 2'''''''''''''''''''''''''''
or_bm.Save(s & "deleteme.jpg", _
System.Drawing.Imaging.ImageFormat.Jpeg)
End Using
감사합니다. 그렇게 생각 했나요? – Pakk