
常用软件类: |
|杀毒安全 | |联络聊天 | |网络软件 | |多媒体类 | |系统工具 | |图形图像 | |系统工具 | |应用软件 | |行业软件 |
开发设计类: |
|动画制作 | |图像处理 | |3D设计 | |操作系统 | |站长学院 | |网络相关 | |WEB设计 | |数据库类 | |程序开发 |
| A B C D E F G H I J K L M N O P |
| Delta= F - (A+B+C+E+G+I+J+K) / 8 (A+B+C+E+G+I+J+K) / 8就是F周围的像素的平均值, |
| F=F + Delta * Alpha |
| A B C D E F G H I J K L M N O P |
| Delta= A - (B+E+F) / 3 F=F + Delta * Alpha |
| Public Sub Sharp(Optional ByVal SharpDgree As Single = 0.3) Dim X As Long Dim Y As Long Dim Ix As Long Dim Iy As Long Dim Diff As Long Dim Diff1 As Long Dim Div1 As Single Dim Div2 As Single Dim Max As Long On Error GoTo ErrLine Max = 255 Done = False TimeFilter = timeGetTime TemplateSize = 1 Sensitivity = Sensitivity * 9 Div1 = 1 + SharpDgree Div2 = -SharpDgree / 3 For X = 0 To OutPutWid - 1 For Y = 0 To OutPutHei -1 RR = ColOut(0, X, Y) * Div1 GG = ColOut(1, X, Y) * Div1 BB = ColOut(2, X, Y) * Div1 Ix = X + 1 Iy = Y + 1 R = ColOut(0, Ix, Iy) R = R + ColOut(0, X, Iy) + ColOut(0, Ix, Y) G = ColOut(1, Ix, Iy) G = G + ColOut(1, X, Iy) + ColOut(1, Ix, Y) B = ColOut(2, Ix, Iy) B = B + ColOut(2, X, Iy) + ColOut(2, Ix, Y) R = R * Div2 G = G * Div2 B = B * Div2 RR = RR + R GG = GG + G BB = BB + B If RR < 0 Then RR = 0 If RR > Max Then RR = Max If GG < 0 Then GG = 0 If GG > Max Then GG = Max If BB < 0 Then BB = 0 If BB > Max Then BB = Max ColOut(0, X, Y) = RR ColOut(1, X, Y) = GG ColOut(2, X, Y) = BB Next Next Done = True TimeFilter = timeGetTime - TimeFilter Exit Sub ErrLine: Done = True MsgBox Err.Description End Sub |
| Public TimeFilter As Long '用于记录滤镜处理所花费的时间 Dim RR As Long '用于保存红色分量 Dim GG As Long '用于保存绿色分量 Dim BB As Long '用于保存蓝色分量 |
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| A B C D E F G H I J K L M N O P |
| F=(A+B+C+E+F+G+I+J+K) / 9 G=(B+C+D+F+G+H+J+K+L) / 9 ... ... |
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| A B C D E F G H I J K L M N O P |
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| A B C D E F G H I J K L M N O P |
| A=B-A+127 B=C-B+127 C=D-C+127 ... |
| A=E-A+127 B=F-B+127 C=G-C+127 ... |
| Public Sub Emboss(Optional EmbossDirection As Integer , Optional Lighteness As Integer) ... |
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