“过滤器不支持源像素格式”。 - Aforge形态和扩张 [英] "Source pixel format is not supported by the filter" - Aforge Morphology and Dilatation

问题描述

裁剪，Covnerting到灰色，灰色到黑色和白色似乎工作正常但我有形态问题 - 它来自Aforge图书馆。

 ' 打开形态学 
  Dim  x  As  Bitmap = PictureBox3.Image 
  Dim  filterOpening 作为 新打开（）
 PictureBox4.Image = filterOpening.Apply（x）
 
 '  DILATION  
  Dim  filterDilatation 作为 新扩张（）
  Dim  dil  As  Bitmap = filterDilatation.Apply（PictureBox4.Image）
图片Box5.Image = dil 

应该是什么问题？我试过了。像素格式。但它无法正常工作。

解决方案

终于。在这里找到答案。 [ ^ ]

< br $> b $ b

  Dim  bmp32bpp  As  Bitmap = bmp8bppIndexed.Clone _ 
（ New  Rectangle（Point.Empty，bmp8bppIndexed.Size），_ 
 Imaging.PixelFormat。 Format32bppArgb）

Cropping, Covnerting to Gray , Gray to Black and White seems to be working fine but I have problem with Morphology - it is from Aforge Library.

'MAKE OPENING MORPHOLOGY
Dim x As Bitmap = PictureBox3.Image
Dim filterOpening As New Opening()
PictureBox4.Image = filterOpening.Apply(x)

'DILATION
Dim filterDilatation As New Dilatation()               
Dim dil As Bitmap = filterDilatation.Apply(PictureBox4.Image)
PictureBox5.Image = dil

what should be the problem? I tried. Pixel Format. but it is not working.

解决方案

finally. Found the answer here.[^]

Dim bmp32bpp As Bitmap = bmp8bppIndexed.Clone _
 (New Rectangle(Point.Empty, bmp8bppIndexed.Size), _
 Imaging.PixelFormat.Format32bppArgb)

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