SubName: Using RSImageProcessing to change pixel colors
Description: Here is a quick example on how you can use RSImageProcessing to manipulate colors in an image.
Check out the attached zip files. One project is a simple traffic light system, the other project is a simple 50/50 color split changer. You need to know the exact color of the pixels that needs changing for this to work.
Tags: Image, Pixel, Change, Color
Description: Here is a quick example on how you can use RSImageProcessing to manipulate colors in an image.
Check out the attached zip files. One project is a simple traffic light system, the other project is a simple 50/50 color split changer. You need to know the exact color of the pixels that needs changing for this to work.
B4X:
'Requires RSImageProcessing library
'The following code is the example used for the 50/50 colour split.
Sub Activity_Create(FirstTime As Boolean)
'Do not forget to load the layout file created with the visual designer. For example:
'Activity.LoadLayout("Layout1")
Dim RSIE As RSImageEffects
Dim ImageViewTemp As ImageView
ImageViewTemp.Initialize(Null)
Dim BitmapTemp As Bitmap
BitmapTemp.Initialize(File.DirAssets, "Image1.jpg")
BitmapTemp = RSIE.ReplaceColor(BitmapTemp, Colors.Black, Colors.Red)
ImageViewTemp.Bitmap = BitmapTemp
Activity.AddView(ImageViewTemp, 0dip, 0dip, 100%x, 100%y)
End Sub
Tags: Image, Pixel, Change, Color
Attachments
Last edited: