VintaSoft Imaging .NET SDK and Plug-ins Discussions
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color dropout
color dropout
Does VintaSoftImaging has this function
this means:
The removal of a specific color from a scanned image. Typically used for preprinted forms, so that the form itself does not appear in the scanned image, leaving only the information filled in by the user. This increases OCR effectiveness, and decreases data storage and bandwidth requirements.
this means:
The removal of a specific color from a scanned image. Typically used for preprinted forms, so that the form itself does not appear in the scanned image, leaving only the information filled in by the user. This increases OCR effectiveness, and decreases data storage and bandwidth requirements.
Re: color dropout
Hello,
You can use the Vintasoft.Imaging.ImageProcessing.Color.ColorBlendCommand if you want to dropout the color from the image.
Here is an example how to dropout red color from the image:
You can use the Vintasoft.Imaging.ImageProcessing.Color.ColorBlendCommand if you want to dropout the color from the image.
Here is an example how to dropout red color from the image:
ColorBlendCommand command = new ColorBlendCommand(BlendingMode.Darken, Color.FromArgb(0, 255, 255)); command.ExecuteInPlace(image);Best regards, Alexander
Re: color dropout
Thank you for the answer.
i use the demo version and do this
but know i would change red with white color
this is the original picture
i use the demo version and do this
but know i would change red with white color
this is the original picture
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