Stream Pixel Data From An Image?

May 22, 2009

I am working on a program that alters very large images. The images are usually in .tif or .bmp format. I load up the old image, copy a section of it into a new image, then save the new image. So far everything works my problem is that the images that i have to alter are 900mb+. Using the simple Bitmap class is not working because the images are quite apparently too large to fit into memory that way. (throwing an OutOfMemory exception)I want to step over the part of loading the image, and turn it into streaming the pixels from the image straight from the disk. I kind of have an idea of how to get the stream open and start reading, but I have no idea what to do with the 32bit integers that are being returned. how to stream pixel data from an image?

Dim oldImage As Bitmap
Try
oldImage = New Bitmap(file)
Catch ex As Exception

[code].....

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[code]....

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[Code]....

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[Code] .....

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[code]....

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[Code]....

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HTML
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[Code]...

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[code]....

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