convertToMonochrome static method
Convert image to monochrome (black and white)
Implementation
static Uint8List convertToMonochrome(ui.Image image, {int threshold = 128}) {
// Convert image to black and white using threshold
// This is a placeholder implementation
List<int> monochromeData = [];
// Process each pixel and convert to 1-bit data
// Implementation would depend on the image format
return Uint8List.fromList(monochromeData);
}