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我正在用CCIT4壓縮創建tif圖像。此圖像沒有EOFB。有人可以幫助我如何將這個EOFB添加到tif圖像。或者如何用EOFB信息創建圖像。如何在tif圖像中添加EOFB(傳真塊的結尾)
這裏是我的代碼,如果沒有EOFB生成圖像
var tifImg = new Bitmap(500, 500);
tifImg.SetResolution(200, 200);
Graphics graphic = Graphics.FromImage(tifImg);
graphic.FillRectangle(new SolidBrush(Color.White), new Rectangle(0, 0, 500, 500));
try
{
string data = "My data";
Font vrFont = new Font("Verdana", 32, GraphicsUnit.Pixel);
Size micrSize = TextRenderer.MeasureText(data, vrFont);
graphic.DrawString(data, vrFont, new SolidBrush(Color.Black), new Point(10, 100));
Rectangle rectangle = new Rectangle(10, 20, 200, 60);
graphic.DrawRectangle(new Pen(new SolidBrush(Color.Black)), rectangle);
SaveImage(tifImg, fileName, appLogger);
var imageEncoders = System.Drawing.Imaging.ImageCodecInfo.GetImageEncoders().ToList();
var imageCodecInfo = imageEncoders.FirstOrDefault(o => o.MimeType == "image/tiff");
var encoderParameter = new System.Drawing.Imaging.EncoderParameters(2);
encoderParameter.Param[0] = new System.Drawing.Imaging.EncoderParameter(System.Drawing.Imaging.Encoder.Compression, (long)System.Drawing.Imaging.EncoderValue.CompressionCCITT4);
encoderParameter.Param[1] = new System.Drawing.Imaging.EncoderParameter(System.Drawing.Imaging.Encoder.SaveFlag, (long)18);
tifImg.Save(fileName, imageCodecInfo, encoderParameter);
}
catch { throw; }
finally
{
graphic.Dispose();
tifImg.Dispose();
}
感謝,
也先
我們需要看代碼。 – Hogan 2012-07-27 23:30:57
@Hogan我按照建議添加了我的代碼。 – Esen 2012-07-27 23:44:52
我不擅長這類事情,但我覺得這可能有所幫助:http://www.fileformat.info/format/tiff/corion.htm搜索EOFB。 – jamesbar2 2012-07-31 07:12:19