LEADTOOLS Raster Imaging C++ Class Library Help > LEADTOOLS Raster Imaging Features > File Formats > File Formats List > Color and Grayscale > File Formats: IntergraphRLE (ITG) |
Intergraph is a monochrome bitmap format developed by Intergraph. LEADTOOLS supports the RLE and CIT versions of this file format.
The default extensions used by this format are: ITG and CIT.
This file format does not support stamps or Lossless JPEG compression. For this file format, LEAD supports CCITT G4 and RLE compression.
Currently LEAD writes the ITG and CIT format.
File constants associated with this file format are:
Constant |
Read Support |
Write Support |
Description |
FILE_INTERGRAPH_RLE |
1 BPP |
1 BPP |
[122] ITG, Intergraph RLE compressed file. |
FILE_INTERGRAPH_CCITT_G4 |
1 BPP |
1 BPP |
[301] ITG, Intergraph CCITT G4 compressed file. |
Required DLL: LFITG. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.
Win32, x64.
The Intergraph Raster File Format is the native file format used by Intergraph software applications to store raster data. It is manifested in several internal data formats. For more information, refer to http://www.intergraph.com/.
The default extensions depend upon the bits per pixel and the compression used, as follows:
Extension |
Description |
CIT |
INGR, 1BPP CCITT G4 compressed file |
RLE |
INGR, 1BPP RLE compressed file |
CRL |
INGR, 8BPP Color or Gray RLE compressed file |
T29 |
INGR, 8BPP Color or gray adaptive RLE compressed file |
COT |
INGR, 8BPP Color or gray uncompressed file |
T27 |
INGR, 24BPP Adaptive RLE compressed file |
RGB |
INGR, 24BPP RGB uncompressed file |
This file format does not support stamps or Lossless JPEG compression. LEAD supports CCITT G4 and RLE compressed, adaptive RLE compressed, and uncompressed files.
Currently LEAD writes the CIT, RLE, CRL, T29, COT, T27, and RGB formats.
File constants associated with this file format are:
Constant |
Read Support |
Write Support |
Description |
FILE_ING_CG4 |
1 BPP |
1 BPP |
[375] INGR, CCITT G4 compressed file |
FILE_ING_RLE |
1 BPP |
1 BPP |
[373] INGR, RLE compressed file |
FILE_ING_RLE |
8 BPP |
8 BPP |
[373] INGR, Color or gray RLE compressed file |
FILE_ING_ADRLE |
8 BPP |
8 BPP |
[374] INGR, Color or gray adaptive RLE compressed file |
FILE_ING |
8 BPP |
8 BPP |
[372] INGR, Color or gray uncompressed file |
FILE_ING_ADRLE |
24 BPP |
24 BPP |
[374] INGR, Adaptive RLE compressed file |
FILE_ING |
24 BPP |
24 BPP |
[372] INGR, RGB uncompressed file |
Required DLL: LFING, LFFAX. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.
Required Frameworks: .NET2/3 or .NET 4
Win32, x64.