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LEADTOOLS
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Products | Support | Email a link to this topic. | Send comments on this topic. | Back to Introduction | Help Version 19.0.8.30
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LEAD 1BIT is a set of proprietary 1-bit LEAD compressed formats that have better compression and performance than JBIG, JBIG2 and CCITT G4, but not as good as the newer LEAD Advanced Bitonal Compression (ABC) format. Type B provides better compression ratios than Type A.
File constants associated with these file formats are:
|
Constant |
Read Support |
Write Support |
Description |
|
1 BPP |
1 BPP |
LEAD Proprietary 1-bit Compression Format, type A. (optional, legacy use only) |
|
|
1 BPP |
1 BPP |
LEAD Proprietary 1-bit Compression Format, type B. |
Required DLLs: Leadtools.Codecs.Lma.Dll Leadtools.Codecs.Lmb.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Related Formats: FAX - Raw Fax Format, Advanced Bitonal Compression - LEAD 1-Bit Format, TIFF - Tagged Image File Format / CCITT.
Platforms: .NET 2/3, .NET 4, Android