Changes from Version 14 to Version 14.5

Version 14.5 of the LEADTOOLS Color Conversion C++ Class Library changed from Version 14 as follows:

• LEADTOOLS now supports functions for loading embedded ICC profiles from JPEG, TIFF or EPS files.
• LEADTOOLS supports CMYK functions, which handle CMYK TIFF Files as separate bitmaps.
• New functionality handles compact TIFF files, enumerates all the tags in TIFF and Exif files, and deletes tags from TIFF and Exif files.
• LEADTOOLS has added new functionality to create a new region, or update an existing region, based on either an HSV range or an RGB range.
• When saving a JBIG2 file, you can get or change the current values for the control options used by LEADTOOLS.
• LEADTOOLS provides functionality for compressing and decompressing ABIC images in buffers.

• LEADTOOLS now supports the following new file formats:

  • File Formats: ABC Format (ABC). No longer supported as of LEADTOOLS v22.

  • File Formats: ABIC Format (ABIC, ICA)

  • File Formats: JBIG2 Format (JB2)

New Functions

LFile

• LFile::FreeICCProfile
• LFile::FreeICCProfileExt
• LFile::InitICCProfile
• LFile::InitICCProfileExt
• LFile::LoadICCProfile
• LFile::LoadICCProfileExt
• LFile::SaveICCProfile

LICCProfile

• LICCProfile::ConvertCLUTToBuffer
• LICCProfile::ConvertCurveTypeToBuffer
• LICCProfile::ConvertParametricCurveTypeToBuffer
• LICCProfile::DoubleToU8Fixed8Number
• LICCProfile::GetParametricCurveNumberOfParameters
• LICCProfile::SetProfileId
• LICCProfile::U8Fixed8NumberToDouble

New structures

• ICCPROFILEEXT
• ICCHEADER
• ICCTAG
• ICCTAG_LIST
• ICC_DATE_TIME_NUMBER
• ICC_XYZ_NUMBER
• ICCCOLORSPACE
• ICCPROFILECLASS
• ICCPLATFORMSIGNATURE
• ICCRENDERINGINTENT
• ICCTAGSIGNATURE

For more information, refer to:

LEADTOOLS Press Room