Version 1.0 Beta 3 Release: - Update to Tesseract 3.02 (r725) - Update libtesseract.dll for changes to C API - Add more unit test cases - Update documentation
http://tess4j.sf.net On Wednesday, April 25, 2012 6:47:11 PM UTC-5, Quan Nguyen wrote: > > Pix and other TessBaseAPI data structures, such as STRING, are not > available to Java client code as Java objects. I am only able to use the > types that the C wrapper exposes. Moreover, keeping external dependencies > to a minimum is also a desirable design objective. > > I did put in a fix that has made the image data more consumable to the > libtesseract302.dll and, as a result, no longer experience the exceptions I > used to. I haven't a chance to test to determine whether the outputs from > Pix type vs. raw image type are of similar quality. > > But if Pix type actually received "preferential" treatment and produced > superior recognition quality, IMHO, the raw image should be converted to > Pix inside Tesseract, e.g., in SetImage(imagedata) function which > subsequently calls SetImage(pix), before processing for recognition. > > On Monday, April 23, 2012 10:18:20 PM UTC-5, TP wrote: >> >> On Mon, Apr 23, 2012 at 7:07 PM, Quan Nguyen wrote: >> > all of the provided image processing functions are geared for Pix type, >> not >> > raw image. >> >> Why not just create a Pix from the raw image data? Leptonica has >> pixCreateHeader(), pixSetResolution(), pixSetWpl(), pixSetData(), etc >> [1] and various helper functions for byteswapping [2] >> >> [1] >> http://tpgit.github.com/Leptonica/pix1_8c.html#a9a6808a8f168fb1e31cea82bc6ad5d19 >> >> [2] http://tpgit.github.com/Leptonica/pix2_8c_source.html#l00079 >> >> -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en
