Issue 1052 in tesseract-ocr: Dotted lines are converting text into random characters

[tesser...@googlecode.com]

Status: New
Owner: ----

New issue 1052 by rkiran...@gmail.com: Dotted lines are converting text
into random characters
http://code.google.com/p/tesseract-ocr/issues/detail?id=1052

What steps will reproduce the problem?
1. Reading Tiff file with viet ocr to convert into text
2.
3.

What is the expected output? What do you see instead?
File is attached

What version of the product are you using? On what operating system?
3.02 testing with viet OCR on Windows 7

Please provide any additional information below.


Attachments:
Tesseract dotted line problem.docx 32.2 KB

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Updates:
Status: WontFix

Comment #1 on issue 1052 by zde...@gmail.com: Dotted lines are converting

text into random characters
http://code.google.com/p/tesseract-ocr/issues/detail?id=1052

Dotted line is noise. Remove it[1]

[1]
https://code.google.com/p/tesseract-ocr/wiki/FAQ#Output_without_result_or_bad_output

[tesser...@googlecode.com]

Comment #2 on issue 1052 by rkiran...@gmail.com: Dotted lines are

converting text into random characters
http://code.google.com/p/tesseract-ocr/issues/detail?id=1052

I removed the noise, now the results are better with psm 6 but I still have
issues . The numbers are read accurately with psm 6 but they are totally
ignored with psm 4.
Some characters are accurately read with psm 4 but not with psm 6. Overall,
I am noticing that psm 6 reads much better. Any advice?

[tesser...@googlecode.com]

Comment #3 on issue 1052 by rkiran...@gmail.com: Dotted lines are

converting text into random characters
http://code.google.com/p/tesseract-ocr/issues/detail?id=1052

correction. I meant psm 3 not psm 4 in the above comment.