It's my first time using this, so I don't know how to fix this problem...

[sergiohzph]

As you can see, when I start the OCR it changes all the text by random characters. How do I fix this? Sorry if it's an stupid question, as I said, it's my first time using this. I want to convert some SUB files to SRT from a AVI video, as I intend to re-encode it to MKV and add the subtitles as SRT.

I selected the spanish dictionary so I don't understand why this isn't working.

[niksedk]

You could try using "Tesseract 5" - requires that you download the "Spanish Tesseract model" (in program download).

[sergiohzph]

Thanks for answering, could you show me how? How do I download the spanish tesseract model?

[Purfview]

Max error 1.0% is too high, lower it till there is no such errors. For DVD subs I usually keep it between 0.0% and 0.2%.