I'm searching for a plain java solution to detect the text orientation (0, 90, 180, 270) degrees on an image. I already tried it with the Hough-Transform algorithm, but without success.
Is there any other algorithm I can use?
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1Possible duplicate of [Detect text orientation](https://stackoverflow.com/questions/23783061/detect-text-orientation) – Moritz Petersen Jan 16 '18 at 17:10
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@Michael it's the same question (same url) not a duplicate ;) – sbo Jan 16 '18 at 17:27
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@MoritzPetersen It's not a duplicate, because a tried the Hough-Transformation, but I failed. – sbo Jan 16 '18 at 17:28
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@sbo Oops. I meant to add Moritz' link. The answers there include an alternative to Hough-Transformation. – Michael Jan 16 '18 at 17:33