It's interesting. I'v tried many way to process the img, binary inverse, cut, resize. I'v tried with oem of 3.0.0 and 4.0.0, psm of 3\6\7 I thought maybe some one works, but actually no one did, and nothing went out Maybe this special fonts just hit some weakness of tesseract
在 2018年8月14日星期二 UTC+8下午6:59:01,[email protected]写道: > > I use opencv to extract chars from image and combine them together, but > tasseract failure to recognize it. > I have tested with paramters "-c > tessedit_char_whitelist=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,.-\\'" > > "-psm 7" and "-psm 8", still no lucky. > please see attachment, ears.png > > but some others were successful, like godmother.png. > > who could teach me, please. > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/2f569d8f-d70a-4740-9c51-1691d96f4541%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

