[ft] Problem in coordinate convertion in FreeType

[Wang Kang]

Recently, I worded on OCR in Chinese characters, I use FreeType(2.3.5) to collect the image samples of character, but the character is not center aligned in image, here's my problem post on StackOverflow and my Blog :

StackOverflow : http://stackoverflow.com/questions/18928682/how-to-convert-the-cartier-coordinate-to-image-coordinate-in-freetype

Blog : http://kang.blog.com/2013/09/21/how-to-convert-the-cartier-coordinate-to-image-coordinate-in-freetype/

Looking forward to your reply, thanks !