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Alex, i want ot add text to an image in specified location, depends where it has been mention in the image , pls refer to sample image, waiting for reply thanx san san attached the following image(s):
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Hello San, You can read some basic information about text rendering in the forum: post 4472. Also you can look at the article about drawing multiline text. If it doesn't help, could you describe your problem in more detail? Why supplied code samples are not appropriate for you? We are concerned with the clarity of our products API & documentation, so it will be highly appreciated to know its' weak points. Edited by user Wednesday, October 29, 2008 12:08:10 PM(UTC)
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Rank: Member
Groups: Member
Joined: 8/1/2006(UTC)
Posts: 33
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Dear Alex,
My problem is how to get the location of the text ,which already writen in the image i.e "Your Text Here".
Then i want to remove the old text and add the new text which will be enter by the user,
i hope u will get my problem ,so pls reply ASAP,
thanx
san
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Rank: Advanced Member
Groups: Member
Joined: 1/31/2005(UTC)
Posts: 458
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Hello San,
The information, that you have, is some text string which is already rendered on the image, isn't it? If so, it will be very hard to implement your requirements without OCR. You can estimate the difficulty by yourself:
1) You have to find the _rendered_text_. Even if you know size, font and color of the text it is very complicated task related to visual/character recognition algorithms.
2) You have to replace alredy rendered text by yours one. But what do you plan to do with original text background? Just fill with some new color? In such case you should find the borders of the area to fill and guarantee that the result will look fine. |
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