Como transformar imagens pra texto na sistema GED?

29/06/2015

0

Olá! Quero adicionar uma ferramenta que transforme imagens pra texto no meu sistema de armazenamento de documentos, alguém tem alguma dica? Gostaria de algo que suporte vários idiomas e não seja muito caro...
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29/06/2015

Marisiana Battistella

Transformar imagem para texto? É possível isso?
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29/06/2015

Dorivan Sousa

sim vc pode salvar ela como base64. os sistema de captcha mais novos se olhar o no codigo fonte é um codigo base64
olha o codigo fonte da consulta de nfe e pesquisa "clique aqui" que vc vai ver o codigo da imagem
 <img id="ContentPlaceHolder1_imgCaptcha" src="data:image/png;base64,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" />




ver se ajuda, nao testei.
http://pt.stackoverflow.com/questions/25064/converter-imagem-string-em-bitmap-delphi
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29/06/2015

Marisiana Battistella

Entendi... Eu estava pensando em armazenamento de dados...
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29/06/2015

Dorivan Sousa

Base64 é um método para codificação de dados para transferência na Internet (codificação MIME para transferência de conteúdo) . É utilizado frequentemente para transmitir dados binários por meios de transmissão que lidam apenas com texto, como por exemplo para enviar arquivos anexos por email.
Fonte: Wikipedia

nao lembro onde lí mas falava que converter imagem binaria pra texto o arquivo texto consumiria mais espaço no disco.
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29/06/2015

Marisiana Battistella

Obrigada Dorivan!
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