Recognizing large Tiff Images

[rasai...@gmail.com]

Hi,

I have a Tiff image that when using tesseract 4.0 api it reports  object reference error on  TessBaseApi ResultIterator

When i open this tif image using paint.net and paint it reports out of memory Exeception...

I tried to rescale this image vefore OCR but again some of the times it reports the same exeption...

I need a help about bese way for handling Large images for preparing to use tesseract...

[Marco Atzeri]

can you rescale it with ImageMagick or GraphicksMagick ?

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[rasai...@gmail.com]

Hi, 

base on your advise i am using now ImageMagick.net

I have been used both resize and thumbnail function but i get very larger image 100X !!! ))

i am confusing about how i must use ImageMagick to get an small size image suitable for loading in memory..

[Marco Atzeri]

Am 18.09.2018 um 23:15 schrieb rasai...@gmail.com:
> Hi,
>
> base on your advise i am using now ImageMagick.net
> I have been used both resize and thumbnail function but i get very
> larger image 100X !!! ))
> i am confusing about how i must use ImageMagick to get an small size
> image suitable for loading in memory..
>

https://imagemagick.org/script/convert.php

convert rose.jpg -resize 50% rose.png

it works also with another jpg.