The margins around the text could make a difference in recognition results.

On Tuesday, May 15, 2018 at 11:26:19 PM UTC-5, yang3...@gmail.com wrote:
>
> There are two similar pictures, the difference between them is the white 
> edge size.
>
> One result is right(3.png) but the other is wrong(4.png).
>
> I don't know why, can you help me.
>
> I use the jTessBoxEditor to see the box. It shows that Tesseract has boxed 
> out the right part.
>
>
> <https://lh3.googleusercontent.com/-wgZX21moVkw/WvuRDPc-3CI/AAAAAAAAAAk/RhlOmUwqA0w0MsirddR0OJ0mDy2IOVEHQCLcBGAs/s1600/3.png>
>
>
> <https://lh3.googleusercontent.com/-YL14R4382d4/WvuRFukHgGI/AAAAAAAAAAo/t3lrEgCfp-wkE0EycjN4o8ngiivIetpvQCLcBGAs/s1600/4.png>
> Thank you!
>

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