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Published 20 hours ago • verified publisher icon afocus

Unreadable and mangled captcha with image widths > 270

Open marcopaganini opened this issue 5 years ago • 0 comments

Hello,

Text only renders properly in images up to 270 pixels in width. Above this size, the amount of mangling will increase with the resolution, until text becomes unreadable.

Here's side-by-side view of the problem using CreateCustom with the string 5678 and different resolutions starting at width 240 to 380:

image

At larger resolutions, things become really "interesting". Here's an example using a width of 640 pixels:

image

marcopaganini avatar May 24 '20 22:05 marcopaganini