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Background

Author: spipm
Category: Programming / Misc
Difficulty: Easy

Technical

The flag is blurred using a linear motion blur.

Story

A creaky old bot is zooming in and out of an eye chart. "Can you read the bottom line?" the doctor asks. "No way, " the bot replies. "At a certain distance my view becomes convoluted. Here, I'll make a screenshot."

You and the doctor look at the screenshot. Can you tell what's wrong with the bot's visual processor?

Exploit

Simple use this script from OpenCV to reverse the blurring operation.

Flag

brck{4ppr04ch1tfr0M4D1ff3r3ntAngl3}