Somewhat. I would just select a small portion of say, the left side, and then with copy/paste replicate it for the other three sides, this would make it so all outer edges had the same edge. Then I would use the Clone tool and/or the Heal tool to blend in the inner edges. Of course before you do all that, you have to make it a normal seamless by using the offset filter (again, along with Clone and Heal). AgentSmith

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