arXiv · 1404.1577
Detecting a Corrupted Area in a 2-Dimensional Space
Abstract
Motivated by the fact that 2-dimensional data have become popularly used in many applications without being much considered its integrity checking. We introduce the problem of detecting a corrupted area in a 2-dimensional space, and investigate two possible efficient approaches and show their time and space complexities. Also, we briefly introduce the idea of an approximation scheme using a hash sieve and suggest a novel "adaptive tree" structure revealing granularity of information.
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YounSun Cho. 2014-04-06. Detecting a Corrupted Area in a 2-Dimensional Space. https://arxiv.org/abs/1404.1577
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