| First Authors | Saiyam B. Jain |
|---|---|
| Authors | Saiyam B. Jain, Shao Zongru, Sachin K. T. Veettil, Michael Hecht |
| Corresponding Authors | Michael Hecht |
| Last Authors | Michael Hecht |
| Conference Proceedings Volume Title | Emerging Topics in Artificial Intelligence (ETAI) 2022 |
| Series Title | (Proceedings of SPIE ; 12204) |
| Conference Name | SPIE Nanoscience and Engineering |
| Conference Location | San Diego, USA |
| Conference Start Date | 2022-08-21 |
| Conference End Date | 2022-08-26 |
| Chapter Number | 1220402 |
| Publisher | SPIE |
| Conference Proceedings Editors | Giovanni Volpe |
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| Open Access | false |
| Print Publication Date | 2022-10-03 |
| Online Publication Date | 2022-10-03 |
| Abstract | Adversarial attacks rely on the instability phenomenon appearing in general for all inverse problems, e.g., image classification and reconstruction, independently of the computational scheme or method used to solve the problem. We mathematically prove and empirically show that machine learning denoisers (MLD) are not excluded. That is to prove the existence of adversarial attacks given by noise patterns making the MLD run into instability, i.e., the MLD increases the noise instead of decreasing it. We further demonstrate that adversarial retraining or classic filtering do not provide an exit strategy for this dilemma. Instead, we show that adversarial attacks can be inferred by polynomial regression. Removing the underlying inferred polynomial distribution from the total noise distribution delivers an efficient technique yielding robust MLDs that make consistent computer vision tasks such as image segmentation or classification more reliable. |
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| Affiliated With | Sbalzarini, Postdocs |
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| Publication Status | Published |
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| DOI | 10.1117/12.2632954 |
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| Created By | sbalzari |
| Added Date | 2022-10-12 |
| Last Edited By | thuem |
| Last Edited Date | 2022-10-28 15:17:41.751 |
| Library ID | 8458 |
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