AVA: Adversarial Vignetting Attack against visual recognition

• Main Authors: TIAN, Binyu, JUEFEI-XU, Felix, GUO, Qing, XIE, Xiaofei, LI, Xiaohong, LIU, Yang
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2021
• 主題: Computer Vision: Recognition: Detection; Categorization; Indexing; Matching; Retrieval; Semantic Interpretation; OS and Networks; Software Engineering
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/7087; https://ink.library.smu.edu.sg/context/sis_research/article/8090/viewcontent/0145.pdf

Vignetting is an inherent imaging phenomenon within almost all optical systems, showing as a radial intensity darkening toward the corners of an image. Since it is a common effect for photography and usually appears as a slight intensity variation, people usually regard it as a part of a photo and w...