@inproceedings{90a550f2fc7043fe94b2d26946626318,
title = "Near-duplicate image removal method for aerial transmission line inspection",
abstract = "UAV inspection has become an important way of transmission line inspection. However, the large number of inspection images collected by UAVs presents a series of challenges for subsequent processing. Aiming at the problem that there are a large number of approximate duplicate images in the inspection data collected by UAV. This paper proposes a hierarchical clustering-based near-duplicate image deletion method that combines a {"}coarse grouping{"}strategy based on block feature extraction and a {"}fine grouping{"}strategy based on the Sobel operator of perceptual hashing. The hash index structure is constructed separately in two stages to improve matching efficiency. In the near-duplicate image removal stage, the content and attributes of the images are comprehensively evaluated to accurately identify the centroid image. Experimental results demonstrate that this method effectively removes near-duplicate images while improving overall efficiency and ensuring image deduplication accuracy. Thus, it is an effective method for near-duplicate image removal.",
keywords = "feature extraction, hash index, near-duplicate image",
author = "Huixin Li and Yangming Guo and Yuhang Liu and Junsheng Peng and Chao Yang",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 18th IEEE Conference on Industrial Electronics and Applications, ICIEA 2023 ; Conference date: 18-08-2023 Through 22-08-2023",
year = "2023",
doi = "10.1109/ICIEA58696.2023.10241777",
language = "英语",
series = "Proceedings of the 18th IEEE Conference on Industrial Electronics and Applications, ICIEA 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1890--1895",
editor = "Wenjian Cai and Guilin Yang and Jun Qiu and Tingting Gao and Lijun Jiang and Tianjiang Zheng and Xinli Wang",
booktitle = "Proceedings of the 18th IEEE Conference on Industrial Electronics and Applications, ICIEA 2023",
}