no code implementations • 25 Feb 2024 • Shaojie Zhang, Yinghui Wang, Peixuan Liu, Yukai Wang, Liangyi Huang, Mingfeng Wang, Ibragim R. Atadjanov
Subsequently, an adaptive light gain factor is generated based on the low-frequency component, and an adaptive gradient gain factor is derived from the convolution results of the Laplacian operator in different regions of small intestinal villi images.
no code implementations • 22 Feb 2024 • Shaojie Zhang, Yinghui Wang, Jiaxing Ma, Wei Li, Jinlong Yang, Tao Yan, Yukai Wang, Liangyi Huang, Mingfeng Wang, Ibragim R. Atadjanov
In Visual SLAM, achieving accurate feature matching consumes a significant amount of time, severely impacting the real-time performance of the system.
no code implementations • 21 Feb 2024 • Shaojie Zhang, Yinghui Wang, Jiaxing Ma, Wei Li, Jinlong Yang, Tao Yan, Yukai Wang, Liangyi Huang, Mingfeng Wang, Ibragim R. Atadjanov
Feature matching is a fundamental and crucial process in visual SLAM, and precision has always been a challenging issue in feature matching.
no code implementations • 18 Feb 2024 • Shaojie Zhang, Yinghui Wang, Bin Nan, Wei Li, Jinlong Yang, Tao Yan, Yukai Wang, Liangyi Huang, Mingfeng Wang, Ibragim R. Atadjanov
To address the issue of increased triangulation uncertainty caused by selecting views with small camera baselines in Structure from Motion (SFM) view selection, this paper proposes a robust error-resistant view selection method.
no code implementations • 15 Feb 2024 • Shaojie Zhang, Yinghui Wang, Bin Nan, Wei Li, Jinlong Yang, Tao Yan, Yukai Wang, Liangyi Huang, Mingfeng Wang, Ibragim R. Atadjanov
To address the issue of feature descriptors being ineffective in representing grayscale feature information when images undergo high affine transformations, leading to a rapid decline in feature matching accuracy, this paper proposes a region feature descriptor based on simulating affine transformations using classification.
no code implementations • 11 Feb 2024 • Shaojie Zhang, Yinghui Wang, Peixuan Liu, Wei Li, Jinlong Yang, Tao Yan, Yukai Wang, Liangyi Huang, Mingfeng Wang, Ibragim R. Atadjanov
The images captured by Wireless Capsule Endoscopy (WCE) always exhibit specular reflections, and removing highlights while preserving the color and texture in the region remains a challenge.
no code implementations • 19 Dec 2023 • Qiyao Peng, Hongtao Liu, Hongyan Xu, Yinghui Wang, Wenjun Wang
For alleviating this, we present a personalized pre-training and fine-tuning paradigm, which could effectively learn expert interest and expertise simultaneously.
no code implementations • 21 Nov 2022 • Shaohua Zhi, Yinghui Wang, Haonan Xiao, Ti Bai, Hong Ge, Bing Li, Chenyang Liu, Wen Li, Tian Li, Jing Cai
Four-dimensional magnetic resonance imaging (4D-MRI) is an emerging technique for tumor motion management in image-guided radiation therapy (IGRT).