RGBT tracking, or RGB-Thermal tracking, is a sophisticated method utilized in computer vision for tracking objects across both RGB and thermal infrared modalities. This technique combines information from both RGB and thermal imagery to enhance object detection and tracking performance, particularly in challenging environments where lighting conditions may vary or be limited. By integrating data from these two modalities, RGBT tracking systems can effectively compensate for the limitations of each individual modality, such as the inability of RGB cameras to capture clear images in low-light or adverse weather conditions, and the inability of thermal cameras to accurately identify object details. RGBT tracking algorithms typically involve sophisticated fusion techniques to combine information from RGB and thermal sensors, enabling robust and accurate object tracking in diverse scenarios ranging from surveillance and security applications to autonomous vehicles and search and rescue operations.
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LasHeR consists of 1224 visible and thermal infrared video pairs with more than 730K frame pairs in total. Each frame pair is spatially aligned and manually annotated with a bounding box, making the dataset well and densely annotated. LasHeR is highly diverse capturing from a broad range of object categories, camera viewpoints, scene complexities and environmental factors across seasons, weathers, day and night.
The RGBT234 dataset is a comprehensive video dataset specifically designed for RGB-T (Red-Green-Blue and Thermal) tracking purposes. This dataset addresses the limitations of existing datasets like OSU-CT, LITIV, and GTOT in terms of size. RGBT234 consists of 234 RGB-T videos, each containing both an RGB video and a thermal video. The total number of frames in the dataset is approximately 234,000, with the largest video pair containing up to 8,000 frames.Each frame in the RGBT234 dataset is annotated with a minimum bounding box that covers the target for both the RGB and thermal modalities. The dataset also includes various environmental challenges such as rainy conditions, nighttime scenes, cold and hot weather scenarios. To analyze the performance of different tracking algorithms based on specific attributes, the RGBT234 dataset annotates 12 attributes and provides baseline trackers, including both deep learning and non-deep learning methods like structured SVM, sparse representation, and correlation filter-based trackers. Additionally, the dataset employs 5 metrics to evaluate the performance of RGB-T trackers effectively.