| Martin Danelljan¹, Fahad Shahbaz Khan¹, Michael Felsberg¹, Joost van de Weijer²
This paper presents an adaptive color attribute approach for real-time visual tracking. The authors extend the CSK tracker with color attributes, which have shown to provide excellent results for object recognition. The proposed method improves the baseline intensity-based tracker by 24% in median distance precision. Furthermore, the approach outperforms state-of-the-art tracking methods while running at more than 100 frames per second. The method uses an adaptive low-dimensional variant of color attributes, reducing the original eleven dimensions to only two. This allows the tracker to operate at over 100 frames per second without significant loss in accuracy. The approach is evaluated on 41 challenging benchmark color sequences and shows superior performance compared to other color representations. The results demonstrate that color attributes provide superior performance for visual tracking, especially in challenging environments. The method is robust to illumination variations, occlusions, deformation, and in-plane rotation. The proposed approach is also evaluated against state-of-the-art trackers and shows significant improvements in both quantitative and attribute-based comparisons. The results show that the proposed method achieves state-of-the-art performance in a comprehensive evaluation over 41 image sequences. The method is particularly suitable for real-time applications due to its high speed and accuracy. The paper concludes that color attributes are an important component of visual tracking and that careful selection of color transformations is crucial for achieving high performance.This paper presents an adaptive color attribute approach for real-time visual tracking. The authors extend the CSK tracker with color attributes, which have shown to provide excellent results for object recognition. The proposed method improves the baseline intensity-based tracker by 24% in median distance precision. Furthermore, the approach outperforms state-of-the-art tracking methods while running at more than 100 frames per second. The method uses an adaptive low-dimensional variant of color attributes, reducing the original eleven dimensions to only two. This allows the tracker to operate at over 100 frames per second without significant loss in accuracy. The approach is evaluated on 41 challenging benchmark color sequences and shows superior performance compared to other color representations. The results demonstrate that color attributes provide superior performance for visual tracking, especially in challenging environments. The method is robust to illumination variations, occlusions, deformation, and in-plane rotation. The proposed approach is also evaluated against state-of-the-art trackers and shows significant improvements in both quantitative and attribute-based comparisons. The results show that the proposed method achieves state-of-the-art performance in a comprehensive evaluation over 41 image sequences. The method is particularly suitable for real-time applications due to its high speed and accuracy. The paper concludes that color attributes are an important component of visual tracking and that careful selection of color transformations is crucial for achieving high performance.