Data is ___ ?
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[논문리뷰] ToMP
DL | ML/논문리뷰 2023. 1. 27. 13:12

Transforming Model Prediction for Tracking Christoph Mayer, Martin Danelljan, Goutam Bhat, Matthieu Paul, Danda Pani Paudel, Fisher Yu, Luc Van Gool Transforming Model Prediction for Tracking Optimization based tracking methods have been widely successful by integrating a target model prediction module, providing effective global reasoning by minimizing an objective function. While this inductiv..

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[VOT] DCF-based Tracker
DL | ML/VOT 2023. 1. 26. 15:57

💡 계속 업데이트 예정 DCF (Discriminative Correlation Filter) DCF-based 접근법 : objective를 최소화함으로써 target과 background를 구별하기 위한 target model을 학습한다. 여러가지 종류들 오랫동안 Fourier-transform based solvers는 DCF based trackers [5, 15, 29, 46]에 지배적이었다. [13]은 target model로 two layer Perceptron을 사용하고, 최적화 문제를 해결하기 위해 Conjugate Gradient를 사용한다. 최근, 추적 문제를 meta learning problem [1, 58, 72]에 던져 end-to-end training을 가능하게 하는 여러 ..

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[VOT] Transformer-based Tracker
DL | ML/VOT 2023. 1. 26. 09:31

💡 계속 업데이트 예정 이 외에도 Transformer를 이용한 트래커들이 많지만, VOT 챌린지에서 EAO 점수가 높은 트래커 위주로 제가 리뷰한 논문을 정리하였습니다. (간단한 모델 아키텍쳐와 특징이나 장점, 단점, 구성을 정리하려고 만든 글입니다. 더 사제한 내용을 보시려면 논문리뷰 포스팅 글을 참고해주세요.) Transformer 최근에는 트랜스포머를 사용하는 여러 추적기가 도입되었다. 트랜스포머는 일반적으로 target object를 localize & bounding box를 regression 위해 discriminative features를 예측하는 데 사용된다. 인코더 : training features 처리 디코더 : cross-attention layers를 사용하여 training ..

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[논문리뷰] OSTrack
DL | ML/논문리뷰 2023. 1. 12. 23:23

Joint Feature Learning and Relation Modeling for Tracking: A One-Stream Framework Botao Ye 1 , 2 , Hong Chang 1 , 2 , Bingpeng Ma 2 , Shiguang Shan 1 , 2 , and Xilin Chen 1 , 2 Joint Feature Learning and Relation Modeling for Tracking: A One-Stream Framework The current popular two-stream, two-stage tracking framework extracts the template and the search region features separately and then perfo..

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[논문리뷰] HiFT
DL | ML/논문리뷰 2023. 1. 7. 17:03

HiFT : Hierarchical Feature Transformer for Aerial Tracking Ziang Cao† , Changhong Fu†,*, Junjie Ye† , Bowen Li† , and Yiming Li‡ HiFT: Hierarchical Feature Transformer for Aerial Tracking Most existing Siamese-based tracking methods execute the classification and regression of the target object based on the similarity maps. However, they either employ a single map from the last convolutional la..

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[논문리뷰] AiATrack
DL | ML/논문리뷰 2022. 12. 29. 17:53

AiATrack : Attention in Attention for Transformer Visual Tracking Shenyuan Gao1 , Chunluan Zhou2 , Chao Ma3 , Xinggang Wang1 , Junsong Yuan4 AiATrack: Attention in Attention for Transformer Visual Tracking Transformer trackers have achieved impressive advancements recently, where the attention mechanism plays an important role. However, the independent correlation computation in the attention me..

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[논문리뷰] SwinTrack
DL | ML/논문리뷰 2022. 12. 20. 00:44

SwinTrack: A Simple and Strong Baseline for Transformer Tracking Liting Lin1,2∗ Heng Fan3∗ Zhipeng Zhang4 Yong Xu1,2 Haibin Ling5 SwinTrack: A Simple and Strong Baseline for Transformer Tracking Recently Transformer has been largely explored in tracking and shown state-of-the-art (SOTA) performance. However, existing efforts mainly focus on fusing and enhancing features generated by convolutiona..

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[논문리뷰] TREG
DL | ML/논문리뷰 2022. 12. 20. 00:17

Target Transformed Regression for Accurate Tracking Yutao Cui Cheng Jiang Limin Wang* Gangshan Wu 0. Abstract 비디오에서 target의 (appearance variations, pose, view changes, geometric deformations)으로 인해 정확한 추적은 여전히 어려운 작업이다. 최근의 anchor-free trackers는 효율적인 regression mechanism을 제공하지만, 정확한 bounding box 추정은 하지 못한다. 이러한 문제를 해결하기 위해 본 논문은 정확한 anchor-free 추적을 위해 TREG라고 하는 Transformer-alike regression branch..

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