2019
DOI: 10.1109/access.2019.2951056
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Bidirectional Tracking Scheme for Visual Object Tracking Based on Recursive Orthogonal Least Squares

Abstract: Visual object tracking in unconstrained environments is a challenging task in computer vision. How to design an efficient discriminative feature representation is one challenging issue. To improve the adaptability of the tracker to large object appearance changes, the observation model needs to be updated online. However, a bad model update using inaccurate training samples can lead to model drift problem. Therefore, how to design an efficient online observation model and a model update strategy are two other … Show more

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Cited by 7 publications
(4 citation statements)
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“…In a related study to design a target tracking model with effective online observation and model updating capabilities, Huang et al [32] proposed representing the target features with the combination of direction gradient change and color histograms, while the single hidden layer feed-forward neural network and recursive orthogonal least-squares algorithm are used as target observation models. Aiming at the high time complexity of the Siamese trackers when used to estimate the scale and angle of the tracking target, Lee [33] proposed a single shot Siamese network that could estimate the size and angle of the target with a single search area.…”
Section: B Non-correlation Filter Trackermentioning
confidence: 99%
“…In a related study to design a target tracking model with effective online observation and model updating capabilities, Huang et al [32] proposed representing the target features with the combination of direction gradient change and color histograms, while the single hidden layer feed-forward neural network and recursive orthogonal least-squares algorithm are used as target observation models. Aiming at the high time complexity of the Siamese trackers when used to estimate the scale and angle of the tracking target, Lee [33] proposed a single shot Siamese network that could estimate the size and angle of the target with a single search area.…”
Section: B Non-correlation Filter Trackermentioning
confidence: 99%
“…Therefore, many scholars introduce the recurrent neural network into object tracking, such as RTT [47], ROLO [48], SANet [49] and so on. Huang et al [50] proposed a Bidirectional Tracking for tracking based on recursive orthogonal least squares to update model strategy for model drift problem. However, the original RNN [51] has encountered vanished gradient problem when the image sequence is too long, which may hinder information learning spanning over a long sequence.…”
Section: ) Deep Learning Trackersmentioning
confidence: 99%
“…Machine learning and deep learning techniques have been the crucial tools when it comes to the feature extracting and event estimating for developing applications in the electronics industries [1][2][3][4][5][6][7][8]. Some techniques have been implemented in the embedded systems and applied to industry 4.0 applications, industrial electronics applications, consumer electronics applications, and other electronics applications.…”
Section: Introductionmentioning
confidence: 99%