Hierarchical feature fusion hashing for near-duplicate video retrieval

Nie, Xiushan; Lin, Peng; Yang, Ming; Yin, Yilong

doi:10.1360/n112018-00136

Cited by 1 publication

(1 citation statement)

References 14 publications

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“…Xiushan et al [33] proposed a video hashing method based on hierarchical feature fusion with convolutional neural networks (NDVR), which first extracts low-level manual features from the video, then extracts mid-level depth features in the video from the built network model, and fuses colour histograms and local binary patterns as low-level features and annotations of the video as high-level semantic features. Finally, these semantic features are combined with the underlying visual features to learn the hash codes of NDVR using the global structural relationships and complementarities found between the hierarchical features.…”

Section: Related Workmentioning

confidence: 99%

Deep Hybrid Neural Network With Attention Mechanism for Video Hash Retrieval Method

2023

IEEE Access

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With the advent of 5G technology, a large amount of video data will be generated and uploaded to the Internet every day, which makes it an urgent problem to effectively retrieve similar video content from massive video databases. However, most of the existing video retrieval methods usually ignore the time information contained in the video, which causes the problem that the temporal information feature is not obvious when extracting video features. Therefore, this paper proposes a deep hybrid neural network with attention mechanism for video hash retrieval method. The method first feeds the extracted video key frames into the residual network embedded with the attention mechanism and the bidirectional gated recurrent unit network to extract the spatio-temporal information features of the video, so as to improve the representation ability of the features, and then integrates the hash learning technology into the network framework to generate the binary hash code of the video to shorten the video retrieval time. By designing objective function to capture the information of the global data structure using the similarity relationship between codes, the class label information can be effectively used to improve the retrieval performance. Compared with the existing methods, the experimental results show that the method has a certain improvement in the retrieval accuracy on the commonly used video datasets UCF-101 and JHMDB, which verififies the feasibility of the method.

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Section: Related Workmentioning

confidence: 99%

Deep Hybrid Neural Network With Attention Mechanism for Video Hash Retrieval Method

2023

IEEE Access

View full text Add to dashboard Cite

show abstract

Hierarchical feature fusion hashing for near-duplicate video retrieval

Cited by 1 publication

References 14 publications

Deep Hybrid Neural Network With Attention Mechanism for Video Hash Retrieval Method

Deep Hybrid Neural Network With Attention Mechanism for Video Hash Retrieval Method

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