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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 35 / No. 2: AAAI-21 Technical Tracks 2

Training Binary Neural Network without Batch Normalization for Image Super-Resolution

February 1, 2023

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Authors

Xinrui Jiang

State Key Laboratory of Integrated Services Networks School of Telecommunications Engineering, Xidian University


Nannan Wang

State Key Laboratory of Integrated Services Networks School of Telecommunications Engineering, Xidian University


Jingwei Xin

State Key Laboratory of Integrated Services Networks School of Electronic Engineering, Xidian University


Keyu Li

State Key Laboratory of Integrated Services Networks School of Telecommunications Engineering, Xidian University


Xi Yang

State Key Laboratory of Integrated Services Networks School of Telecommunications Engineering, Xidian University


Xinbo Gao

Chongqing Key Laboratory of Image Cognition Chongqing University of Posts and Telecommunications


DOI:

10.1609/aaai.v35i2.16263


Abstract:

Recently, binary neural network (BNN) based super-resolution (SR) methods have enjoyed initial success in the SR field. However, there is a noticeable performance gap between the binarized model and the full-precision one. Furthermore, the batch normalization (BN) in binary SR networks introduces floating-point calculations, which is unfriendly to low-precision hardwares. Therefore, there is still room for improvement in terms of model performance and efficiency. Focusing on this issue, in this paper, we first explore a novel binary training mechanism based on the feature distribution, allowing us to replace all BN layers with a simple training method. Then, we construct a strong baseline by combining the highlights of recent binarization methods, which already surpasses the state-of-the-arts. Next, to train highly accurate binarized SR model, we also develop a lightweight network architecture and a multi-stage knowledge distillation strategy to enhance the model representation ability. Extensive experiments demonstrate that the proposed method not only presents advantages of lower computation as compared to conventional floating-point networks but outperforms the state-of-the-art binary methods on the standard SR networks.

Topics: AAAI

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HOW TO CITE:

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao Training Binary Neural Network without Batch Normalization for Image Super-Resolution Proceedings of the AAAI Conference on Artificial Intelligence (2021) 1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao Training Binary Neural Network without Batch Normalization for Image Super-Resolution AAAI 2021, 1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao (2021). Training Binary Neural Network without Batch Normalization for Image Super-Resolution. Proceedings of the AAAI Conference on Artificial Intelligence, 1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao. Training Binary Neural Network without Batch Normalization for Image Super-Resolution. Proceedings of the AAAI Conference on Artificial Intelligence 2021 p.1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao. 2021. Training Binary Neural Network without Batch Normalization for Image Super-Resolution. "Proceedings of the AAAI Conference on Artificial Intelligence". 1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao. (2021) "Training Binary Neural Network without Batch Normalization for Image Super-Resolution", Proceedings of the AAAI Conference on Artificial Intelligence, p.1700-1707

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao, "Training Binary Neural Network without Batch Normalization for Image Super-Resolution", AAAI, p.1700-1707, 2021.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao. "Training Binary Neural Network without Batch Normalization for Image Super-Resolution". Proceedings of the AAAI Conference on Artificial Intelligence, 2021, p.1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao. "Training Binary Neural Network without Batch Normalization for Image Super-Resolution". Proceedings of the AAAI Conference on Artificial Intelligence, (2021): 1700-1707.

Xinrui Jiang||Nannan Wang||Jingwei Xin||Keyu Li||Xi Yang||Xinbo Gao. Training Binary Neural Network without Batch Normalization for Image Super-Resolution. AAAI[Internet]. 2021[cited 2023]; 1700-1707.


ISSN: 2374-3468


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