Laser & Optoelectronics Progress, Volume. 58, Issue 6, 610019(2021)
Chinese Food Recognition Model Based on Improved Residual Network
In view of the fact that traditional neural networks cannot effectively classify Chinese food with high similarity, a Chinese food recognition model of RNA-TL (ResNet with attention and triplet loss) based on an improved residual network is proposed. The algorithm first fuses the multi-scale features to extract the semantic information of deep-level images, and then adds an attention mechanism layer to give more attention to the important parts of the images. Finally, the similarity among classes is calculated by using triplet-loss, whose result is input into support vector machine (SVM) for classification. The experimental results indicate that the proposed RNA-TL model possesses more superior performances in recognition accuracy on the public dataset of Chinese food and the dataset collected by our project team, compared with the other mainstream algorithm models.
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Deng Zhiliang, Li Lei. Chinese Food Recognition Model Based on Improved Residual Network[J]. Laser & Optoelectronics Progress, 2021, 58(6): 610019
Category: Image Processing
Received: Jul. 20, 2020
Accepted: --
Published Online: Mar. 11, 2021
The Author Email: Lei Li (466743943@qq.com)