دورية أكاديمية

Representation Learning Method for Circular Seal Based on Modified MLP-Mixer

التفاصيل البيبلوغرافية
العنوان: Representation Learning Method for Circular Seal Based on Modified MLP-Mixer
المؤلفون: Yuan Cao, You Zhou, Zhiwen Zhang, Enyi Yao
المصدر: Entropy, Vol 25, Iss 11, p 1521 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Science
LCC:Astrophysics
LCC:Physics
مصطلحات موضوعية: seal recognition, MLP-Mixer, representation learning, Science, Astrophysics, QB460-466, Physics, QC1-999
الوصف: This study proposes Stamp-MLP, an enhanced seal impression representation learning technique based on MLP-Mixer. Instead of using the patch linear mapping preprocessing method, this technique uses circular seal remapping, which reserves the seals’ underlying pixel-level information. In the proposed Stamp-MLP, the average pooling is replaced by a global pooling of attention to extract the information more comprehensively. There were three classification tasks in our proposed method: categorizing the seal surface, identifying the product type, and distinguishing individual seals. The three tasks shared an identical dataset comprising 81 seals, encompassing 16 distinct seal surfaces, with each surface featuring six diverse product types. The experiment results showed that, in comparison to MLP-Mixer, VGG16, and ResNet50, the proposed Stamp-MLP achieved the highest classification accuracy (89.61%) in seal surface classification tasks with fewer training samples. Meanwhile, Stamp-MLP outperformed the others with accuracy rates of 90.68% and 91.96% in the product type and seal impression classification tasks, respectively. Moreover, Stamp-MLP had the fewest model parameters (2.67 M).
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1099-4300
Relation: https://www.mdpi.com/1099-4300/25/11/1521; https://doaj.org/toc/1099-4300
DOI: 10.3390/e25111521
URL الوصول: https://doaj.org/article/056fda4effc543a8b1ec25d5910f33b3
رقم الأكسشن: edsdoj.056fda4effc543a8b1ec25d5910f33b3
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:10994300
DOI:10.3390/e25111521