Academic Journal

PARNet: A Joint Loss Function and Dynamic Weights Network for Pedestrian Semantic Attributes Recognition of Smart Surveillance Image

التفاصيل البيبلوغرافية
العنوان: PARNet: A Joint Loss Function and Dynamic Weights Network for Pedestrian Semantic Attributes Recognition of Smart Surveillance Image
المؤلفون: Yong Li, Guofeng Tong, Xin Li, Yuebin Wang, Bo Zou, Yujie Liu
المصدر: Applied Sciences; Volume 9; Issue 10; Pages: 2027
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2019
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: pedestrian attributes, surveillance image, semantic attributes recognition, multi-label learning, large-scale database
جغرافية الموضوع: agris
الوصف: The capability for recognizing pedestrian semantic attributes, such as gender, clothes color and other semantic attributes is of practical significance in bank smart surveillance, intelligent transportation and so on. In order to recognize the key multi attributes of pedestrians in indoor and outdoor scenes, this paper proposes a deep network with dynamic weights and joint loss function for pedestrian key attribute recognition. First, a new multi-label and multi-attribute pedestrian dataset, which is named NEU-dataset, is built. Second, we propose a new deep model based on DeepMAR model. The new network develops a loss function, which joins the sigmoid function and the softmax loss to solve the multi-label and multi-attribute problem. Furthermore, the dynamic weight in the loss function is adopted to solve the unbalanced samples problem. The experiment results show that the new attribute recognition method has good generalization performance.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Computing and Artificial Intelligence; https://dx.doi.org/10.3390/app9102027
DOI: 10.3390/app9102027
الاتاحة: https://doi.org/10.3390/app9102027
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.849ABE87
قاعدة البيانات: BASE