000 02141nam a22001337a 4500
999 _c65493
_d65490
100 _aSiyal, Mehwish
_a15MSSE17
_aSupervisor - Dr.Fareed Ahmed Jokhio
245 _aImage Category Classification Using Resnet50 a Pretrained Network
260 _aNawabshah:
_bQUEST,
_c2019.
300 _a44p.
500 _aABSTRACT lmage classification currently is used to lesson the gap between the human vision and Computer Vision (CV) so that the image can be predicted by machines in the same mode as we human do. It accords with n signing the suitable class for the given certain image. Since the last decade, Deep Learning (DL) has paved the direction for demanding and wide-ranging applications in almost everyday life and accomplished good performance on several problems such as in the application area of natural language processing, face recognition, weather forecasting and health informatics. motion detection. Extending the structure of Neural Network s (NNs) Convolutional Neural Networks (CNNs) have been most expansively/commonly used architecture in Deep Learning. The research on convolutional neural network has been emerged speedily and attained state-of-the-art results. In this research work, a system is proposed that performs image category classification using Resnet50 ; pretrained CNNs model and furthermore, Resnet50 is used with SVM classifier and Transfer Learning. The extracted features from already trained CNNs are used to train a Support Vector Machines (SVM) classifier for classification and the fine-tuning of layers is achieved by retraining in the last few layers of Resnet50 under transfer learning for classification. The obtained results show a high accuracy of 95% on a classification task by taking up to 50 different categories from Caltech_ 101 dataset consists on maximum of two thousand five hundred images using pretrained network with SVM and Transfer Learning. Furthermore, while comparing, SYM classifier showed better performance due to reduced training time than Transfer Learning.
700 _aDepartment of Information Technology
856 _uhttp://tinyurl.com/56czuxxv
942 _cTHESIS