semantic image retrieval
Recently Published Documents


TOTAL DOCUMENTS

102
(FIVE YEARS 1)

H-INDEX

9
(FIVE YEARS 0)

2020 ◽  
Author(s):  
Mahmoud Elmezain ◽  
Hani M Ibrahem

Abstract This paper introduces a new approach to semantic image retrieval using shape descriptors as dispersion and moment in conjunction with discriminative classifier model of latent-dynamic conditional random fields (LDCRFs). The target region is firstly localized via the background subtraction model. Then the features of dispersion and moments are employed to k-means clustering to extract object’s feature as second stage. After that, the learning process is carried out by LDCRFs. Finally, simple protocol and RDF (resource description framework) query language (i.e. SPARQL) on input text or image query is to retrieve semantic image based on sequential processes of query engine, matching module and ontology manager. Experimental findings show that our approach can be successful to retrieve images against the mammal’s benchmark with retrieving rate of 98.11%. Such outcomes are likely to compare very positively with those accessible in the literature from other researchers.


2019 ◽  
Vol 49 (11) ◽  
pp. 3844-3858 ◽  
Author(s):  
Wing W. Y. Ng ◽  
Xing Tian ◽  
Witold Pedrycz ◽  
Xizhao Wang ◽  
Daniel S. Yeung

Now there are several methods for retrieving images. TBIR, CBIR and SBIR (Semantic Image Retrieval) are some significant methods among them. We propose in this article an effective CNN tool for image retrieval based on eigenvalues. This work is the expansion as a cyber-forensic tool of our newly suggested CNN-based SBIR scheme. Eigenvalues play a prominent role in apps for image retrieval. Eigenvalues are useful in the measurement and segmentation of an image's sharpness and compression process. In this research we used PCA algorithm to generate eigenvalues with corresponding images from an input image. The generated eigenvalues with corresponding images are trained by AlexNet (A pre-trained deep layer convolution neural network (CNN)). After the training process eigenvalues are given as input to the AlexNet (CNN Tool) and the corresponding images are retrieved based on eigenvalues. We noted that output images based on their eigenvalues are obtained with an outstanding 96.44 percent accuracy due to AlexNet training


2019 ◽  
Vol 78 (13) ◽  
pp. 18713-18733 ◽  
Author(s):  
Ryosuke Furuta ◽  
Naoto Inoue ◽  
Toshihiko Yamasaki

Sign in / Sign up

Export Citation Format

Share Document