Results 21 to 30 of about 1,457 (180)
Contrastive Self-Supervised Hashing With Dual Pseudo Agreement
Recently, unsupervised deep hashing has attracted increasing attention, mainly because of its potential ability to learn binary codes without identity annotations.
Yang Li +4 more
doaj +1 more source
A New Bilinear Supervised Neighborhood Discrete Discriminant Hashing
Feature extraction is an important part of perceptual hashing. How to compress the robust features of images into hash codes has become a hot research topic.
Xueyu Chen +5 more
doaj +1 more source
Abstract The agri‐food supply chain has been a popular research topic in recent years. The combination of a demand for products of high quality and safety standards and the increasing number of stakeholders in supply chain networks has required the agri‐food business to transform from vertically integrated to vertically operated supply chain networks ...
Thanh_Tuan Chu, Thi Thu Tra Pham
wiley +1 more source
Supervised Intra- and Inter-Modality Similarity Preserving Hashing for Cross-Modal Retrieval
Cross-modal hashing has drawn considerable interest in multimodal retrieval due to the explosive growth of big data on multimedia. However, the existing methods mainly focus on unified hash codes learning and investigate the local geometric structure in ...
Zhikui Chen +4 more
doaj +1 more source
Image Hashing for Tamper Detection with Multiview Embedding and Perceptual Saliency
Perceptual hashing technique for tamper detection has been intensively investigated owing to the speed and memory efficiency. Recent researches have shown that leveraging supervised information could lead to learn a high-quality hashing code.
Ling Du, Zhen Chen, Yongzhen Ke
doaj +1 more source
A Review of Hashing Methods for Multimodal Retrieval
With the advent of the information age, the amount of multimedia data has exploded. That makes fast and efficient retrieval in multimodal data become an urgent requirement.
Wenming Cao +4 more
doaj +1 more source
Supervised Short-Length Hashing [PDF]
Hashing can compress high-dimensional data into compact binary codes, while preserving the similarity, to facilitate efficient retrieval and storage. However, when retrieving using an extremely short length hash code learned by the existing methods, the performance cannot be guaranteed because of severe information loss.
Xingbo Liu +5 more
openaire +1 more source
With the rapid growth of multimedia data (e.g., image, audio, and video) on the Web, the learning-based hashing techniques, such as deep supervised hashing, have proven to be very efficient for large-scale multimedia search.
Zhan Yang +3 more
doaj +1 more source
This paper has been withdrawn by the authour.
Shen, Fumin +3 more
openaire +2 more sources
Angular Deep Supervised Hashing for Image Retrieval
Deep learning based image hashing methods learn hash codes by using powerful feature extractors and nonlinear transformations to achieve highly efficient image retrieval. For most end-to-end deep hashing methods, the supervised learning process relies on
Chang Zhou +8 more
doaj +1 more source

