Lu Chen, Feng Xiang, Zhixin Sun, Vol. 15, No. 4, April 30, 2021
10.3837/tiis.2021.04.014

• Cloud Storage
• clustering
• Image Deduplication
• Perceptual Hash
• feature extraction

Aeyoung Kim, Changda Wang, Seung-Hyun Seo, Vol. 14, No. 7, July 31, 2020
10.3837/tiis.2020.07.011

• Face Image-based Seed
• Feature Extraction Ensemble
• Bio-Key Generation
• Biometric Cryptography
• Multivariate Quadratic-based Post-Quantum Cryptography

Qiu-yu Zhang, Yu-zhou Li, Ying-jie Hu, Vol. 14, No. 6, June 30, 2020
10.3837/tiis.2020.06.016

• Encrypted speech retrieval
• long short-term memory neural network
• deep hashing
• speech feature extraction
• 4D hyperchaotic system

Jiaze Shang, Weipeng An, Yu Liu, Bang Han, Yaodan Guo, Vol. 14, No. 3, March 31, 2020
10.3837/tiis.2020.03.010

• pipeline x-ray welding image
• automatic identification
• feature extraction
• Convolution Neural Network
• convolution operation

Xiaoli Li, Shan Zhang, Kang Wang, Vol. 14, No. 2, February 29, 2020
10.3837/tiis.2020.02.025

• Autoregressive model
• PM2.5 concentration
• prediction
• feature extraction
• Wavelet neural network

Jing Zhou, Tianjiang Wang, Vol. 13, No. 12, December 31, 2019
10.3837/tiis.2019.12.013

• scale normalization
• improved iterative step sizes
• improved iterative rules
• threshold sparse
• Facial Feature Extraction
• ASNMF method

Yujing He, Ishtiaq Ahmad, Lin Shi, KyungHi Chang, Vol. 13, No. 10, October 30, 2019
10.3837/tiis.2019.10.014

• Acoustic feature extraction
• Classification
• Harmonic line association (HLA)
• Wavelets
• Support vector machine (SVM)

Salam A. Thajeel, Ali Shakir Mahmood, Waleed Rasheed Humood, Ghazali Sulong, Vol. 13, No. 8, August 30, 2019
10.3837/tiis.2019.08.010

• Copy move forgery detection (CMFD)
• duplicated region detection
• feature extraction
• digital image forensic
• QPCET.

Farkhod Makhmudkhujaev, Md Tauhid Bin Iqbal, Md Rifat Arefin, Byungyong Ryu, Oksam Chae, Vol. 12, No. 12, December 30, 2018
10.3837/tiis.2018.12.021

• HPED
• automatic facial expression recognition
• feature extraction
• person-independent
• sampling error

Xingjian Gu, Xiangbo Shu, Shougang Ren, Huanliang Xu, Vol. 12, No. 7, July 30, 2018
10.3837/tiis.2018.07.012

• sparse projection
• slow feature discriminant analysis
• feature extraction
• L2
• 1 norm