Search Word(s) in Title, Keywords, Authors, and Abstract: Signal-to-Noise Ratio

A Block-based Adaptive Data Hiding Approach using Pixel value difference and LSB Substitution to Secure E-Governance Documents
Tanmoy Halder, Sunil Karforma and Rupali Mandal
Page: 261~270, Vol. 15, No.2, 2019
Keywords: Block, E-Governance, Pixel Value Difference, Steganography
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A Fast Rough Mode Decision Algorithm for HEVC
Wei-Xin Yao, Dan Yang, Gui-Fu Lu and Jun Wang
Page: 492~499, Vol. 15, No.3, 2019
Keywords: HEVC, Intra Prediction, Rough Mode Decision, Video Coding
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Adaptive Cooperative Spectrum Sensing Based on SNR Estimation in Cognitive Radio Networks
Shuiping Ni, Huigang Chang and Yuping Xu
Page: 604~615, Vol. 15, No.3, 2019
Keywords: Adaptive Spectrum Sensing, Cognitive Radio, Detection Time, Fusion Center, SNR Estimation, Voting Rule
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Classification of Imbalanced Data Based on MTS-CBPSO Method: A Case Study of Financial Distress Prediction
Yuping Gu, Longsheng Cheng and Zhipeng Chang
Page: 682~693, Vol. 15, No.3, 2019
Keywords: Chaotic Binary Particle Swarm Optimization (CBPSO), Financial Distress Prediction, Mahalanobis-Taguchi System (MTS), Variable Selection
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Research on Noise Reduction Algorithm Based on Combination of LMS Filter and Spectral Subtraction
Danyang Cao, Zhixin Chen and Xue Gao
Page: 748~764, Vol. 15, No.4, 2019
Keywords: Least Mean Square Adaptive Filter, Spectral Subtraction, Speech Signal Processing, Signal-to-Noise Ratio
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Review on Self-embedding Fragile Watermarking for Image Authentication and Self-recovery
Chengyou Wang, Heng Zhang and Xiao Zhou
Page: 510~522, Vol. 14, No.2, 2018
Keywords: Image Authentication and Self-recovery, Least Significant Bit (LSB), Peak Signal-to-Noise Ratio (PSNR), Self-embedding Fragile Watermarking
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A Method of Coupling Expected Patch Log Likelihood and Guided Filtering for Image Denoising
Shunfeng Wang, Jiacen Xie, Yuhui Zheng, Jin Wang and Tao Jiang
Page: 552~562, Vol. 14, No.2, 2018
Keywords: Edge Preserving, Expected Patch Log Likelihood, Image De-noising, Guided Filtering
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Audio Data Hiding Based on Sample Value Modification Using Modulus Function
Mohammed Hatem Ali Al-Hooti, Supeno Djanali and Tohari Ahmad
Page: 525~537, Vol. 12, No.3, 2016
Keywords: Audio, Data Hiding, Modulus Function, Information Security, Network Security
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Sparsification of Digital Images Using Discrete Rajan Transform
Kethepalli Mallikarjuna, Kodati Satya Prasad and M. V. Subramanyam
Page: 754~764, Vol. 12, No.4, 2016
Keywords: Degree of Sparsity, Discrete Rajan Transform, Sparsification
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Selection of the Best Two-Hop AF Wireless Link under Multiple Antenna Schemes over a Fading Channel
Abu Sayed Md. Mostafizur Rahaman, Md. Imdadul Islam and M.R. Amin
Page: 57~75, Vol. 11, No.1, 2015
Keywords: Ergodic Capacity, OFDM, OSTBC, Space Diversity, TAS, Wideband Slope
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Robust and Reversible Image Watermarking Scheme Using Combined DCT-DWT-SVD Transforms
Souad Bekkouch and Kamel Mohamed Faraoun
Page: 406~420, Vol. 11, No.3, 2015
Keywords: Image Security, Image Watermarking, Reversible DWT-DCT-SVD Transform
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ECG Denoising by Modeling Wavelet Sub-Band Coefficients using Kernel Density Estimation
Shubhada Ardhapurkar, Ramchandra Manthalkar and Suhas Gajre
Page: 669~684, Vol. 8, No.4, 2012
Keywords: Kernel Density Estimation, Discrete Wavelet Transform, Probability Density Function (PDF), Signal to Noise Ratio
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Wavelet-based Image Denoising with Optimal Filter
Yong-Hwan Lee and Sang-Burm Rhee
Page: 32~35, Vol. 1, No.1, 2005
Keywords: Image Denoising, Noise Reduction Wavelet
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