Works about DISCRETE cosine transforms

Results: 1507

Multi-Level Adaptive Wavelet Convolutional Bidirectional Network-Based Demosaicking and Denoising for Digital Color Images.

Published in:

Journal of Circuits, Systems & Computers, 2025, v. 34, n. 13, p. 1, doi. 10.1142/S0218126625502998

By:

Sakthivel, N.;
Anbu Karuppusamy, S.

Publication type:

Article

Improved thin cap Fibroatheroma detection system using virtual histology-intravascular ultrasound image based on the empirical study.

Published in:

Neural Computing & Applications, 2025, v. 37, n. 18, p. 12407, doi. 10.1007/s00521-025-11102-y

By:

Rezaei, Zahra;
Abaei, Golnoush

Publication type:

Article

Enhancing corn industry sustainability through deep learning hybrid models for price volatility forecasting.

Published in:

PLoS ONE, 2025, v. 20, n. 6, p. 1, doi. 10.1371/journal.pone.0323714

By:

Yang, Chengjin;
Zhai, Yanzhong;
Liu, Zehua

Publication type:

Article

A novel data-driven 3D site characterisation method: Tucker decomposition-Bayesian compressive sensing and benchmarking study.

Published in:

Georisk: Assessment & Management of Risk for Engineered Systems & Geohazards, 2025, v. 19, n. 2, p. 247, doi. 10.1080/17499518.2024.2395555

By:

Huang, Menglu;
Shuku, Takayuki;
Shibata, Toshifumi;
Nishimura, Shin-ichi

Publication type:

Article

基于双混沌系统的双随机相位编码和压缩感知的图像加密算法.

Published in:

Computer Engineering & Science / Jisuanji Gongcheng yu Kexue, 2025, v. 47, n. 5, p. 885, doi. 10.3969/j.issn.1007-130X.2025.05.012

By:

赵雪妍;
张钊;
贾静雯;
周红艳;
陈雪波

Publication type:

Article

Efficient Data Compression of Acoustic Signals in Rail Using Sparse Decomposition and Kurtosis-Guided Resampling.

Published in:

Acoustics Australia, 2025, v. 53, n. 1, p. 65, doi. 10.1007/s40857-024-00337-9

By:

Yue, Guodong;
Huang, Jie;
Xiao, Maobo;
Wang, Dazhi

Publication type:

Article

A trainable variational Chan-Vese network based on algorithm unfolding for image segmentation.

Published in:

Mathematical Foundations of Computing, 2025, v. 8, n. 5, p. 1, doi. 10.3934/mfc.2024030

By:

Cui, Zhaolong;
Pan, Tony Yuxiang;
Yang, Guangyu;
Zhao, Junli;
Wei, Weibo

Publication type:

Article

Automated classification of midpalatal suture maturation stages from CBCTs using an end-to-end deep learning framework.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-03778-y

By:

Milani, Omid Halimi;
Mills, Lauren;
Nikho, Amanda;
Tliba, Marouane;
Allareddy, Veerasathpurush;
Ansari, Rashid;
Cetin, Ahmet Enis;
Elnagar, Mohammed H.

Publication type:

Article

Spatial and frequency feature fusion using multi-scale cross attention for enhancing deepfake face detection.

Published in:

Multimedia Systems, 2025, v. 31, n. 4, p. 1, doi. 10.1007/s00530-025-01833-2

By:

Uddin, Main;
Fu, Zhangjie;
Zhang, Xiang;
Arnob, Abu Bakor Hayat

Publication type:

Article

Information-Guided Diffusion Model for Downscaling Land Surface Temperature from SDGSAT-1 Remote Sensing Images.

Published in:

Remote Sensing, 2025, v. 17, n. 10, p. 1669, doi. 10.3390/rs17101669

By:

Wang, Jianxin;
Fu, Zhitao;
Tang, Bohui;
Xu, Jianhui

Publication type:

Article

Imposing Dirichlet boundary conditions directly for FFT-based computational micromechanics.

Published in:

Computational Mechanics, 2024, v. 74, n. 5, p. 1089, doi. 10.1007/s00466-024-02469-1

By:

Risthaus, Lennart;
Schneider, Matti

Publication type:

Article

Artificial intelligence systems based on texture descriptors for vaccine development.

Published in:

Amino Acids, 2011, v. 40, n. 2, p. 443, doi. 10.1007/s00726-010-0654-8

By:

Nanni, Loris;
Brahnam, Sheryl;
Lumini, Alessandra

Publication type:

Article

Efficient Online Lecture Platform: Design and Implementation of Optimized Temporal Masking Technique for Compressed Video Streaming: Efficient Online Lecture Platform: Design and Implementation...: A. A. Siddique et al.

Published in:

Wireless Personal Communications, 2025, v. 140, n. 1, p. 63, doi. 10.1007/s11277-023-10492-3

By:

Siddique, Ali Akbar;
Talha, Syed Muhammad Umar;
Khan, Muhammad Umar;
Israr, Amber;
Jilani, Umair;
Uddin, Vali

Publication type:

Article

Efficient Blind Signal Separation Algorithms for Wireless Multimedia Communication Systems.

Published in:

Wireless Personal Communications, 2024, v. 138, n. 2, p. 745, doi. 10.1007/s11277-024-11494-5

By:

Ali, R.;
Zahran, O.;
Abd El-Samie, Fathi E.;
Serag Eldin, Salwa M.

Publication type:

Article

Compressive Thermal Wave Imaging for Subsurface Analysis.

Published in:

Russian Journal of Nondestructive Testing, 2023, v. 59, n. 12, p. 215, doi. 10.1134/S1061830922601155

By:

Pasha, Md. M.;
Ghali, V. S.;
Vesala, G. T.;
Suresh, B.

Publication type:

Article

Compressive Thermal Wave Imaging for Subsurface Analysis.

Published in:

Russian Journal of Nondestructive Testing, 2023, v. 59, n. 2, p. 215, doi. 10.1134/S1061830922601155

By:

Pasha, Md. M.;
Ghali, V. S.;
Vesala, G. T.;
Suresh, B.

Publication type:

Article

Fast Method to Reconstruct and Enhance CT Images: Applied to Metal Artifact Reduction.

Published in:

Russian Journal of Nondestructive Testing, 2021, v. 57, n. 7, p. 600, doi. 10.1134/S1061830921070032

By:

Benammar, A.;
Allag, A.;
Araar, I.;
Merabti, H.;
Benyahia, A.;
Mazouz, N.

Publication type:

Article

基于DBN 的液压泵劣化程度评估方法研究.

Published in:

Machine Tool & Hydraulics, 2024, v. 52, n. 14, p. 219, doi. 10.3969/j.issn.1001-3881.2024.14.033

By:

李振宝;
伊明;
李富强;
张磊;
姜万录

Publication type:

Article

DIGITAL WATERMARKING USING FUZZY INFERENCE SYSTEM.

Published in:

i-Manager's Journal on Image Processing, 2021, v. 8, n. 2, p. 1

By:

CHICKER, ASHISH;
MENGHAL, P. M.

Publication type:

Article

Panoramic Image Technology for Engineering Equipment Based on Optimized Orthodontic and Stitching and Smear Algorithm.

Published in:: Construction Machinery & Equipment, 2023, v. 54, n. 6, p. 7
Publication type:: Article

Panoramic Image Technology for Engineering Equipment Based on Optimized Orthodontic and Stitching and Smear Algorithm.

Published in:: Construction Machinery & Equipment, 2023, v. 54, n. 6, p. 1
Publication type:: Article

Automatic Classification of Anomalous ECG Heartbeats from Samples Acquired by Compressed Sensing.

Published in:

Bioengineering (Basel), 2024, v. 11, n. 9, p. 883, doi. 10.3390/bioengineering11090883

By:

Picariello, Enrico;
Picariello, Francesco;
Tudosa, Ioan;
Rajan, Sreeraman;
De Vito, Luca

Publication type:

Article

Limitations of Reconstructing Pentacam Rabbit Corneal Tomography by Zernike Polynomials.

Published in:

Bioengineering (Basel), 2023, v. 10, n. 1, p. 39, doi. 10.3390/bioengineering10010039

By:

Baraya, Mohamed;
Moore, Jessica;
Lopes, Bernardo T.;
Wu, Richard;
Bao, FangJun;
Zheng, XiaoBo;
Consejo, Alejandra;
Abass, Ahmed

Publication type:

Article

Estimation of weighting distribution using fuzzy memberships and wavelet transformation with PSO optimization in satellite image enhancement.

Published in:

Cogent Engineering, 2017, v. 4, n. 1, p. 1, doi. 10.1080/23311916.2017.1392835

By:

Sharma, Nitin;
Verma, Om Prakash

Publication type:

Article

AYRIK KOSİNÜS DÖNÜŞÜMÜ DC BİLEŞENLERİ VE ÇOKLU-ADAPTİF ÖLÇEKLEME FAKTÖRLERİ KULLANILARAK DAYANIKLI GÖRÜNTÜ DAMGALAMA.

Published in:

Journal of Engineering & Architectural Faculty of Eskisehir Osmangazi University / Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2022, v. 30, n. 2, p. 190, doi. 10.31796/ogummf.1014602

By:

KURBAN, Rifat;
BOZPOLAT, Hakkı

Publication type:

Article

10. On the use of signal smoothness estimates and signal similarity in bearing fault detection.

Published in:

Vibroengineering Procedia, 2017, v. 16, p. 51, doi. 10.21595/vp.2017.19507

By:

Vaidelienė, Gintarė;
Valantinas, Jonas;
Vaidelys, Martynas

Publication type:

Article

Few-Shot Learning for Plant-Disease Recognition in the Frequency Domain.

Published in:

Plants (2223-7747), 2022, v. 11, n. 21, p. 2814, doi. 10.3390/plants11212814

By:

Lin, Hong;
Tse, Rita;
Tang, Su-Kit;
Qiang, Zhenping;
Pau, Giovanni

Publication type:

Article

Slightly Off-Axis Digital Holography Using a Transmission Grating and GPU-Accelerated Parallel Phase Reconstruction.

Published in:

Photonics, 2023, v. 10, n. 9, p. 982, doi. 10.3390/photonics10090982

By:

Bai, Hongyi;
Chen, Jia;
Sun, Laijun;
Li, Liyang;
Zhang, Jian

Publication type:

Article

Entropy-Efficient Image Enhancement Using Twicing Functions for Makeup-Affected Face Recognition in Low-Light Conditions.

Published in:

Traitement du Signal, 2024, v. 41, n. 6, p. 2851, doi. 10.18280/ts.410607

By:

Jha, Santosh Kumar;
Jain, Prashant Kumar;
Patel, Prabhat

Publication type:

Article

Discrete Cosine Transform-Based Kernel Discriminant Analysis for Enhanced Biometric Recognition.

Published in:

Traitement du Signal, 2024, v. 41, n. 5, p. 2655, doi. 10.18280/ts.410538

By:

Wenying Ma

Publication type:

Article

A Robust Algorithm for Digital Image Copyright Protection and Tampering Detection: Employing DWT, DCT, and Blowfish Techniques.

Published in:

Traitement du Signal, 2023, v. 40, n. 5, p. 2019, doi. 10.18280/ts.400520

By:

Salama, Ahmed S.;
Shoitan, Rasha;
Abdallah, Mohamed S.;
Young Im Cho;
Nagm, Ahmad M.

Publication type:

Article

Improving Medical Video Coding Using Multi Scale Quincunx Lattice: From Low Bitrate to High Quality.

Published in:

Traitement du Signal, 2022, v. 39, n. 4, p. 1191, doi. 10.18280/ts.390411

By:

Habchi, Yassine;
Aimer, Ameur Fethi;
Baili, Jamel;
Inc, Mustafa;
Menni, Younes;
Lorenzini, Giulio

Publication type:

Article

Envelope Detection by Shannon Energy Calculation in DCT Domain and DFS-Based Notch Filter for Interference Mitigation in GNSS Receivers.

Published in:

Traitement du Signal, 2022, v. 39, n. 3, p. 835, doi. 10.18280/ts.390308

By:

Khezzar, Zaki Aissam;
Benzid, Redha;
Saidi, Lamir;
Smail, Mostafa Kamel

Publication type:

Article

An Improved Medical Image Watermarking Technique Based on Weber's Law Descriptors.

Published in:

Traitement du Signal, 2021, v. 38, n. 6, p. 1637, doi. 10.18280/ts.380607

By:

Reddy, KVSV Trinadh;
Reddy, S. Narayana

Publication type:

Article

Secure Transmission of EEG Data Using Watermarking Algorithm for the Detection of Epileptical Seizures.

Published in:

Traitement du Signal, 2021, v. 38, n. 2, p. 473, doi. 10.18280/ts.380227

By:

Gupta, Akash Kumar;
Chakraborty, Chinmay;
Gupta, Bharat

Publication type:

Article

Key-Frame Detection and Video Retrieval Based on DC Coefficient-Based Cosine Orthogonality and Multivariate Statistical Tests.

Published in:

Traitement du Signal, 2020, v. 37, n. 5, p. 773, doi. 10.18280/ts.370509

By:

Kalakoti, Gowrisankar;
G., Prabakaran

Publication type:

Article

Automatic Recognition of Rock Images Based on Convolutional Neural Network and Discrete Cosine Transform.

Published in:

Traitement du Signal, 2019, v. 36, n. 5, p. 463, doi. 10.18280/ts.360512

By:

Yan Li;
Danling Shi;
Fengju Bu

Publication type:

Article

Frequency Domain Steganography with Reversible Texture Combination.

Published in:

Traitement du Signal, 2019, v. 36, n. 1, p. 109, doi. 10.18280/ts.360114

By:

Bikku, Thulasi;
Paturi, Radhika

Publication type:

Article

ECG Signal Reconstruction from PPG Using Hybrid Deep Neural Networks.

Published in:

Revue d'Intelligence Artificielle, 2024, v. 38, n. 1, p. 251, doi. 10.18280/ria.380126

By:

Ezzat, Ahmed;
Omer, Osama A.;
Mohamed, Usama S.;
Mubarak, Ahmed S.

Publication type:

Article

Efficient Cybersecurity Assessment Using SVM and Fuzzy Evidential Reasoning for Resilient Infrastructure.

Published in:

Ingénierie des Systèmes d'Information, 2024, v. 29, n. 2, p. 515, doi. 10.18280/isi.290212

By:

Ali, Zaydon L.;
Hayale, Wassan Saad Abduljabbar;
Al Barazanchi, Israa Ibraheem;
Sekhar, Ravi;
Shah, Pritesh;
Parihar, Sushma

Publication type:

Article

Speech Coding Using Discrete Cosine Transform and Chaotic Map.

Published in:

Ingénierie des Systèmes d'Information, 2022, v. 27, n. 4, p. 673, doi. 10.18280/isi.270419

By:

Jamal, Marwa;
Hassan, Tariq A.

Publication type:

Article

基于太赫兹光谱的水体重金属检测.

Published in:

Journal of Nanjing Agricultural University / Nanjuing Nongye Daxue Xuebao, 2021, v. 44, n. 5, p. 895, doi. 10.7685/jnau.202101002

By:

李帅帅;
罗慧;
卢伟

Publication type:

Article

Suppression of Multiplicative Noise in Images via Grouping of Similar Objects.

Published in:

Doklady Mathematics, 2021, v. 104, n. 1, p. 216, doi. 10.1134/S1064562421040116

By:

Kravchenko, V. F.;
Ponomaryov, V. I.;
Pustovoit, V. I.;
Bojorges, G. Aranda

Publication type:

Article

3D Filtering of Images Corrupted by Additive-Multiplicative Noise.

Published in:

Doklady Mathematics, 2020, v. 102, n. 2, p. 414, doi. 10.1134/S1064562420050348

By:

Kravchenko, V. F.;
Ponomaryov, V. I.;
Pustovoit, V. I.;
Palacios-Enriquez, A.

Publication type:

Article

Recursive calculation of discrete cosine transform for low resolution signal processing.

Published in:

Doklady Mathematics, 2015, v. 91, n. 2, p. 167, doi. 10.1134/S1064562415020167

By:

Kober, V.;
Vokhmintcev, A.;
Melnikov, A.

Publication type:

Article

Research on Imaging Data Compression in Real-time Sonar System Using DCT and Subsection Quantization.

Published in:

Journal of Signal Processing, 2015, v. 31, n. 1, p. 1

By:

JIANG Ze-lin;
ZHANG Peng-fei;
LIU Wei;
LIU Ji-yuan

Publication type:

Article

PAPR Reduction by DCT-GCS Method in Visible Light Communication DCO-OFDM System.

Published in:

Journal of Signal Processing, 2015, v. 31, n. 1, p. 39

By:

ZHANG Jim;
ZHANG Jian;
WANG Dao-min

Publication type:

Article

自适应OFDM调制结构优化设计.

Published in:

Journal of Chongqing University of Posts & Telecommunications (Natural Science Edition) / Chongqing Youdian Daxue Xuebao (Ziran Kexue Ban), 2022, v. 34, n. 2, p. 303, doi. 10.3979/j.issn.1673-825X.202008210258

By:

梁燕;
李倩;
王光宇;
邵凯;
陈峻嵩

Publication type:

Article

自适应OFDM调制结构优化设计.

Published in:

Journal of Chongqing University of Posts & Telecommunications (Natural Science Edition) / Chongqing Youdian Daxue Xuebao (Ziran Kexue Ban), 2022, v. 34, n. 1, p. 303, doi. 10.3979/j.issn.1673-825X.202008210258

By:

梁燕;
李倩;
王光宇;
邵凯;
陈峻嵩

Publication type:

Article

Crypto-watermarking scheme for tamper detection of medical images.

Published in:

Computer Methods in Biomechanics & Biomedical Engineering: Imaging & Visualisation, 2020, v. 8, n. 4, p. 345, doi. 10.1080/21681163.2019.1595730

By:

Borra, Surekha;
Thanki, Rohit

Publication type:

Article