Discrete Cosine Transform - Articles - Scientific Research Publishing

Multiple Image Watermarking with Discrete Cosine Transform (Articles)

Mahbuba Begum, Mohammad Shorif Uddin

Journal of Computer and Communications Vol.9 No.3，March 29, 2021

DOI: 10.4236/jcc.2021.93006 690 Downloads 2,311 Views Citations
Fast Implementation of VC-1 with Modified Motion Estimation and Adaptive Block Transform (Articles)

Michael Tammen, Mohamed El-Sharkawy, Hisham Sliman, Maher Rizkalla

Circuits and Systems Vol.1 No.1，July 28, 2010

DOI: 10.4236/cs.2010.11003 4,098 Downloads 7,591 Views Citations
A Discrete Cosine Adaptive Harmonic Wavelet Packet and Its Application to Signal Compression (Articles)

Nandini Basumallick, S. V. Narasimhan

Journal of Signal and Information Processing Vol.1 No.1，December 1, 2010

DOI: 10.4236/jsip.2010.11007 5,290 Downloads 9,038 Views Citations
Identification of Diabetic Retinal Exudates in Digital Color Images Using Support Vector Machine (Articles)

R. F. Mansour, E. Md. Abdelrahim, Amna S. Al-Johani

Journal of Intelligent Learning Systems and Applications Vol.5 No.3，July 31, 2013

DOI: 10.4236/jilsa.2013.53015 5,615 Downloads 9,265 Views Citations
Simple and Efficient Text Localization for Compressed Image in Mobile Phone (Articles)

Jung Hyoun Kim, Adrián Canedo-Rodríguez, Jung Hee Kim, John Kelly

Journal of Signal and Information Processing Vol.5 No.4，November 26, 2014

DOI: 10.4236/jsip.2014.54022 3,723 Downloads 4,651 Views Citations
FPGA Implementation of Approximate 2D Discrete Cosine Transforms (Articles)

M. Thiruveni Raguraman, D. Shanthi Saravanan

Circuits and Systems Vol.7 No.4，April 28, 2016

DOI: 10.4236/cs.2016.74037 3,222 Downloads 5,183 Views Citations
Peak-to-Average Power Ratio Performance Analysis for Orthogonal Chirp Division Multiplexing Multicarrier Systems Based on Discrete Fractional Cosine Transform (Articles)

Hani Attar

Int'l J. of Communications, Network and System Sciences Vol.9 No.12，December 22, 2016

DOI: 10.4236/ijcns.2016.912043 1,537 Downloads 2,666 Views Citations
A New Robust Color Image Watermarking Scheme Based on 3D-DCT (Articles)

Xiangguang Xiong

World Journal of Engineering and Technology Vol.3 No.3C，October 23, 2015

DOI: 10.4236/wjet.2015.33C026 4,640 Downloads 5,720 Views Citations
A Dual Tree Complex Discrete Cosine Harmonic Wavelet Transform (ADCHWT) and Its Application to Signal/Image Denoising (Articles)

M. Shivamurti, S. V. Narasimhan

Journal of Signal and Information Processing Vol.2 No.3，August 12, 2011

DOI: 10.4236/jsip.2011.23030 6,404 Downloads 10,714 Views Citations
Reduction PAPR of OFDM Signals by Combining Grouped DCT Precoding with PTS (Articles)

Zhongpeng Wang, Shoufa Chen

Journal of Signal and Information Processing Vol.5 No.4，October 15, 2014

DOI: 10.4236/jsip.2014.54016 2,997 Downloads 4,067 Views Citations
Comparison of Wavelet Types and Thresholding Methods on Wavelet Based Denoising of Heart Sounds (Articles)

Burhan Ergen

Journal of Signal and Information Processing Vol.4 No.3B，October 17, 2013

DOI: 10.4236/jsip.2013.43B029 4,191 Downloads 6,260 Views Citations
Logarithmic Sine and Cosine Transforms and Their Applications to Boundary-Value Problems Connected with Sectionally-Harmonic Functions (Articles)

Mithat Idemen

Applied Mathematics Vol.4 No.2，February 27, 2013

DOI: 10.4236/am.2013.42058 3,837 Downloads 7,850 Views Citations
Secure Spread-Spectrum Watermarking for Telemedicine Applications (Articles)

Basant Kumar, Harsh Vikram Singh, Surya Pal Singh, Anand Mohan

Journal of Information Security Vol.2 No.2，April 22, 2011

DOI: 10.4236/jis.2011.22009 6,397 Downloads 13,429 Views Citations
Ultrasonic Rangefinder Spikes Rejection Using Discrete Wavelet Transform: Application to UAV (Articles)

Ayman El-Badawy, Ramy Rashad

Journal of Sensor Technology Vol.5 No.2，June 2, 2015

DOI: 10.4236/jst.2015.52005 5,085 Downloads 6,183 Views Citations
Detecting Periodicity Associated with the Alpha-Helix Structure Using Fourier Transform (Articles)

Wen Cheng, Changhui Yan

Computational Molecular Bioscience Vol.2 No.4，December 12, 2012

DOI: 10.4236/cmb.2012.24011 6,254 Downloads 11,225 Views Citations
Performance Enhancement of Discrete Multi-Tone Systems with a Trigonometric Transform (Articles)

Samir Abd Elghafar, Salaheldin M. Diab, Bassiouny M. Sallam, Moawad I. Dessouky, El-Sayed M. El-Rabaie, Fathi E. Abd El-Samie

Int'l J. of Communications, Network and System Sciences Vol.7 No.1，January 7, 2014

DOI: 10.4236/ijcns.2014.71001 3,225 Downloads 5,119 Views Citations
Classification of human emotion from EEG using discrete wavelet transform (Articles)

Murugappan Murugappan, Nagarajan Ramachandran, Yaacob Sazali

Journal of Biomedical Science and Engineering Vol.3 No.4，April 28, 2010

DOI: 10.4236/jbise.2010.34054 17,404 Downloads 36,882 Views Citations
An Improved Wavelet Based Preconditioner for Sparse Linear Problems (Articles)

Arikera Padmanabha Reddy, Nagendrapp M. Bujurke

Applied Mathematics Vol.1 No.5，November 30, 2010

DOI: 10.4236/am.2010.15049 4,047 Downloads 8,071 Views Citations
Diagnosis of long QT syndrome via support vector machines classification (Articles)

Halil Bisgin, Orhan U. Kilinc, Ahmet Ugur, Xiaowei Xu, Volkan Tuzcu

Journal of Biomedical Science and Engineering Vol.4 No.4，April 20, 2011

DOI: 10.4236/jbise.2011.44036 4,476 Downloads 8,610 Views Citations
Modelling and Wavelet-Based Identification of 3-DOF Vehicle Suspension System (Articles)

Khaled Nouri, Hichem Loussifi, Naceur Benhadj Braiek

Journal of Software Engineering and Applications Vol.4 No.12，December 5, 2011

DOI: 10.4236/jsea.2011.412079 5,783 Downloads 9,944 Views Citations

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