Results 61 to 70 of about 13,850 (187)

Combining Haar Wavelet and Karhunen-Loeve Transform for Robust and Imperceptible Data Hiding Using Digital Images

Journal of Intelligent Systems, 2018
In this paper, we present an introduction of digital image watermarking followed by important characteristics and potential applications of digital watermarks.
Sharma Akankasha, Singh Amit Kumar, Kumar Pardeep   +2 more
doaj   +1 more source

TECHNICAL STUDY OF PT XYZ SHIPPING FLOW OF COAL BARGE TO INCREASE DWT (DEADWEIGHT TONNAGE) CAPACITY FROM 5,000 DWT TO 10,000 DWT

Journal of Marine-Earth Science and Technology, 2023
Coal is one of the important energy source commodities to carry out industrial activities, which require supporting infrastructure that uses shipping lanes as a means of activity in the delivery of coal from producers to consumers. PT XYZ, in this case as a coal producer, has allocated one of the areas used for coal loading facilities from one of the ...
openaire   +1 more source

An Efficient Design of One and Two-Dimensional DWMT-MCM

Journal of Communications Software and Systems
Primarily two areas of research progress are made in this paper: Discrete Wavelet Transform based Multicarrier Modulation (DWT-MCM), and the Discrete Wavelet Multitone based Multicarrier Modulation (DWMT-MCM). In this work, an efficient design of one and
Yahya Jasim Harbi, Naseem Kadhim B. Al-Mudhaffar, Heba Abdul-Jaleel Al-Asady, Ali K. Al-Janabi   +3 more
doaj   +1 more source

Segmentation Through Dwt And Adaptive Morphological Closing

, 2011
Publication in the conference proceedings of EUSIPCO, Barcelona, Spain ...
Haq, Nuhman Ul, Sherazi, Syed Hamad, Hayat, Khizar, Puech, William   +3 more
openaire   +3 more sources

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

Cogent Engineering, 2017
Satellite image enhancement suffers from edge localization and distortion of detail. A novel satellite image enhancement is presented which enhance the edge detail as well as a quality of low-resolution satellite images.
Nitin Sharma, Om Prakash Verma
doaj   +1 more source

An Efficient Image Fusion of Visible and Infrared Band Images using Integration of Anisotropic Diffusion and Discrete Wavelet Transform

Journal of Communications Software and Systems, 2020
Image fusion is a technique that combines two source images to generate more informative target image. It plays a vital role in medical image investigation, military, navigation, etc.
Binal Panchotiya, Dippal Israni, Ritesh Patel   +2 more
doaj  

Dwt Based Image Steganalysis

, 2014
‘Steganalysis’ is one of the challenging and attractive interests for the researchers with the development of information hiding techniques. It is the procedure to detect the hidden information from the stego created by known steganographic algorithm. In this paper, a novel feature based image steganalysis technique is proposed.
Indradip Banerjee, Souvik Bhattacharyya, Gautam Sanyal   +2 more
openaire   +2 more sources

Perbandingan Real-Valued dan Complex Wavelet Transform pada Denoising Sinyal Fetal-Phonocardiograms

Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2020
Dodi Zulherman, Jans Hendry, Ipam Fuadina Adam   +2 more
doaj   +1 more source

Comparative Analysis of DWT and DWT-SVD Watermarking Techniques in RGB Images

International Journal of Signal Processing, Image Processing and Pattern Recognition, 2015
Neha Narula, Deepak Sethi, Partha Pratim Bhattacharya   +2 more
openaire   +1 more source

تقنیات إخفاء الصورة متعدد المراحل

Al-Rafidain Journal of Computer Sciences and Mathematics, 2010
Nadia M. Mohammed
doaj   +1 more source