Results 121 to 130 of about 2,085,623 (248)
Comparison between Different Data Image Compression Techniques Applied on SAR Images
Iraqi Journal of Physics, 2008 In this paper, image compression technique is presented based on the Zonal transform method. The DCT, Walsh, and Hadamard transform techniques are also implements. These different transforms are applied on SAR images using Different block size.
Eanas Y. Al-Tae’e
doaj
Uniform Approximations for Randomized Hadamard Transforms with Applications [PDF]
, 2022 Yeshwanth Cherapanamjeri, Jelani Nelson
openalex +3 more sources
gammaSTAR: A framework for the development of dynamic, real‐time capable MR sequences
Magnetic Resonance in Medicine, Volume 94, Issue 4, Page 1485-1499, October 2025.Abstract Purpose To present the real‐time capability and advanced MR sequence library of the MR sequence development framework gammaSTAR. Methods The presented platform consists of four different components: (1) a frontend for sequence development combined with a Python backend for sequence generation; (2) a Lua backend for the creation of hardware ...
Simon Konstandin +2 more
wiley +1 more source
A Video Dual-Domain Blind Watermarking Algorithm Based on Hadamard Transform
MathematicsAddressing the compatibility challenges surrounding the robustness and reversibility of existing video watermarking techniques, this study introduces a novel video dual-domain blind watermarking algorithm leveraging the Hadamard transform.
Yucheng Liang +4 more
doaj +1 more source
Animal Trajectory Imputation and Uncertainty Quantification via Deep Learning
Environmetrics, Volume 36, Issue 6, September 2025.ABSTRACT Imputing missing data in animal trajectories is crucial for understanding animal movements during unobserved periods. However, the traditional methods, such as linear interpolation and the continuous‐time correlated random walk model, are often inadequate to capture the complexity of animal movements.
Kehui Yao +4 more
wiley +1 more source
Mathematical Methods in the Applied Sciences, Volume 48, Issue 13, Page 12654-12674, September 2025.ABSTRACT We have studied possible applications of a particular pseudodifferential algebra in singular analysis for the construction of fundamental solutions and Green's functions of a certain class of elliptic partial differential operators. The pseudodifferential algebra considered in the present work, comprises degenerate partial differential ...
Heinz‐Jürgen Flad +1 more
wiley +1 more source
Walsh–Hadamard Transform Based Non-Orthogonal Multiple Access (NOMA) and Interference Rejection Combining in Next-Generation HetNets [PDF]
, 2021 Muhammad Rehan Usman +6 more
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The Plant Genome, Volume 18, Issue 3, September 2025.Abstract Multispectral leaf canopy reflectance as measured by unmanned aerial vehicles is the result of genetic and environmental interactions driving plant physiochemical processes. These measures can then be used to construct relationship matrices for modeling genetic main effects.
Muyideen Yusuf +4 more
wiley +1 more source
WIREs Forensic Science, Volume 7, Issue 3, September 2025.Generic Quantum‐Safe IIoT Forensics Framework (QS‐IIoT‐F) ABSTRACT The continuous evolution of quantum computing has shown novel and transformative possibilities and critical implications for the Industrial Internet of Things (IIoT) forensic processes.
Victor R. Kebande
wiley +1 more source
Robust Watermarking in Multiresolution Walsh-Hadamard Transform [PDF]
, 2009 Gaurav Bhatnagar, Balasubramanian Raman
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