Results 131 to 140 of about 34,743 (255)
Detecting and removing data artifacts in Hadamard transform ion mobility-mass spectrometry measurements. [PDF]
J Am Soc Mass Spectrom, 2014 Prost SA +8 more
europepmc +1 more source
Walsh - Hadamard Transformation of a Convolution
Radioengineering, 2002 A convolution is mathematical operation used in signal processing,in the homomorphous signal processing and digital image processing(e.g. image interpolation). In regard of computational complexity ofthe convolution in the time domain, it used to calculate in the otherdomain. Exp. x(n) * h(n) R X(W) × H(W), resp.
Usakova, A., Kotuliakova, J., Zajac, M.
openaire +2 more sources
Semi-fragile watermark algorithm based on Walsh-Hadamard transformand and convolution coding
Tongxin xuebao, 2009 A semi-fragile watermark algorithm based on the Walsh-Hadamard transform and convolution coding was proposed. In this algorithm, the watermark content of the host image was extracted by differential coding and convolution coding respectively based on the
ZHAO Feng1, LI Jian2, LI Sheng-hong2
doaj
SPRIGHT: A Fast and Robust Framework for Sparse Walsh-Hadamard Transform
, 2015 Xiao Li +3 more
openalex +2 more sources
Single-pixel remote imaging based on Walsh-Hadamard transform
, 2016 Mingfei Li +6 more
openalex +1 more source
Classification of Sleep Apnea using ECG-Signal Sequency Ordered Hadamard Transform Features
, 2016 Padmavathi Kora +3 more
openalex +1 more source