MethControl

MethControl

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US Patent for Method, apparatus, server and system for vital sign detection and monitoring Patent (Patent # 10,735,298 issued August 4, 2020) - Justia Patents Search
US Patent for Method, apparatus, server and system for vital sign detection and monitoring Patent (Patent # 10,735,298 issued August 4, 2020) - Justia Patents Search
Methods, apparatus and systems for detecting and monitoring vital signs and other periodic motions of an object are disclosed. In one example, a system for monitoring object motion in a venue is disclosed. The system comprises a transmitter, a receiver, and a vital sign estimator. The transmitter is located at a first position in the venue and configured for transmitting a wireless signal through a wireless multipath channel impacted by a pseudo-periodic motion of an object in the venue. The receiver is located at a second position in the venue and configured for: receiving the wireless signal through the wireless multipath channel impacted by the pseudo-periodic motion of the object in the venue, and obtaining at least one time series of channel information (TSCI) of the wireless multipath channel based on the wireless signal. The vital sign estimator is configured for: determining that at least one portion of the at least one TSCI in a current sliding time window is associated with the pseudo-periodic motion of the object in the venue, and computing a current characteristics related to the pseudo-periodic motion of the object in the current sliding time window based on at least one of: the at least one portion of the at least one TSCI in the current sliding time window, at least one portion of the at least one TSCI in a past sliding time window, and a past characteristics related to the pseudo-periodic motion of the object in the past sliding time window.
·patents.justia.com·
US Patent for Method, apparatus, server and system for vital sign detection and monitoring Patent (Patent # 10,735,298 issued August 4, 2020) - Justia Patents Search
Volume 51 Issue 2 | Optical Engineering
Volume 51 Issue 2 | Optical Engineering
Optical Engineering (OE) publishes peer-reviewed papers reporting on research, development, and applications of optics, photonics, and imaging science and engineering.
·spiedigitallibrary.org·
Volume 51 Issue 2 | Optical Engineering
Chemometric assisted correlation optimized warping of chromatograms: optimizing the computational time for correcting the drifts in chromatographic peak positions - Analytical Methods (RSC Publishing)
Chemometric assisted correlation optimized warping of chromatograms: optimizing the computational time for correcting the drifts in chromatographic peak positions - Analytical Methods (RSC Publishing)
Correlation optimized warping has been the most used technique to correct the drifts in peak positions. COW aligns the unaligned chromatogram to the reference chromatogram provided slack (t) and segment lengths (m) are optimized. However, several combinations of m and t need to be tested before finding the o
·pubs.rsc.org·
Chemometric assisted correlation optimized warping of chromatograms: optimizing the computational time for correcting the drifts in chromatographic peak positions - Analytical Methods (RSC Publishing)