Vision-Based Structural Modal Identification Using Hybrid Motion Magnification [PDF]
Sensors, 2022 As a promising alternative to conventional contact sensors, vision-based technologies for a structural dynamic response measurement and health monitoring have attracted much attention from the research community.
Dashan Zhang +4 more
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Bayesian-Inference Embedded Spline-Kerneled Chirplet Transform for Spectrum-Aware Motion Magnification [PDF]
Sensors, 2022 The ability to discern subtle image changes over time is useful in applications such as product quality control, civil engineering structure evaluation, medical video analysis, music entertainment, and so on. However, tiny yet useful variations are often
Enjian Cai +3 more
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Motion magnification analysis of microscopy videos of biological cells. [PDF]
PLoS ONE, 2020 It is well recognized that isolated cardiac muscle cells beat in a periodic manner. Recently, evidence indicates that other, non-muscle cells, also perform periodic motions that are either imperceptible under conventional lab microscope lens or ...
Oren Shabi +7 more
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DYNAMIC MAGNIFICATION OF BIOMECHANICAL SYSTEM MOTION
Наука и техника, 2017 Methods for estimation of dynamic magnification pertaining to motion in biomechanics have been developed and approbаted in the paper. It has been ascertained that widely-used characteristics for evaluation of motion influence on mechanisms and machinery ...
A. E. Pokatilov +2 more
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Motion Magnification Applications for the Protection of Italian Cultural Heritage Assets [PDF]
Sensors, 2022 In recent years, the ENEA has introduced a novel methodology based on motion magnification (MM) into the Italian cultural heritage protection and monitoring field.
Vincenzo Fioriti +6 more
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Motion Magnification of Vibration Image in Estimation of Technical Object Condition-Review [PDF]
Sensors, 2021 One of the most important features of the proper operation of technical objects is monitoring the vibrations of their mechanical components. The currently significant proportion of the research methods in this regard includes a group of research methods ...
Michał Śmieja +4 more
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Research on Rotating Machinery Fault Diagnosis Based on an Improved Eulerian Video Motion Magnification [PDF]
Sensors, 2023 Rotating machinery condition monitoring and fault diagnosis are important bases for maintenance decisions, as the vibrations generated during operation are usually imperceptible to the naked eye.
Haifeng Zhao +3 more
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Facial micro-expression recognition based on motion magnification network and graph attention mechanism [PDF]
HeliyonMicro-expression is extensively studied due to their ability to fully reflect individuals' genuine emotions. However, accurate micro-expression recognition is a challenging task due to the subtle motion of facial muscle.
Falin Wu +5 more
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A Streaming Motion Magnification Core for Smart Image Sensors. [PDF]
IEEE Trans Circuits Syst II Express Briefs, 2018 This paper proposes a modified Eulerian Video Magnification (EVM) algorithm and a hardware implementation of a motion magnification core for smart image sensors. Compared to the original EVM algorithm, we perform the pixel-wise temporal bandpass filtering only once rather than multiple times on all scale layers, to reduce the memory and multiplier ...
Shi C, Luo G.
europepmc +4 more sources
Amplitude-Based Filtering for Video Magnification in Presence of Large Motion
Sensors, 2018 Video magnification reveals important and informative subtle variations in the world. These signals are often combined with large motions which result in significant blurring artifacts and haloes when conventional video magnification approaches are used.
Xiu Wu, Xuezhi Yang, Jing Jin, Zhao Yang
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