Topic
Stroboscope
About: Stroboscope is a research topic. Over the lifetime, 618 publications have been published within this topic receiving 2531 citations. The topic is also known as: strobe.
Papers published on a yearly basis
1 / 2
Papers
Patent•
20 Jun 2003
TL;DR: In this paper, an information processor such as a computer or a video game machine having an input system using a stroboscope was used to measure the position, size, speed, acceleration, motion locus pattern of an object.
Abstract: An information processor such as a computer or a video game machine having an input system using a stroboscope. An object is intermittently illuminated and imaged. The differences between emission video signals and corresponding non-emission video signals are calculated. While suppressing the influences of the static image of the background other than the object that is moving and of the noise components of a fixed light source, the position, size, speed, acceleration, motion locus pattern of the object are accurately measured through simple information processing and inputted into an information processor. When the information processor is a game machine (12) and the object is a golf club-shaped input device (14), the invention is applied to a golf game system (10).
101 citations
Patent•
29 May 2007
TL;DR: A triggering system for a stroboscope system, comprising of a light source for projecting light on a vibratory object, such as vocal folds, an optical sensor for sensing light reflected or transmitted from said vibratory objects in response to the projected light, in order to obtain vibratory information from the vibrated object; and a control arrangement connected to the optical sensor, for converting the vibratory signals into triggering signals for the stroboscopic system, including a control output connectable to said stroboscopic system, for outputting said triggering signals to said storkoscopes
Abstract: A triggering system for a stroboscope system, comprising: a light source for projecting light on a vibratory object, such as vocal folds, an optical sensor for sensing light reflected or transmitted from said vibratory object in response to the projected light, in order to obtain vibratory information from the vibratory object; and a control arrangement connected to the optical sensor, for converting the vibratory information into triggering signals for the stroboscope system, said electronic control arrangement including a control output connectable to said stroboscope system, for outputting said triggering signals to said stroboscope system
71 citations
Patent•
TL;DR: In this article, a stroboscope is used as a white light source in order to illuminate the interesting tissue region through the endosocope, and a laser is simultaneously used in order of stimulate the fluorescence.
Abstract: The invention relates to an arrangement and method for diagnosing malignant tissue by fluorescence observation with an endoscope. A stroboscope is used as a white light source in order to illuminate the interesting tissue region through the endosocope. A laser is simultaneously used in order to stimulate the fluorescence. At a time, the analyzer is activated in the dark phase between two light flashes of the stroboscope and deactivated during a visible light flash. The tissue, with a continuous fluorescence stimulation by exposure to light with a stimulating wavelength, may be observed under a pseudo-white light. The spectrogram may be represented on a screen which displays a normal white light endoscopic picture.
58 citations
TL;DR: An optical method for shape and deformation measurement of a rotating blade, which is based on Fourier transform profilometry FTP and the stroboscopic effect, is proposed and has been verified by experiments.
Abstract: An optical method for shape and deformation measurement of a rotating blade, which is based on Fourier transform profilometry FTP and the stroboscopic effect, is proposed and has been verified by experiments. The integrated principles of the method, the process of 3-D phase unwrapping, and the detailed design of the synchronization con- trol unit are discussed. Experimental results on a commercial electric fan prove that FTP can reconstruct the shape of a rotating blade efficiently and reveal its deformation different times clearly by using stroboscopic structured illumination. This method can be used for studying high-speed motion with rapid periodic signals. © 2005 Society of Photo-Optical Instrumentation Engineers. DOI: 10.1117/1.2127927 Subject terms: Fourier transform profilometry; 3-D shape measurement; stroboscope; dynamic 3-D visualization; structured illumination; phase unwrapping; rotating blade.
54 citations
TL;DR: A time-averaged shadow-moiré method is presented which permits the determination of the amplitude distribution of the deflection of a plate in steady state vibration, and is therefore suitable for studying relatively large amplitudes.
Abstract: A time-averaged shadow-moire method is presented which permits the determination of the amplitude distribution of the deflection of a plate in steady state vibration. No stroboscope is required, and the recording is done statically. The method is less sensitive than holographic methods and is therefore suitable for studying relatively large amplitudes.
53 citations
Related Topics (5)
Performance Metrics
| Year | Papers |
|---|---|
| 2026 | 1 |
| 2025 | 18 |
| 2024 | 44 |
| 2023 | 44 |
| 2022 | 66 |
| 2021 | 3 |