![]() ![]() Moreover, a higher frame rate brings more data for the modeling of the meteoroid structure. However, for the calculation of atmospheric trajectory, it is necessary to observe meteors simultaneously from at least two different places, optionally with high temporal resolution. All-sky cameras with a huge spatial resolution and long exposure times are great for detecting intense light phenomena, like bolides or fireballs. Although camera-based systems are more common, combinations of multiple ways of observations are also used. Wide-band observation with a suitably-designed bank of photometric filters additionally allows obtaining information about the chemical composition of the meteoroid. Regardless of this limitation, camera-based observations allow building the light curve (i.e., the time-dependent fluctuations of light emitted by a meteor), which may contain information about the mass and structure of the original particle or parent object: comets and asteroids. While the radio-based detection methods can be performed during the daytime, thus being suitable for estimation of total meteor activity, camera-based methods are limited to night time. Meteor observations are typically performed using radar, passive radio detectors, all-sky photographic and CCD (charge coupled device) cameras, digital video cameras or television (TV) cameras optionally equipped with an image intensifier. Observation of meteors is a cost-effective way to understand the distribution of material in our solar system. Meteors are streaks of light appearing in the sky when meteoroids ablate in the Earth’s atmosphere. ![]() The processing of data from the MAIA (Meteor Automatic Imager and Analyzer) system is demonstrated in the paper. The goal of our effort is to remove all unnecessary data during the daytime and make free hard-drive capacity for the next observation. This paper focuses on methods for the real-time detection of fast moving objects in the video sequences recorded by intensified TV systems with frame rates of about 60 frames per second. Thanks to high frame rates, such imaging systems produce a large amount of data, of which only a small fragment has scientific potential. The high velocity of the meteorite flying through the atmosphere determines the important features of the camera systems, namely the high frame rate. The observation is usually done in multi-station or network mode, so it is possible to estimate the direction and the speed of the body flight. The automatic observation of the night sky through wide-angle video systems with the aim of detecting meteor and fireballs is currently among routine astronomical observations. ![]()
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