Automatic peak interval, relative volatility, and relative amplitude detection in high-volume temporal data
| DWPI Title: Computing device for automatically detecting relative volatility and relative amplitude for high-volume temporal data, has display displaying indication of one of event of interest in temporal dataset, or prediction of occurrence of event |
| Abstract: Various technologies pertaining to automatic relative volatility and relative amplitude detection are described herein. A spectral density of a geospatial temporal dataset is computed, and one or more frequencies of the dataset are identified. A volatility period of interest is calculated based upon the frequencies, and volatility thresholds are computed based upon the volatility period of interest. One or more periods of potential interest are detected in the dataset based upon the geospatial temporal data and the volatility thresholds. An indication of the periods of interest, an occurrence of an event captured in the dataset, or a prediction of an occurrence of an event that is of potential interest to an analyst is output. |
| Use: Computing device for automatically detecting relative volatility and relative amplitude for a high-volume temporal data for a high-resolution camera for being coupled to an aircraft e.g. drone and manned aircraft. |
| Advantage: The device ensures calculating volatility threshold bands based upon properties inherent to the particular data to be analyzed as the volatility period of interest is derived from a Fast Fourier transform (FFT) of the geospatial temporal feature data, and facilitates automatic detection of relative volatility and relative amplitude with respect to features of interest in high-volume geospatial temporal datasets based upon measures of relative volatility. The device ensures that a natural user interface can rely on speech recognition, touch and stylus recognition, gesture recognition on screen and adjacent to the screen, air gestures, head and eye tracking, voice and speech, vision, touch, gestures, and machine intelligence. |
| Novelty: The device (104) has a processor (106) for displaying an upper volatility threshold band, a lower volatility threshold band, moving average values, values of feature of interest over a period of time, and common axes comprising a horizontal time axis and a vertical axis indicative of values for pertaining to a geospatial temporal dataset (122) by a display and on a common set of axes. A display displays an indication of one of an event of interest in the geospatial temporal dataset, or a prediction of an occurrence of an event of interest at a future time in the geospatial temporal dataset to an analyst based upon upper and lower volatility threshold bands. |
| Filed: 3/22/2016 |
| Application Number: US15077584A |
| Tech ID: SD 13125.1 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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