FIELD: computer technology.
SUBSTANCE: real-time object recognition system, consisting of a video recording device, which is a thermal imaging module with an integrated computing unit based on a digital signal processor, which contains a computing unit having a system on a chip, which consists of a signal processing unit that performs basic signal processing, which includes replacement of faulty points, seamless correction of discontinuities, noise suppression, dynamic range compression, optical distortion compensation, basic frame processing, and performs transition from pixel space to a grid of pre-computed cells, scans an image with a window of a given size and with a given movement step and determines the location of an object, a RAM chip, a power supply system, a data recording unit to an SD drive, an analogue converter unit for amplifying and digitizing a video signal from a thermal imaging matrix, which is an input power stage with low-drop linear voltage stabilizers and an Ethernet interface unit.
EFFECT: improved accuracy of object recognition and increased speed of the processor as part of a thermal imaging module with an uncooled matrix.
6 cl, 7 dwg
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Authors
Dates
2023-08-24—Published
2022-09-21—Filed