FIELD: physics, computer engineering.
SUBSTANCE: invention relates to computer engineering and can be used in video sequence analysis and processing systems and digital television. The method of detecting defects on video signals includes analysing differential images of adjacent frames. Binarisation, expansion and joining operations are then applied to the differential images of adjacent frames. Non-zero values are analysed on the obtained arrays, for which a defectiveness decision is made on the initial frames based on dispersion of the initial values.
EFFECT: detecting the position of defects on video signals with insufficient prior information about statistical characteristics of additive noise and useful component function.
2 cl, 1 dwg
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