APPARATUS AND METHOD OF DETECTING MOTION MASK
An apparatus for detecting a motion mask includes: an image processor configured to generate a plurality of image frames; a first motion mask detector configured to detect at least one first motion mask by calculating a local feature of each pixel included in a partial or entire area of at least one...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An apparatus for detecting a motion mask includes: an image processor configured to generate a plurality of image frames; a first motion mask detector configured to detect at least one first motion mask by calculating a local feature of each pixel included in a partial or entire area of at least one current image frame which indicates a pixel value relationship between the each pixel and at least one neighboring pixel, and comparing the calculated local feature with a local feature of a corresponding pixel of at least one previous image frame; a second motion mask detector configured to detect at least one second motion mask based on a difference between the partial or entire area of the current image frame and a corresponding area of the previous image frame; and a motion mask generator configured to generate a final motion mask comprising at least one of the first motion mask and the second motion mask. |
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