Patent ID: 11910001
Assignee: VOYAGE81 LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 7:
8. A method comprising:
receiving a high frame rate video stream of a scene, wherein said scene comprises at least one object in motion relative to an imaging device acquiring said video stream;
continuously dividing, in real time, said video stream into consecutive sequences of n frames each;
with respect to each current sequence:
estimating motion for each pixel between adjacent pairs of frames in said current sequence,
(ii) calculating a motion vector field for each of said pixels in said current sequence,
(iii) generating a representative frame which co-locates each of said pixels to a respective pixel positions, based on said calculated motion vector fields, and
(iv) aggregating, for each of said respective pixel positions, pixel values associated with its corresponding co-located pixel from all frames in said current sequence; and

outputting, in real time, a stream of said representative frames, wherein said stream has a lower frame rate than said high frame rate.