1
Anil C Kokaram: Wiener filter for filtering noise from a video signal. AVT Communications, Schwegman Lundberg & Woessner, March 19, 1996: US05500685 (48 worldwide citation)

A digital Wiener filtering method is proposed which applies motion compensation by successive approximations of increasing resolution to determine displacement vectors for two successive image frames, a vectors defining a real displacement only being applied to a block of one of the frames when the ...


2
Anil C Kokaram: Reparing corrupted data in a frame of an image sequence. AVT Communications, Schwegman Lundberg Woessner & Kluth P A, January 28, 1997: US05598226 (10 worldwide citation)

A process for enhancing a frame of an image sequence, the process comprising dividing the frame into a number of blocks and matching the blocks with corresponding blocks in the directly preceding and directly succeeding frames of the sequence to compensate for object motion between frames. Damaged p ...