Exact(3)
However, when there are changes in pixel intensity and noises, minimizing MAD often leads to false motion vectors.
However, as a good number motion vectors estimated by MCTI are close to the true motion, the false motion vectors are always filtered.
Therefore, spatial smoothing filter was proposed to improve motion estimation by reducing the number of false motion vectors, that is, incorrect motion vectors when compared to the true motion field.
Similar(57)
It uses an active stabilization technique to filter out natural body movements from an unstable camera in order to minimize false-positive motion detection, too.
A recent study in healthy human subjects confirmed that the perception of false self-motion can increase postural instability [19].
As a result, the decoded video is altered by one or more compression artifacts, such as block effect, blur, color bleeds, buzzing, false edges, jagged motion and flickering chrominance.
While he perhaps does not fit exactly into any of these categories, still his development of sophisticated methods of argumentation to produce apparent proofs of the evidently false conclusions that motion is impossible and that there are not in fact many things made it quite natural for Plato, Aristotle, Isocrates, and others to refer to him under all these labels.
Vertigo, or "pitch-up" illusion, is an effect of the vestibular or inner ear system involving a false sensation of motion, said Brienna Henwood, director of Space Training and Research at the Environmental Tectonics Corp.'s National Aerospace Training and Research NASTARR) Center in Southampton, Pa.
Citing Billy Wilkerson's column in the Hollywood Reporter, Sinclair charged that Louis B. Mayer, Irving Thalberg, Carey Wilson, and Charles Pettijohn had "entered a 'war' against me and are aiding the Merriam campaign" by creating "false propaganda in motion pictures".
The case of patient R.W. with bilateral extrastriate cortical lesions in areas 18, 19 and possibly 37 suffering from false perception of motion has been described by Haarmeier and colleagues [14].
Despite the eloquence of brainstem visuovestibular interaction, sensory signals may conspire to defeat a correct brain decision regarding self- versus object-motion and thus engender false sensations of self-motion (called "vection"); for example, we may erroneously perceive ourselves to be swaying when faced with the swaying of branches when climbing a tree.
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Justyna Jupowicz-Kozak
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