The extent to which the edge information is insensitive to illumination is dependent on light distribution across the illuminated object.
Due to illumination invariance vehicles normally can be tracked if they shift from fully illuminated regions into shadow regions.
However, Stephen is only human and not all encounters led to illumination.
He took out his iPhone and sought to Google his way to illumination.
He is reviving the production here, and if the bugs are worked out, distraction may well give way to illumination.
In this plethora of vivid detail, rendered with a storyteller's rhythmic gift, speech goes beyond exposition to illumination.
The viewer has undergone a parallel evolution from boredom to illumination, realizing how the seemingly aimless elements of the film fit together into a poetic whole.
Strong criticism is neither an act of betrayal toward a work nor the first step toward censorship; it leads to illumination and improvement.
For Mr. Gardner, this evolution reflects a form of Platonism: the belief that mathematics progresses from illusion to illumination, inspiring amazement along the way.
That makes this method insensitive to illumination changes.
Edges are less sensitive to illumination changes than color features.
