… of step edges is mis… edges and lines, and that most images have a broad distribution of all
these feature types. The emphasis of computer vision research on the detection of step edges …

… We do not consider our handling of nonideal steps to be completely satisfactory. We compare
the least-square-error of a quadratic-fit with that of a tanh-fit and choose the one with the …

… edge) is less straightforward than for the first sense just discussed. As Chomsky himself notes,
intermediate movement steps are only indirectly driven by feature-checking considerations…

… We believe that this paper takes steps toward explaining the success of edge-based …
Automatically identifying the sources of the different edges, the first steps towards which are …

… of sharp edges. Our ability to perceive small fluctuations in edges that are approximately
straight is also reduced by the addition of noise, but the impression of a straight edge is not. …

… localizing these composite edges. We propose to model these composite edges as arbitrary
… to specularities and mutual illumination), steps (modelling brightness discontinuities) and …

This note describes two operators that respond to step edges, but not to ramps. The first is
similar to the digital Laplacian, but uses the max, rather than the sum, of the x and y second …

… be students who do not belong to a norm and will end up on an edge if they are not included
in the course design. In this paper, we propose to adopt “design to the edges” as a useful …

… at the step edges is indicated along the curve (Figure 3). The different types of steps include
the … {101} direction and the NN distance at the step edges of Ni, Co, and Fe short (within 2%) …

… edges by discrete pixels usually results in visible stair steps… edges that would otherwise
appear jagged. A recent series of experiments has led to a model of the visibility of jagged edges…