Sentence examples for edge pattern from inspiring English sources
Classification 2. Edge pattern or Flat region (17).
In this section, we derive the detection rule for the edge pattern region (pseudoflat region in the LR grid) and estimate the edge direction of the edge pattern.
The edge pattern is similar to what might occur with a transmission error.
The edge direction of the edge pattern region is estimated as (18).
If is larger (and is smaller) than the threshold, the pixel at is considered as being in the edge pattern region and the direction of the edge pattern is determined by the following criteria.
Therefore, the edge pattern region appears as locally flat in the LR image as shown in Figure 4(b).
However, the interpolation error and smooth edges in edge patterns or edge junctions are challenging issues in demosaicking methods.
Aggregate edge patterns of bleeding or satisfactory seal coat surfaces differ significantly.
The three typical edge patterns of honeycomb lattice, zigzag (Z), armchair (A), and Klein (K) are taken into account [39].
However, in the complicated edge region, such as edge patterns or edge junctions, the edge direction is usually indistinguishable since derivatives along the line are very close to the horizontal and vertical directions.
Yao et al. [31] have proposed two types of local edge patterns (LEP) histograms, one is LEPSEG for image segmentation, and the other is LEPINV for image retrieval.
