デジタル画像の「エッジ像」の導入による新たなエッジ検出手法の提案

抄録

In this study, we propose a new edge detection method. First, we redefine the concept of “Edge Region” and mention that the edge-narrowness principle for the edge detection could be originally introduced based on the “Edge Region”. Next, contour lines of the object are discussed, and the principle of the “Edge Region” expression be explained based on them. Based on the above considerations, we propose a new method called the Narrowness Edge Detection (NED) method. Experiments showed the behavior of the algorithm of the proposed method. The position of the proposed method was clarified by comparing it with methods based on the local contrast principle such as Sobel operator.