润色：As shown in Figure 6 Minpts=5 and the red dots are all core objects because there are at least 5 samples in their neighborhood Black samples are non-core objects All samples with direct density of

Referring to Figure 6, it can be observed that the value of Minpts is set to 5, and the red dots represent core objects. This is because there are at least 5 samples in their neighborhood. On the other hand, the black samples are non-core objects. It is important to note that all the samples having direct density are present in the hypersphere that is centered on the red core object. In case they are not present in the hypersphere, they cannot have direct density. The core objects that are connected by green arrows form a dense sequence of samples. Furthermore, all the samples that are present in the - neighborhood of the density-accessible sample sequence mentioned above form a cluster