In literature, the approaches used to represent the face images are classified broadly into two categories, namely, the global feature extraction approaches and the local feature extraction approaches [2].
In addition the medulla suffers from unusually high oxygen demand related to tubular transport activity (medullary oxygen extraction approaches 90% [ 54].
This fourth level is character level feature extraction approach used for extracting features of each character window from given word (Table 1).
In the second feature extraction approach, the features are extracted directly from the short time frames.
Different secondary metabolites, minerals and vitamins have been extracted from food waste, using various extraction approaches.
Similar solid-phase extraction approaches are used for sampling and extracting wet precipitation [ 38, 39].
When comparing the adaptive nuclear texture feature extraction approach with the more conventional predefined features extracted from the same entropy matrices, we found that both single nonadaptive features and feature combinations were outperformed by our low dimensional AF extraction approach.
We further illustrate the value of the extraction approach through a number of analyses of the extracted information.
GeneSIS follows a sequential object extraction approach, whereby at each iteration a single object is extracted by invoking a GA-based object extraction algorithm.
DNA was extracted from individual pupae and moths using a standard phenol chloroform extraction approach (Nagaraja and Nagaraju 1995).
