The best reported measures in these works were given for different variants of solution: sensitivity 93%% and specificity 78%% (global method and texture features), sensitivity 90%% and specificity 89 % (global method and color features), sensitivity 96%% and specificity 80%% (global system splitting image into two subregions), or sensitivity 100%% and specificity 75%% (local system).
In studies with similar clinical indications in which contrast medium administration was not critical, the dose effect of splitting long image ranges into two separate helical acquisitions was variable.
In this paper, based on split and merge approach, we proposed a new hybrid algorithm that uses k-means clustering and Graph-based technique for splitting and merging image regions to segment fruit images.
Grammar-based methods apply formal grammars to facade images splitting these into increasingly smaller regions until the facade is decomposed into its elements.
This operation consists of splitting the halftone image into sub-blocks and flipping them to different spatial regions.
This set of descriptors is generated by applying thresholding and splitting the grayscale image into smaller consistent subgroups.
In [7], two different watermarking methods, both of them splitting the cover HDR image into a host image where to embed the mark and a residual part, are investigated.
globally splitting T E Open image in new window into conventional horizontal (h-) subspace, h E Open image in new window, and vertical (v-) subspace, v E Open image in new window, (subbundles).
There are many splitting methods in color image segmentation, such as histogram threshold-based method, region-based methods, and fuzzy clustering segmentation and edge detection methods [5 8].
Synaptophysin clusters were scored as "stable clusters" if they did not move more than 2 µm over the entire image acquisition period or "splitting" if a single cluster split into 2 separate clusters.
