(A3 – C3 ) En face section of the same retinas showing rod outer segment cross sections.
Using the abovementioned methods, we were able to segment cross sections along the entire vocal tract.
Longitudinal section ; cross section.
A 3D centerline-based approach was presented by Vampola et al. [ 16], yet it still suggests segmenting individual cross sections manually.
Their strongest results came when, rather than segmenting entire cross sections, the experts segmented only a small patch of each one-ninth of theach one-ninth
In each section of the aorta four distinct segments in cross-section were analyzed.
For immunostaining of cross sections, segments of tissue-engineered vessels were embedded in optimal cutting temperature compound (OCT, Tissue-Tek/Somagen, Edmonton, Alberta, Canada) and frozen at −80°C.
The image stack is transformed into a coordinate system which is aligned with the centerline, and the cross sections are segmented.
It can be learned from the image of mature Lingwu long jujubes that there is the difference between Lingwu long jujubes and its surrounding environment in hue. Figure 3 shows the pixel-value cross sections along line segments which run through part of foreground image and background image.
Blocks were bisected with a jeweler's saw to obtain fiber cross sections of equatorial segments.
