The triangular prism surface area procedure has different modifications, which are described in [4]. Four of them are implemented directly in IDOLON (fig. 26). The others can be performed by selecting special points in the Richardson-Mandelbrot plot with the mouse (see fig. 40).
Odd and even environments as well as tap 4 and tap 8 is used with the TPSA all 4+8 button. Fig. 33 shows the analysis of the image in fig. 7.
Figure 33: TPSA result for even and odd environments and tap 4+8
The range at the horizontal axis was taken from
to
. With the formulas and specifications
given in [4] the triangular prism surface area (TPSA)
dimension is
.
Fig. 34 shows the analysis for even environments and tap 4 as well as tap 8 (comp. fig. 26).
Figure 34: TPSA result for even environments and tap 4+8
With formulas and specifications in [4] the
dimension is .
Fig. 35 shows the analysis for even and odd environments and tap 4 (comp. fig. 26).
Figure 35: TPSA result for even and odd environments and tap 4
The TPSA dimension is according
to the formulas and specifications given in [4].
Fig. 36 shows the analysis only for even environments and tap 4 (comp. fig. 26).
Figure 36: TPSA result for even and odd environments and tap 4
The TPSA dimension is
(comp. the formulas and specifications given in [4]).
Other modifications of the algorithm (see [4]) can be
performed by excluding definite points with the mouse.
Fig. 39 shows a zonal image analysis, where only the
odd environments 3, 9 and 17 with tap 4 were taken for the dimension
calculation.