CHIAS3 Manual Online
1.8 Normalization of the gray levels. (Normalization)
Run the macro [Normalization] (Fig. 15) and expand the gray level range
from 1 to 254. An eight bit-image consists of 256 gray steps and 254 gray
steps are used leaving gray value 0 and 255 for the other purpose.
Resultant image (Fig. 16).
Japanese version (containing same contents as English version)
1.8 濃度値の正規化(Normalization)
濃度値を拡大するため,マクロ Normalization を実行する (Fig. 15).8bit=256階調であるが,ここでは0と255を除いた254階調とする.Fig.
16にその結果を示す.
Fig. 15
Fig. 16