Sentence examples for mean gray scale from inspiring English sources
The "measure" function was used to obtain the mean gray scale value of the ROI, which was inversely correlated with the staining intensity.
After image acquisition and preprocessing, iris texture is divided into 64 blocks where for each block the mean gray scale value is calculated resulting in 256 features which are normalized to integers to reduce noise.
The results obtained for cell death in the brains of PD flies was calculated as mean gray scale values shown in Figure 4.
The exposure of PD flies to curcumin showed a dose dependent decrease in the mean gray scale values, thus confirming an antiapoptotic activity of curcumin [ 34].
A significant dose dependent decrease in the mean gray scale values was obtained for the PD flies exposed to 25, 50, and 100 μM of curcumin as compared to unexposed PD and control flies.
The PD flies exposed to 10−3 M of dopamine also showed a significant decrease in the mean gray scale value as compared to the unexposed PD flies and control flies.
Intensity measurements were represented as the mean gray-scale value on a 256 gray-level scale.
The band intensity was measured as mean 8-bit gray scale density with ImageJ (NIH, available by anonymous FTP).
m is the gray scale mean value of the connected regions.
The mean intensity of the gray scale cell annulus was then calculated as YPet/CFP emission ratio.
Four gray value measurements of DAB-immunoperoxidase reactions were taken per image along the gray scale and the mean gray value was calculated for each cell.
