Sentence examples for means pixel value from inspiring English sources

where f means pixel value, (t, j, i) means temporal index and position indices, and M × N means the block size.

At first, all suspicious MCs are preserved by thresholding a filtered mammogram via a wavelet filter according to the MPV (mean pixel value) of that image.

In the corresponding PET slice and three adjacent slices, a region of interest (ROI) was drawn in the liver, in which the mean pixel value and standard deviation were measured.

Furthermore AUTOCAT was used to calculate the area, mean pixel value and variance of each tissue group for each animal from the three sets of images.

Fluorescence intensity values of the scanned regions were digitized as 512×512 pixel images and Et or DCF fluorescence (mean pixel value) was quantified individually in all cells using the Leica Confocal software.

In this study, we estimate land cover fraction at a satellite pixel scale by employing an existing 'Mean-Sensitivity Unmixing Algorithm' (MSUA), which is based on a state space defined by two key variables: (1) mean pixel values (referring to mean vegetation states), and (2) inter-annual sensitivity of pixel values to precipitation (referring to vegetation sensitivity to precipitation).

The corrected total cell fluorescence for each cell = integrated density of the cell – area of the cell × mean pixel values of three background areas.

The RGB image, with pixel values ranging between 0 and 255, is normalized by subtracting the mean pixel value.

Regions that exceed the image boundaries are padded with the mean pixel value of the RGB training dataset.

The SNR is defined as the ratio of the mean pixel value (mean) to the standard deviation (SD) in the observed region: SNR = Mean SD. (1).

For each ROI, the image coefficient of variation (COV) was determined by dividing the standard deviation to the mean pixel value within this ROI.