Sentence examples for levels of pixels from inspiring English sources

If α is larger than the least difference of gray levels of pixels in the background and the objects, the objects cannot be extracted.

In addition, how the value of α is selected is related to the difference of gray levels of pixels in the background and the objects.

Specially, the sub-regions are obtained by searching for local peaks and troughs based on the grayscale levels of pixels within a straight line extracted from the image in a given direction.

After digitizing the films using a laser film scanner (Lumiscan 50; Lumisys, Eastman Kodak Co., Rochester, NY, USA), the mammographic density was quantified using a computer-assisted method based on grey levels of pixels in the digitized mammogram.

Other tablets are already approaching iPad levels of pixel density and it would be foolish of the likes of Google and Microsoft not to be planning for it.

For quantifying TUNEL labelled cells, threshold levels of pixel intensity were determined and expressed as % positive cells/area fraction at x200 magnification.

Pictures of at least 10 different embryos were taken with a LSM510 Zeiss confocal microscope under fixed parameters of acquisition and average levels of pixel intensities were determined with the ImageJ software.

Then, the vertical projection of this image is obtained, by adding the gray level of pixels in each column.

The statistical features are computed using intensity level of pixels in the region of interest in each case.

Figure 6b shows the gray levels of the pixels in 45th 50th columns, namely, the pixels in the red rectangle of Fig. 6g.

Lineaments are described by an appropriate level of pixel values.