Sentence examples for specimen the background from inspiring English sources

To obtain an image that represents the characteristic energy-loss electrons, and consequently reflects the elemental distribution in the specimen, the background contribution must be subtracted.

The images were binarized to separate the specimen from the background, using a global thresholding procedure.

Another parameter to be chosen is the bias retardation introduced to enhance the contrast between the specimen and the background.

Testing was performed independently in CEPHIA laboratories, by technicians trained by the test developers and blinded to specimen background information.

This results in the specimen being lit and the background remaining dark.

c Photomicrograph (original magnification × 100; H-E stain) of stereotactic biopsy specimen demonstrates calcifications (arrows) in the background of histiocytic inflammation within a breast lobule.

The specimens' bodies are segmented from the background using a combination of intensity thresholding and Histogram of Oriented Gradients.

Dr. McDade said his usual custom at that time of year was to "tidy up loose ends," so when he went to his laboratory "to put to rest some hunches about something" he had seen in the specimens, the insult lurked in the background.

The background epithelium specimens were obtained 1 5 cm away from LULs.

The use of colour filters, pioneered in the closing years of the 19th century by British microscopist Julius Rheinberg and now known as Rheinberg illumination, allows one to practice a form of dark-ground microscopy in which the background and the specimen are in contrasting colours.

The only other manipulation was to touch up the background, not the specimen, in some scenes to remove extraneous particles.