… Instruments which employ this type of contrast measurement … from the target varies the amount
of diffusion of tbe target image, … as appearing to be at an unlocated depth within the object. …

… threshold to determine the depth range over which lesions of a given size and contrast are
… , the one for which the target area is a circle with the same diameter as the target spheres (…

… Both the target and the heater of the black body are made of … does not fill the field of detection,
the brightness temperature … out while changing the observing depth 1 of the light receiving …

… Methods for stereotaxic depth recordings in the … coming to rest within several millimetres of
the target structure (eg … a constant finding in geniculate units, and was in marked contrast with …

… limit or whether a manufactured part or assembly meets its … One of traditional methods of
measuring the size of target … and Y line contrast values becomes a function of depth due to …

… and hue and where fine depth separations are detected … vision or seotopic vision to relative
size, luminance, expansion of textures, … or target of an eye movement is partly determined by …

… , and adjusting the target itself. It is essential in this work that a … Within the depth of deviation
0.04 mm, the reduction of the contrast relative to the BIP is no greater than 0.02 contrast unit. …

… of the luminance of the target surface to the luminance of the … uncovering the role of depth
in lightness perception. The general … , since the intensity dimension of retinal stimulation must …

… tion and scene contrast, making interpretation and identification of … such a good target because
the small fragments whose size is … cross-polarized return from a large body area, which is …

… axial axis within a range defined as the depth of field. This … Lateral resolution is limited by
the detector element size in the … examining a chrome positive USAF 1951 target (Rolyn) with a …