scanning line

More scanning lines provide more details in the image on the screen.

The typical set has 525 scanning lines that can be lit up by the electron gun.

The station broadcast with 45 horizontal scanning lines, and 15 frames per second.

That eliminates the horizontal scanning lines seen on a television monitor.

The process that established a fixed level for the picture level at the beginning of each scanning line.

Or are we even scanning lines at all?

This, of course, reduces the number of scanning lines available for the displayed picture.

The principal disadvantage is that each polarization can display only half as many scanning lines.

To begin with, the horizontal line count should not be confused with the number of scanning lines.

Its scanning lines changed sixty times a second.

Bees might see nothing but 625 scanning lines!

Moreover, the scanning lines of the picture become more noticeable in large-screen projection.

High-definition television can convey more information because it has more than 1,000 scanning lines.

Our current television system reflects a relatively crude prewar technology, consisting of 525 scanning lines across the screen.

(A scanning line is a single line drawn by an electron beam.

Today, with larger picture tubes and the growth in popularity of projection television, more scanning lines are needed to yield a satisfactory image.

They were grainy black-and-white images with horizontal scanning line streaks, photographed off a video screen.

Circuitry in these TV's attempts to improve the image quality by doubling the scanning lines.

This is the same as the angle between the scanning line, or recording line, and the perpendicular to the paper path.

The sweepline would proceed forward with each soldier scanning line of sight ahead through the bush and undergrowth.

Preparatory work has been going on throughout the decade, and experimental broadcasts in Japan already feature programming with 1,125 scanning lines.

A standard-definition television image is composed of 480 scanning lines; a high-definition image has 1,080.

Seconds later, the scanning lines cleared.

In a progressive scanning system, all of the scanning lines comprising a frame also comprise a field.

Today's television pictures in America and Japan are composed of 525 scanning lines, while those in Europe have 625.