Sharp PC-A250 User Manual download pdf (Page 11)

3D Signal Analyzing Functions

By installing the optional BKM-250TG 3G/HD-SDI input adaptor*, the BVM-E and

BVM-F Series monitors can support a variety of 3D signal analyses. The 3D signals are

displayed in 2D mode.

* “Difference display” function require the BKM-250TG serial No. 7300001 or higher, and other functions require the

BKM-250TG serial No. 7100001 or higher.

Difference Display

This function displays the difference between

the luminance signal of the left (L) and right (R)

images of the 3D signal. When the luminance

levels of the two signals are the same, the signals

are displayed in gray. When they are different, a

monochrome image is displayed according to

the variation in luminance. This function is useful

for checking the amount of parallax.

L/R Switch

Left and right signals can be swapped in

a moment without inserting black frames,

simply by manually pushing a function key.

This instant-swap capability enables users to

compare the entire images and check for any

sense of incongruity or for unnatural images.

Checker Board

Horopter Check

Horizontal Flip

Signal Analyzing Functions

Picture & Picture

The unique Picture & Picture function of the BVM-E and BVM-F Series allows

simultaneous display of two input signals on the monitor’s screen. This function is

extremely convenient for making instant adjustments to two input sources, because

there is no need to individually adjust the different characteristics of two monitors.

This function comes in handy for adjustments between two cameras, special-effects

creation, time-lapse shooting, and computer graphics (CG) work. The BVM-E Series

offers four Picture & Picture modes and the BVM-F Series offers side-by-side mode:

Error Signal

LinkA

LinkB

Pixel Zoom

Pixel Zoom is a function for magnifying images.

A selected area of the displayed picture can be

enlarged on a pixel basis, up to eight times in

size both vertically and horizontally. Because this

function does not use scaling, the desired picture

content is magnified and displayed faithfully to

the raw input signal. This function is useful when

evaluating precise picture edges, such as for

chroma keying.

* This function is effective when the input signal is displayed in

“Native Scan” mode.

Side-by-side

The two picture images are downscaled using

a digital filter and displayed side-by-side. This

feature is convenient when making white balance

adjustments or determining shooting angles

between two cameras.

WIPE (BVM-E Series only)

The area of the two pictures to be displayed is

selected using a vertical WIPE pattern, which is

controlled from the BKM-16R.* This function is

useful when picture detail of the two images must

be examined on a pixel basis. This is normally used

to review still images.

* Requires the latest version of the BKM-16R with a product code

suffix /7 or later.

Butterfly (BVM-E Series only)

The two inputs are displayed as line-symmetric

images on the left and right halves of the screen.

By adjusting the H-position controller, the two

images can be moved inward to the middle of

the screen. An instant comparison of the moving

images can then be made easily and accurately,

without the user having to move their eyes.

Blending (BVM-E Series only)

The two picture images are overlapped for display,

and the mix ratio is adjustable. This function is

useful to verify whether a foreground signal is

accurately keyed into the background signal,

or when combining shoots with live action and

computer-generated effects.

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Sharp PC-A250 User Manual Page 11

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