作者havochuman (嗨嗨嗨嗨嗨嗨)
看板Translation
标题[英中] 视差屏障(parallax barrier)
时间Sun May 26 20:37:52 2013
这是我第一次翻译
请各位先进给予指教
我翻译碰到的困难是 ,which ,where 等关系子句 不知道如何翻才通顺
A parallax barrier is very similar to the lenticular
lens in the fundamental principle of showing 3D
images.
视差屏障在显示3D影像的基本原理上非常类似於柱状透镜。
Instead of using a lenticular lens sheet, a
parallax barrier adopts an array of vertical masks
to show different views to the left and right eyes.
而非采用柱状透镜片,视差屏障采用直立式遮罩阵列在左眼和右眼去显示出不同的景色。
As shown in Fig. 8(a), if an array of vertical masks
(or slits) was properly designed, there would be a
certain viewing position where each eye could see
only even or odd columns of pixels through slits
between masks.
如图8(a)如果直立式遮罩阵列(或狭缝)设计得当,将会有一个特定的位置每只眼睛只能看到奇数或偶数列的像素通过遮罩之间的狭缝。
。
Hence, the left and right eyes would
watch different images composed of only even or
odd columns of pixels, which stimulates stereopsis.
於是,左眼跟右眼将会看到不同的影像由奇数或偶数列像素所组成,这可以刺激立体感。
A parallax barrier setup can be easily extended to
a multiview case by expanding the size of each mask.
视差屏障的装置在扩大每一个遮罩的尺寸後可以很容易地扩展到多视角。
Roughly, an array of vertical masks whose mask
Pitch is n times larger than the pixel pitch of the display
panel gives n views.
粗略地说,一个排列的直立式光罩,它的光罩间距n倍於像素间距的显示面板给出n个景象。
A parallax barrier has the same resolution reduction problem as a lenticular
lens display because it also uses pixel multiplexing to
impose left and right images.
视差屏障跟柱状透镜同样有着降低解析度的问题,因为他同样使用像素多工去强加左跟右的图像。
A more severe problem is a reduction of the brightness of images because it
blocks light from pixels with masks to implement an
autostereoscopic feature.
一个更严重的问题是影像亮度的减少,因为他挡住了光来自像素遮罩,以实现自动立体的功能。
It becomes worse for a multiview
case because the total area of the mask is
increased.
在多视角的情形下变得更糟,由於遮罩的总面积增加。
Despite those disadvantages, parallax barriers are popular autostereoscopic technology among manufacturers because they can be easily implemented
without an additional optic element and provide a 2D/3D convertible feature by using an LC panel as a vertical mask.
尽管有这些缺点,视差屏障还是制造商之间流行的自动立体技术,因为他们可以很容易地实现,不需要额外的光学元件,并提供一个2D/3D转换功能,透过使用液晶面板作为直立式遮罩。
By simply displaying
an image of an array of vertical masks on an additional
LC panel, a 3D display mode is utilized.
通过简单地展示
在一个附加的图像的直立式遮罩的数组
液晶面板,3D显示模式下被利用。
A 2D display mode can be achieved by displaying
a white image on an additional LC panel.
2D显示模式可以透过在额外液晶面板显示白色的影像被实现。
The LC panel becomes just a transparent glass and the 2D
image on the display panel behind is directly shown
to the observer, as shown in Fig. 8(b).
液晶面板变成一个透明的玻璃和2D的影像在显示面板後面是直接显示给观察者,如图8(b)
Another advantage of adopting an LC panel as an array of vertical
masks is that it can be used to resolve a reduction of
resolution.
采用液晶面板作为直立式遮罩阵列的另一个好处是它可以改善解析度的减少。
Basically, a reduction of resolution comes
from the situation where the information of an image
is given only through the location of each slit.
基本上,解析度的减少来自影像的资讯来自於只穿过
那些位置的狭缝
By continuously shifting an array of vertical masks with a
step size of slit pitch, the full resolution of the display
panel can be perceived by an observer.
藉由持续的偏移直立式遮罩阵列一个小的间距
,全解析度的面板可以被观察者所感知。
Although it requires a higher frame rate for display panels incorporated
in a system to provide a natural afterimage
without flickering, a series of investigations are
being conducted to resolve the reduction of resolution
by using this scheme [13,14].
虽然在一个系统中面板需要一个更高的帧速率去提供了一个天然的残影且没有闪烁,藉由
使用这个构想进行了一系列的调查正在解决解析度的减少 [13,14]。
Sharp has already tried to distribute commercial
cell phones adopting a parallax barrier through
the vendor NTT DoCoMo in Japan, in 2002. However,
the result was not successful because of a lack of
compatible contents.
夏普已经透过卖方日本NTT DoCoMo尝试采用视差屏障去做为商用的手机,然而结果并不成
功,因为缺乏相应的内容。
A second trial was made by Samsung Electronics in Korea in 2007.
第二次的试作品由韩国三星在2007所制造。
A cell phonewith a parallax barrier feature was released by
Samsung Electronics and it even had a stereo camera
to overcome a lack of contents.
一款有着视差屏障功能的手机被三星所发布并且它有着立体照相功能去克服其他缺乏的相
应内容
However, the 3D display
feature was not emphasized at all for marketing
and it left no impressive mark in the history of
3D display.
然而,3D显示功能在过去的所有市场上没有被强调,并且没有留下令人深刻的印记在3D显示
的历史上。
On June 2011, LG Electronics globally
released a smart phone with a parallax barrier and
stereo camera and the 3D display feature is a main
marketing point for this product.
在2011年六月,LG电子在全球发布了一款智慧型手机,他有着视差屏障和立体相机并且3D显
示功能对於这个产品是一个主要的行销重点。
Many people believe
that this third trial of a commercial autostereoscopic
product will be successful because of the
positive mood in the 3D display industry and an
increasing amount of compatible contents.
很多人相信着这第三次试验式的商用自动立体产品将会成功,因为3D显示产业的积极气氛
而且更多的相应内容随之增加。
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