Friday, May 20, 2011

Insight into 3D 1080p Projectors

Projectors are rapidly going up in recognition. However, scores of people are still not acquainted with what a 3D 1080p projector actually is. These projectors are the most excellent which are existing in the marketplace as of now. They are competent enough of giving a 3D picture experience to your house identical to that of a movie theater. This piece of writing is ought to edify you on the subject of 3D projectors, 1080p projectors and what precisely a 3D 1080p projector is capable of doing for you. A 3D projector will alternately produce two figures which are united together by wearing 3D shutter glasses. These glasses will simply permit one of your eyes to be capable of viewing a picture at a time. When this is performed very rapidly, your eyes will not be able to notice the discontinuous images and this result in a 3D effect.Even though lots of people will simply look for a projector that is equipped with 3D, you should absolutely gaze a bit closer at the projectors based on your proposed usage. The cheapest 3D projectors are intended for 3D still imagery for presentations as well as for learning in classroom. The most excellent 3D projectors will be able to generate even a high definition 3D film. If the expression 1080p puzzles you, you are not on your own. All the projectors, personal computers, TVs and computer monitors use screen resolutions when they exhibit an image. A screen resolution decides the number of pixels that are made use of to generate the image. A pixel is just a lone spot on your monitor or TV screen. The more number of pixels your monitor has, the superior your image quality is.1080p symbolizes accurate HD, high definition, image quality which is comprised of 1920 x 1080 pixels. So, 1080p projectors are high definition projectors that are capable of delivering the best potential image and video quality. A 3D HD 1080p projector is the best likely 3D projector that you can purchase as of now. Though, they will be significantly more posh than the economical 3D projectors. You will be able to come across a 3D 720p projector for a part of the price, but they will not be able to bring enormously thorough 3D video.    

Thursday, May 19, 2011

How to Display WUXGA on a 1080p Projector

         With the growing popularity of 16x10 projectors, and in particular, WUXGA (1920 X 1200), we are commonly asked how to display a 16x10 source on a 16x9 projector. The obvious answer is to use a 16x10 or WUXGA projector! But, due to the overwhelming popularity of 16x9 displays (primarily 1080p), upgrading to a WUXGA projector is not always an immediate option. There are basically 3 options:  1. Resize the 16x10 image and squeeze it into the 16x9 display, distorting the aspect ratio of the native image, making everything look a bit short and fat. 2. Resize the 16 x 10 image, leaving black bars on the left and right side of the image. 3. Display "native, cropping the bottom 120 lines (or 60 lines at the top and 60 lines at the bottom) of the WUXGA source, and display it as 1920 x 1080.   Option 1 -- Resizing and distorting the aspect ratio, is the least desirable option, as distorted aspect ratios are confounding to view.  Option 2 -- Resizing the image so it fits within the 16 x 9 window, will allow the viewers to everything on the big screen that exists on the computer, but may result in a serious loss of image detail because of the amount of resolution that has to be discarded in the resizing.  Option 3 -- Cropping the bottom 120 pixels (or 60 at the top and bottom) will provide the full horizontal resolution and 1:1 sizing on the vertical, just missing the last 120 lines, or top and bottom 60 lines. The 120 lines not displayed represent only 10% of the total vertical resolution, and these areas are often used for menus on desktop. Unless the application requires the operating system menus to be visible, this solution provides the best overall image.