You may have asked yourself: what is a 3D TV? Well, a 3D TV is a television that uses the technology of 3D presentation to display moving picture on screen. This technology uses a stereoscopic capture, multi-view capture, or 2D plus depth, and a 3D display, which is a special viewing device to project moving picture into a realistic three-dimensional field.
3D TV works by displaying two separate images at slightly different angles, which are merged together at once on screen. Now, just as we as humans have two ears to hear in stereo, we have two eyes to see two different angles of the same image. When viewing moving picture on a 3D TV, we wear special glasses - 3D glasses. The lenses on these glasses block out one of the two images displayed on the screen so each eye is seeing a slightly different angle of the moving picture on the screen. The combination of these images in the viewer's brain leaves him or her perceiving the images as a three dimensional effect.
3D TVs are already on the market, with stickers that read '3D Ready TV', which is similar to the 'HD Ready' stickers when high definition was first introduced on the market. Now, although 3D TVs are considered to be 'the future' and the replacement of HD TVs, the technology is still to make its way into the entertainment centre in the homes of consumers.
Currently, it is quite common for new theatrical movie releases to be in 3D, especially after the success of the movie Avatar. A lot of movie studios are creating new movies and indeed re-releasing old ones to be shown with the 3D technology in cinemas. This of course prepares the way for the 3D technology to be brought to the homes of consumers.
Although you can purchase 3DTVs, for quite a high price at the moment, it is still slightly early to experience 3D viewing in your home. This is because having a television that is able to pick up transmitted 3D content and display 3D images is one aspect of the equation, but having sources that can actually transmit the content in the first place is the other side of the equation. Movie studios can create 3D movies, but television stations currently are not using the technology to broadcast as of yet. There is also quite come controversy over whether consumers will want to wear 3D glasses in their homes when watching television.
If you are considering purchasing a 3DTV, you will be better off waiting a couple of years to do so as the technology for the home is not as stable as it is for the cinemas. Also, although 3DTV will be quite common in the years to come, it certainly will not replace HDTVs as they have replaced conventional televisions. For this reason, it is certainly better for you to purchase a HDTV, which is a technology that is firmly established in the homes of consumers than to opt for the 3D technology that is yet to come.
Rabu, 29 Desember 2010
The 3D Modeling Techniques Of Today
The modeling techniques of today are the antiquated clichés of tomorrow. Seeing what is down the pipeline, and watching for emerging trends and riding those trends helps keep you employable and the 3D romance alive. Change is a big part of 3D-be ready for it. However, after having said that, make sure that you are not just a 3D technician. Incredible proficiency at a software package, but poor vision and design, does not bode well for a demo reel. Do target your demo reel.
Know Your Audience Once you have found the areas of 3D in which you are interested, make sure you know who else is interested in it. Watch for job listings at sites like 3Dcafe, HighEnd3D, and in magazines like 3D Magazine's annual "Get a Job" supplement. Read the descriptions carefully. Note their likes and dislikes. Watch for software preferences. Check out target company Websites to see work they have done and where they are going. Once you understand what your target employers are looking for, give them what they want.
If you know that you want to work in architectural pre-visualization, and every firm you have looked at uses Viz and Auto-CAD, do not spend the next year becoming incredibly proficient at Light-Wave. Developing your craft as a 3D artist is a never-ending process. Although the speed at which 3D technology is changing may eventually slow, it certainly is not showing signs of it now.
If you want to animate characters, create a demo reel strong in lots of moving characters. A house looking for character animators probably does not care if you have a perfect grasp of different refractive qualities of different sorts of glass-so do not include a lot of glass renders. If you want to be a compositor artist, have lots of compositing examples.
Animation houses are deadline oriented, and as such, do not have a lot of time to waste on chunks of demo reel that have nothing to do with the job at hand. In addition, some animation houses have very specific requirements for reels. Some want to see completed stories, some want to see snips of lots of different projects, and some want to see a project from wireframe renders to final raytraced versions. Some want reels less than one minute, while others want to see more.
Find out what your target wants and make it right. Do develop your own style. Artistic vision is often lost as beginning 3D artists struggle with grasping the technical demands of the software. Break through the level of work listed in software or book tutorials. Without your own style of modeling, texturing, animation, or design, your demo reel will feel like the other 50 reels the employer received that day.
Know Your Audience Once you have found the areas of 3D in which you are interested, make sure you know who else is interested in it. Watch for job listings at sites like 3Dcafe, HighEnd3D, and in magazines like 3D Magazine's annual "Get a Job" supplement. Read the descriptions carefully. Note their likes and dislikes. Watch for software preferences. Check out target company Websites to see work they have done and where they are going. Once you understand what your target employers are looking for, give them what they want.
If you know that you want to work in architectural pre-visualization, and every firm you have looked at uses Viz and Auto-CAD, do not spend the next year becoming incredibly proficient at Light-Wave. Developing your craft as a 3D artist is a never-ending process. Although the speed at which 3D technology is changing may eventually slow, it certainly is not showing signs of it now.
If you want to animate characters, create a demo reel strong in lots of moving characters. A house looking for character animators probably does not care if you have a perfect grasp of different refractive qualities of different sorts of glass-so do not include a lot of glass renders. If you want to be a compositor artist, have lots of compositing examples.
Animation houses are deadline oriented, and as such, do not have a lot of time to waste on chunks of demo reel that have nothing to do with the job at hand. In addition, some animation houses have very specific requirements for reels. Some want to see completed stories, some want to see snips of lots of different projects, and some want to see a project from wireframe renders to final raytraced versions. Some want reels less than one minute, while others want to see more.
Find out what your target wants and make it right. Do develop your own style. Artistic vision is often lost as beginning 3D artists struggle with grasping the technical demands of the software. Break through the level of work listed in software or book tutorials. Without your own style of modeling, texturing, animation, or design, your demo reel will feel like the other 50 reels the employer received that day.
Compare 2D To 3D Face Recognition System
In the face recognition system comparison, the 2D images are more common than the 3D, although both have their respective advantages and disadvantages. For some reasons, the 2D operates better under relatively modest illuminating light and is often affected by pose changes, namely the changes in facial gestures or expressions. Comparatively, the 3D face recognition system database, although still too few to be enlightened, is becoming cheaper and working faster than before.
Weighing both the systems, comparing 2D and 3D sees one seemingly distinctive difference - the 2D model considers only the facial's two dimensional decrees while 3D basically resembles an authentic object. Logically speaking, the 3D model database should elevate the performance's level in spite until now; no scientific proofs have been disclosed. From the experts' point of view, the 3D database system is too pricey to be utilized by the norm society, besides another fact that the capturing of the data is not fully independent of the light disparity.
In other technical words, comparing 2D and 3D reveals the difference in variation - the 2D involves intensity variation while 3D revolves around shape variation. Because the face recognition system is used to distinguish faces according to the color, intensity or other facial features, the 2D seems to be functioning more appropriately to provide the required information. The conflict can be seen in the 3D recognition system that discriminates only the shape of the features. Despite being deemed to be more reliable and accurate, much improvement is still needed to apply the 3D system in real.
Of course, the 3D is yet to create elite names, compared to the 2D devices. Looking into the face recognition system comparison, most people still prefer to use the 2D, unwilling to attempt at the new 3D technology. Besides the fact that it takes time for people to accept changes, the consistent improvement in the 2D system is also a contributing factor. Perhaps the bulk of populace sees the better potential of enhancing the existing technology, rather than establishing something not yet universally accepted.
Weighing both the systems, comparing 2D and 3D sees one seemingly distinctive difference - the 2D model considers only the facial's two dimensional decrees while 3D basically resembles an authentic object. Logically speaking, the 3D model database should elevate the performance's level in spite until now; no scientific proofs have been disclosed. From the experts' point of view, the 3D database system is too pricey to be utilized by the norm society, besides another fact that the capturing of the data is not fully independent of the light disparity.
In other technical words, comparing 2D and 3D reveals the difference in variation - the 2D involves intensity variation while 3D revolves around shape variation. Because the face recognition system is used to distinguish faces according to the color, intensity or other facial features, the 2D seems to be functioning more appropriately to provide the required information. The conflict can be seen in the 3D recognition system that discriminates only the shape of the features. Despite being deemed to be more reliable and accurate, much improvement is still needed to apply the 3D system in real.
Of course, the 3D is yet to create elite names, compared to the 2D devices. Looking into the face recognition system comparison, most people still prefer to use the 2D, unwilling to attempt at the new 3D technology. Besides the fact that it takes time for people to accept changes, the consistent improvement in the 2D system is also a contributing factor. Perhaps the bulk of populace sees the better potential of enhancing the existing technology, rather than establishing something not yet universally accepted.
Advantages of 3D CAD Design Services
There are several advantages of integrating the 3D CAD design into the AEC industry, at least it contributes much reduce manufacturing costs, enhance project efficiency and accelerates the production time. From the analysis by experts, it is foreseen that the 3D modeling using CAD software will be effortlessly integrated into the developing the design of structural and mechanical projects, alongside with other multiple systems within a company, particularly those putting designing tasks as their top priorities.
In comparison with the 3D auto CAD, a seeming observation has been concluded that the 2D modeling structures lack consistency and effectiveness as the quality and magnitude of the designing details are directly reliant on the human interpretation skills or visualization to relate to the design. For those not having sufficient skills and illustration idea, especially non-technical design staff, deciphering and imagining the 2D design is indeed almost impossible to achieve. As computers itself lack the skills to comprehend if insufficient visual information is provided, they can never provide feasible design details.
Adopting the 3D CAD design feature into the designing industry has contributed to a more rewarding measure for better advantages, lower costs and higher competitiveness. With the 3D modeling structures, many developers can save cost on conducting physical tests or making manual alterations onto the design of their products. The easiest and most secure method to using the auto CAD design approach is to accept realistic changes at the accurate time frame. To prevent being left behind, you should attempt into this latest technology and make your designing skills much more competent.
It is really high time to integrate the 3D auto CAD technology into your design services as you do not want to create bridges and gaps by adhering to the old conventional design methods. With the advantages that the auto CAD can deliver, you should never lose behind the vogue. Besides, another advantage to using the CAD is that you can outsource the requirement to obtain higher design quality, greater project efficiency, better reliability, lesser cost and more enhanced competitiveness.
Chris is the writer of this article, you can visit us for more information on CAD design and Forex Scalping. Visit us to get more information about it.
In comparison with the 3D auto CAD, a seeming observation has been concluded that the 2D modeling structures lack consistency and effectiveness as the quality and magnitude of the designing details are directly reliant on the human interpretation skills or visualization to relate to the design. For those not having sufficient skills and illustration idea, especially non-technical design staff, deciphering and imagining the 2D design is indeed almost impossible to achieve. As computers itself lack the skills to comprehend if insufficient visual information is provided, they can never provide feasible design details.
Adopting the 3D CAD design feature into the designing industry has contributed to a more rewarding measure for better advantages, lower costs and higher competitiveness. With the 3D modeling structures, many developers can save cost on conducting physical tests or making manual alterations onto the design of their products. The easiest and most secure method to using the auto CAD design approach is to accept realistic changes at the accurate time frame. To prevent being left behind, you should attempt into this latest technology and make your designing skills much more competent.
It is really high time to integrate the 3D auto CAD technology into your design services as you do not want to create bridges and gaps by adhering to the old conventional design methods. With the advantages that the auto CAD can deliver, you should never lose behind the vogue. Besides, another advantage to using the CAD is that you can outsource the requirement to obtain higher design quality, greater project efficiency, better reliability, lesser cost and more enhanced competitiveness.
Chris is the writer of this article, you can visit us for more information on CAD design and Forex Scalping. Visit us to get more information about it.
The Advantages Of 3D Television
Technology is changing fast and at a constant rate, so it is not surprising that many people are now thinking about purchasing 3D televisions for their homes. However, some are resisting this new trend because they do not believe that this craze will last. Before deciding that it is just a flash in the pan, consider some of the advantages of 3D television.
Of course, the main reason that so many people want 3D televisions in their homes is that they are really fun to watch. Whenever something can be viewed in three dimensions, it makes the viewer feel as though they are really part of the action. Combine a 3D television with a surround sound system, and viewers will feel as though they've jumped through the screen instead of sitting right in their living room.
Another reason to have a 3D television right at home is the ability to watch movies in 3D without paying the price to go to a movie theatre. Yes, the cost of a 3D television is far greater than the price of an IMAX movie ticket, but it will pay for itself over time. If money is a bit short one week, the entire family can enjoy a 3D movie at home without spending any extra cash from the weekly budget.
When someone goes to the movies to see a 3D film, they are often amazed at how the special effects draw them into the story. When they watch the same movie at home on a normal TV, the experience often pales in comparison. Having a 3D television at home allows viewers to enjoy movies as much as they did the first time, each time they watch them.
There are many different types of technology that come and go before anyone has a chance to think much about them. However, there are many advantages of 3D television that suggest this development is here to stay. 3D television is the best way to watch a movie at home and feel like you are sitting right in the theatre.
Of course, the main reason that so many people want 3D televisions in their homes is that they are really fun to watch. Whenever something can be viewed in three dimensions, it makes the viewer feel as though they are really part of the action. Combine a 3D television with a surround sound system, and viewers will feel as though they've jumped through the screen instead of sitting right in their living room.
Another reason to have a 3D television right at home is the ability to watch movies in 3D without paying the price to go to a movie theatre. Yes, the cost of a 3D television is far greater than the price of an IMAX movie ticket, but it will pay for itself over time. If money is a bit short one week, the entire family can enjoy a 3D movie at home without spending any extra cash from the weekly budget.
When someone goes to the movies to see a 3D film, they are often amazed at how the special effects draw them into the story. When they watch the same movie at home on a normal TV, the experience often pales in comparison. Having a 3D television at home allows viewers to enjoy movies as much as they did the first time, each time they watch them.
There are many different types of technology that come and go before anyone has a chance to think much about them. However, there are many advantages of 3D television that suggest this development is here to stay. 3D television is the best way to watch a movie at home and feel like you are sitting right in the theatre.
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