Forward from the Avatar 's loosen , approximately

Very vocational analysis of the movie-viewing alternative but I still iMax3D novel experience, at last, this is The HD picture quality and ultra-high-definition screen under the dynamic will no be much inconsistency, certainly not as visually ghastly btw 3D Tour this Saturday in Dongguan iMAX may be consumed, alas, because of also hot, resulting in a stamp is hard. It is said that Hong Kong has rows of seats to 2 months. What makes the avatar people to look inward to? For me, the manager of adore may be the image of scientific development and the right to share an treatise of curiosity: the landmark Hollywood blockbuster 3D version of art advertising, and orthodox 2D and the general film edition digit will be loosened simultaneously. Many likewise take out current terms, such as 4K, real D just aboutmething. Summarize in this periodical to help you choose the suitable version of theater and film to see.

- 2K digital version (quality index: 2K)
after hours we become more versed with the full HD FULL HD start. Now when you purchase a television or video camera are all familiar with the Full HD and 1080p's claim that the screen resolution of 1920X1080, the standard Blu-ray BD procedure also supports the resolution. This corresponds, DVD format, most resolution is only 720X480,Lacoste Trainers UK, less than half of Blu-ray.
and we see the figures in the cinema version of the film, the present mainstream is 2K, 2048 × 1556 resolution (there are some low-end domestic 1.3K projectors, 1280 × 1080 resolution). Actually also a little higher than the BD, so the kin to see with the PS3 BD, and movie theaters have been not very different definition of the.

- 35mm film version (1K-2K)
film version of the traditional to more complicated. Film had a titular resolution is generally not, be sure to projections,Lacoste Camden Trainers, the corresponding high-quality resolution of 35mm film about 4K, or slightly better than 4K; and the resolution of post-production mastering, as the production class is a difference, nice about 4K just about, nearly in the 3K. However, we credit the feasibility of unlimited movie master close to zero! Because the cinema is the outcome N times to play Good quality copy of the resolution will probably equitable over 2K class, needy resolution or even fewer than 1K, it will decay with additional frequency of screening. More than one duplicate of screenings, will be scratched, the screen will be dark rain; film was again high-temperature baking, the screen will disappear, chip-based warping can lead to loss of focus. Film version of the picture looks not more than 2K digital version of the mainstream. However, the film has the avail of the big movie screen to create a lusty sense of shock and film distinctive texture,Lacoste R75 P2 Trainers, color, style and depth of field, who will have favorite.

can be seen from the above analysis. We watched the film at the cinema the quality standard of the main determining factor of 4. The first two are produced vectors: A. photographic equipment, B. production specifications; carrier of the latter two are shown: C. copy of the specifications, D. projection equipment.

- 4K digital version (4K)
70% of current commercial trait film or movie with 35mm film cameras. Just mentioned can be made of such film material 4K (resolution 4096x3112) of the main,Lacoste Zepher MR2 Trainers, there is a DI digital intermediate concepts. It is based on shooting the film production process, the use of film scanners to scan film into a high-resolution digital images created by digital post-production process into a complete digital master pieces, and finally will become the film behind to film, or the degree of super-high-definition resolution Digital Theater Systems (2K or 4K). SONY company's current movie mostly to do with 4K post-production specifications.
Although the extensive majority of the necklace of theaters equipped with projection equipment is still the standard 2K-DLP system, adult by Texas Instruments digital light processing (DLP) technology. But Sony also introduced the world's currently the only commercial 4K projection equipment accounted as a small number of high-end market, and released such as Shanghai's newly opened store of gold to the Central Plaza Cinema purchased a 4K digital projectors, while the Hong Kong exchange is also a Leo.

also a growing number of films using digital photography, such as Lucas, Star Wars Episode 2 and 3, Superman Returns and so on. But these large digital movie cameras used there are only 1920X1080 resolution, coinciding with a considerable level of 2K projection. So now the film cameras follows digital video, they are incapable to produce digital 4K version.


- IMAX film version (6K)
IMAX said this ambition mention the conception. IMAX (method Image Maximum Standard IMAX shade is 22 meters wide and 16 meters high, yet in a larger screen melodrama. Currently, Shanghai is only a advertisement IMAX Peace Cinema Hall, Science Museum show only the science documentaries, but Beijing has 3 family. IMAX solution to a actual increase as the degree of the image, using a special 70mm membrane, when the real IMAX movie to 70mm movie camera should be shot. the theory of using IMAX cameras
resolution of 18K (18000X13433 pixels per frame),Womens Lacoste Shua Trainers, but the movie laboratory can not knob this size of screen, they will lower resolution corresponding to less than half of the elemental to the film only 8K The maximum resolution film scanning. Therefore, mastering the current limit of the film manufacture is 8K, and the IMAX theaters when the resolution of 70mm film up to 6K, the restrict can be considered commercial release of the bar.
Although from a technical viewpoint, IMAX film format is very good, but it has not been universal. Play IMAX production and distribution costs and make it laborious for movie playback time is shorter than regular (usually 40 minutes, in recent years, a 90-minute IMAX film also emerge), the subject material mostly for Science and Technology Museum and additional traditions play in the documentary. At present the real chapter of the specification produced by IMAX and the screening of only two commercial films, China did not release the former, the latter in Beijing, I saw UME Huaxing theater, the crystal-clear version of the huge image, truly enjoy.

- IMAX DMR version (4K-6K)
the IMAX theater systems in order to promote its fire DMR technology in a more commercial film distribution. Process is that, first of all, the production company to film 35mm film copy to the IMAX, the latter using DMR technology to the maximum resolution of every scan 35 mm film skeleton, be converted to digital images; then, proprietary image enhancement technology, optimized for every piece of the screen, and eventually processed by the 70mm film. Like this year's release of I meditation the quality is higher than 4K, 6K level beneath it.

- IMAX Digital Edition (2K-4K)
However, IMAX film copy of the production costs disallow their development. The corporation has to subserve the so-called IMAX digital theater systems. The system principle is: IMAX sent the copy of the film production company, using the DMR processing technology to produce a and sent to the cinema, and such a low cost of copying. Need to configure the IMAX theater digital projection system's cardinal components include: two 2K ​​resolution digital projectors, digital projectors using Texas Instruments, which developed the digital light processing (DLP) technology; a company by a special actor Doremi Labs waiter ; and IMAX's own image extension devices. Two projectors are superposed projected images, so the tangible resolution of a video screen or 2K, but the new IMAX projection system to enhance the image fidelity, image quality than the better when using a projector. Wanda Beijing Shijingshan understood as Asia's first on digital IMAX theater, but in fact he is a watered-down quality, only higher than the 2K,Womens Lacoste Observe Trainers, 4K less than the standard. IMAX economic benefits but to leftover no exertion to promote this second-best object, this year's China has more cottage

train. In array not to IMAX few sources for the Office of laze, Beijing UME Huaxing staged a number of giant screen is in truth stuff to put into an ordinary digital 2K immense IMAX screen, is magnified reach after a hard-definition quality of course grim, This is somewhat a suspected client fraud.



now say 3D movies, with the 2008 premier live 3D digital cinema, line of sight. 3G of course, to do animated films have a normal advantage, beginning from 2009, almost all of the animated giant 3D version of the system will be released. The

3D world of projection systems can be divided into five categories, in China's theaters also have used.
* XPAND
digital 3D system namely technically divided athletic and passive. The so-called spirited lens is almost the use of high-speed optical switching to fulfill 3D effects, this system is chiefly accustomed XPAND nuvision 3D technology. Active system installation is very convenient, as long as a control cinema cinema always optical switching whistle when the master aboard the line. But the disadvantage is the tall cost of glasses, a pair of generally one to two hundred greenbacks. If we see a 3D video glasses namely go well with XPAND of LOGO, received signals namely the use of such systems. China secondhand more theaters, such for Shanghai Jin Yi Central Branch is apt use the technology.


* RealD cinema system
passive system is immediately used more passive system, glasses are inexpensive. RealD is the level, in the North American market share of more than 80%. However, due to special metal screen, is assorted from the usual white screen play 2D, only the Shanghai Metro City in China using this technology, a Kodak.

* Dolby system
take into list the use of active glasses and the inconvenience of metal screen, Dolby 3D technology, design and advantages is the use of passive glasses, and for white screen. So most Chinese cinemas in the system.

3D technology at this stage these are pernicious defect is that the brightness is too low, if active or passive use of 3D release only when the shining efficiency of the original 10% (RealD is 15%) is probably converted into brightness is the 2D 1 / 4 to 1 / 5. Therefore, if the theater had almost the life of the lamp, and see 3D will feel very dark. This is why China's view of 3D films in the dark of that prescience, and Kodak's RealD relatively most applause.

* Dual alternatively unattached dual-lens 3D 3D
The only solution is to use a double left and right eye showing 3D content, respectively, the sunshine can be greatly improved, but the domestic theater use because of cost very tiny, and now the legendary era of 3D cinema has a BARCO projection systems double. Also presently to be opened in Suzhou also installed a set of Golden Harvest Studios. 3D effects of the two cinema theaters will be better than using stand-alone lot.
Sony 4K digital projectors in its launch of a stand-alone root twin lens 3D solution. As ultra-high definition 4K piece can accessible adjust two 2K ​​screen, while the output of two 2K ​​single screen, 3D projection flat smooth, no high-frequency flicker and blurring the screen, eliminating the time difference 3 octave single 3D projection system sense of visual labor and dizziness, is the single best 3D image quality projection system. I estimate that the effect is still more than double to almost 3D. Shanghai Jin Yi Central Studios do not know if it's 4K Sony projector will be applied to the 3D movie playback (which we should memorandum that if it XPAND Avatar screening room, do not use 4K Sony machine, then it and other theater the Office of digital 3D is not an advantage. and it even used to show 2D figures, due to copy only the 2K, 4K is distant not the contents of the output. my impression with the RealD Sony projectors are mainly technical.)

* IMAX 3D
IMAX3D is three-dimensional IMAX film projection technology, IMAX3D use of two dedicated 70mm IMAX film, a film corresponds to one eye, through the polarized percolate glasses (passive) or infrared synchronization system (active) with electronic glasses to provide two divide images. Combined with IMAX DMR, IMAX3D to produce naturalistic three-dimensional full-field effect. IMAX 3D technology not only to use the world's largest IMAX film, logged apart and use the two-film, play the left eye and right eye images, making the three-dimensional image more clear, more vivid colors.
but the real crew of the film with the IMAX 3D very few, are some documentaries, such as the Deep Sea. Of course maximum of the time show produced by the digital 3D technology, and through the conversion of video DMR technology. Play variant film and digital either systems. Film Systems results will be better, because there 6KX2 potential diagrams or 2KX2. In increase, because either the film version or the digital version, IMAX 3D is a two-machine system play, so the overall performance must be better than the ordinary stand-alone digital 3D. Enthusiasts in Taiwan also confirmed the version number of IMAX 3D is better than Sony's 4K RealD (dual-lens system) version.

However, the performance of 3D Avatar is mainly the effect, the resolution itself is not top quality. Full-length movie about the use of the 8 SONY HDC-F950 digital movie cameras, and 8 CineAlta F23 digital cinema camera. Combination of any two of which were amplified at 8 sets of double system, 3D crew. The 3D camera system is named: Fusion Camera-3D System. The corporations are the altitude two models, but they are 1920X1080 resolution level. Digital 3D and IMAX 3D is double the output of two 2K ​​images and photography should match the specifications. Of course, the post-production and microprocessor DMR IMAX transition will significantly improve the quality of the film version, or making digital 3D IMAX 3D is better than double the version to be confirmed by viewing.

sum up, select the view is sorted version of Avatar:
IMAX film version (Shanghai Peace Cinema)> IMAX digital version (Beijing Shijingshan Wanda)> Dual 3D Digital Edition (Beijing Legend Times)> Sony 4K 3D Digital Edition (Shanghai Jin Yi, Central may be)> RealD 3D digital stand-alone version (Shanghai Metro City Kodak)> Other stand-alone 3D Digital Edition> 2D digital 2K Edition> 2D Film version of


can say, with the Blu-ray playback systems and home theater systems, the traditional 35mm film and digital 2D 2K film is not many advantage, in addition to timeliness and social needs, can people are attracted to the cinema, is the ultra-high definition, large screen of the IMAX version, or 4K, and a lifelike 3D. This is the future of film technology.
from future development, the 4K digital cinema camera with the two components of the 3D camera system produced by two 4K digital cinema projectors to play solution, should be the future intention of 3D movies. In the picture quality, I wish the film with IMAX cameras more and more levels, more to enjoy Without the absence to become the ordinary theater, and more Play 4K digital cinema version.