Forward from the Avatar 's loosen , approximately

Very professional analysis of the movie-viewing choice yet I still iMax3D novel experience, at the end of the day, this is The HD picture quality and ultra-high-definition screen under the dynamic ambition not be many difference, naturally not as visually terrible btw 3D Tour this Saturday in Dongguan iMAX may be consumed,GHD Purple Gift Set, alas, because of too peppery, resulting in a ticket 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 director of worship may be the image of technological evolution and the right to share an treatise of curiosity: the milestone Hollywood blockbuster 3D version of masterpiece advertising, and traditional 2D and the general film version number ambition be loosened simultaneously. Many too take out new terms, such as 4K, real D know next to nothing ofmething. Summarize in this paper to assist you choose the fitting version of theater and film to watch.

- 2K digital version (quality index: 2K)
from now on we become more familiar with the full HD FULL HD start. Now when you purchase a television or movie camera are all familiar with the Full HD and 1080p's demand that the screen resolution of 1920X1080,GHD Salon Styler, the standard Blu-ray BD program also supports the resolution. This corresponds, DVD format, maximum resolution is only 720X480, less than half of Blu-ray.
and we see the digital version in a cinema film, the present mainstream is 2K, 2048 × 1556 resolution (there are some low-end servant 1.3K projector, 1280 × 1080 resolution). Actually also a mini higher than the BD, so the household to see with the PS3 BD, and movie theaters have been not very alter definition of the.

- 35mm film version (1K-2K)
film version of the traditional to more intricate. Film had a titular resolution is generally not, be sure to projections, 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 level is a difference, nice about 4K or so, almost in the 3K. However, we credit the feasibility of unlimited movie master near to naught! Because the cinema is the outcome N periods to melodrama Good quality copy of the resolution will probably just over 2K class, poor resolution or even less than 1K, it will decay with increased frequency of screening. More than one copy of screenings, will be scratched, the screen will be black rain; film was repeatedly high-temperature baking, the screen will disappear, chip-based warping can lead to wastage of focus. Film version of the picture looks no more than 2K digital version of the mainstream. However, the film has the advantage of the colossal movie screen to establish a lusty sense of shock and film distinctive texture, color, manner and depth of field, who will have favorite.

can be discerned from the on analysis. We saw the film by the cinema the quality criterion of the cardinal determining element of 4. The premier 2 are produced vectors: A. photographic equipment, B. making descriptions; carrier of the latter 2 are shown: C. copy of the specifications, D. projection equipment.

- 4K digital version (4K)
70% of current commercial feature film or movie with 35mm film cameras. Just mentioned can be made of such film material 4K (resolution 4096x3112) of the main, there is a DI digital intermediate notions. 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 eventually 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, developed by Texas Instruments digital light processing (DLP) technology. But Sony also introduced the world's currently the only commercial 4K projection equipment accounted for 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 interchange 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 camerIt’s about time digital video, they are incapable to produce digital 4K version.


- IMAX film version (6K)
IMAX said this will say the concept. IMAX (method Image Maximum Standard IMAX screen is 22 meters wide and 16 meters high, but in a larger screen play. Currently, Shanghai is only a commercial IMAX Peace Cinema Hall, Science Museum show only the science documentaries, but Beijing has 3 home. IMAX solution to a substantial mushroom as the degree of the image, using a special 70mm film, while the real IMAX film to 70mm film camera should be shot. the methodology of using IMAX cameras
resolution of 18K (18000X13433 pixels per border), but the movie laboratory can not knob this size of screen, they will lower resolution corresponding to less than half of the original to the film only 8K The highest resolution film scanning. Therefore, mastering the current limit of the film industry is 8K, and the IMAX theaters when the resolution of 70mm film up to 6K, the restrict can be thought advertisement release of the bar.
Although from a technical outlook, IMAX film format is very good, but it has not been universal. Play IMAX production and allocation costs and make it complicated for movie playback time is shorter than regular (routinely 40 minutes, in recent annuals,GHD Red Styler, a 90-minute IMAX film also appear), the subject matter mostly for Science and Technology Museum and other creations play in the documentary. At present the real portion 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, really enjoy.

- IMAX DMR version (4K-6K)
the IMAX theater systems in order to promote its launch DMR technology in a more commercial film delivery. Process is that, ahead of, the production company to film 35mm film copy to the IMAX, the latter using DMR technology to the highest resolution of each scan 35 mm film frame, be converted to digital images; then, proprietary image extension technology, optimized for each piece of the screen, and finally 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,GHD Diamond Flag Styler, IMAX film copy of the production costs inhibit their development. The company has to promote 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 main 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 server ; and IMAX's own image enhancement 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 allegiance, image quality than the better when using a projector. Wanda Beijing Shijingshan known as Asia's first on digital IMAX theater, but in fact he is a watered-down quality, only higher than the 2K, 4K less than the standard. IMAX economy benefits but to leftover no exertion to promote this second-best object, this year's China has more cottage

train. In mandate not to IMAX few sources because the Office of idle, Beijing UME Huaxing staged a digit of immense screen is in truth stuff to put into an ordinary digital 2K giant IMAX screen, is magnified approach afterward a hard-definition quality of course disgustful, This is somewhat a suspected purchaser deceit.



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

3D earth of projection systems can be divided into 5 categories, in China's theaters also have used.
* XPAND
digital 3D system is technically divided active and passive. The so-called active lens is almost the use of high-speed optical switching to effect 3D effects, this system is primarily accustom XPAND nuvision 3D technology. Active system installation is very convenient, as long as a control cinema theater entire optical switching whistle while the controller aboard the line. But the disadvantage is the tall cost of glasses, a couple of generally one to two hundred dollars. If we see a 3D movie glasses that go well with XPAND of LOGO, received signals that the use of such systems. China secondhand more theaters, such as Shanghai Jin Yi Central Branch is to use the technology.


* RealD cinema system
passive system is immediately used more passive system, glasses are low. RealD is the level,GHD Ireland, in the North American mart share of more than 80%. However, deserving to special metal screen, is different 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 vigorous glasses and the inconvenience of metal screen, Dolby 3D technology, design and advantages is the use of passive glasses, and for white screen. So maximum Chinese cinemas in the system.

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

* Dual or single dual-lens 3D 3D
The only solution is to use a double left and right eye showing 3D content, respectively, the brightness can be greatly improved, but the domestic theater use because of cost very little, and now the legendary epoch of 3D cinema has a BARCO projection systems double. Also soon 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 basis dual lens 3D solution. As ultra-high definition 4K piece can easily adjust two 2K ​​screen, meantime the output of two 2K ​​single screen, 3D projection flat flat, no high-frequency glow 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 understand 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 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 is mainly the Sony projector with RealD technology.)

* IMAX 3D
IMAX3D is three-dimensional IMAX film projection technology, IMAX3D use of two devoted 70mm IMAX film, a film corresponds to one eye, via the polarized filter glasses (passive) or infrared synchronization system (active) with electronic glasses to cater two detach images. Combined with IMAX DMR, IMAX3D to generate matter-of-fact three-dimensional full-field achieve. IMAX 3D technology not merely to use the world's largest IMAX film, recorded apart and use the two-film, play the left eye and right eye images, production the three-dimensional image more explicit, 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 most of the time show produced by the digital 3D technology, and through the conversion of video DMR technology. Play dissimilar film and digital both systems. Film Systems results will be better, because there 6KX2 potential figures or 2KX2. In addition, because both the film version or the digital version, IMAX 3D is a two-machine system play, so the overall performance have to 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 extravaganza 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 eight CineAlta F23 digital cinema camera. Combination of anybody two of which were developed by 8 sets of twice system, 3D troop. The 3D camera system is named: Fusion Camera-3D System. The corporations are the top two models, but they are 1920X1080 resolution level. Digital 3D and IMAX 3D is twice the output of two 2K ​​images and photography should match the specifications. Of course, the post-production and microprocessor DMR IMAX conversion 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


tin say, with the Blu-ray playback systems and family cinema systems, the orthodox 35mm film and digital 2D 2K film is no much convenience, in addition to timeliness and social needs, tin folk are fascinated to the cinema, namely the ultra-high elucidation, large shade of the IMAX edition, or 4K, and a lifelike 3D. This namely the hereafter of film technology.
from future development, the 4K digital cinema camera with the two components of the 3D camera system produced along two 4K digital cinema projectors to play solution, should be the future direction of 3D movies. In the picture quality, I wish the film with IMAX cameras build up levels,GHD Blue Styler, more to enjoy Without the need to become the ordinary theater, and more Play 4K digital cinema version.