Have not sewn the concatenation and supported the level , curved surface even cylinder of 360 degrees screen

　　Have not sewn concatenation technology initial applies to fictitious emulation and virtual reality etc. in the visual system of the projection of the large screen mainlying, in recent years, with the development of technology of the software and hardware, have not sewn concatenation technology already applying to command controlling extensively , training , industrial designing for manufacturing , scientific research and complicated decision-making process of fictitious emulation , and the application in the fields of exhibition show , advertisement , amusement is more and more popular

It is already quite ripe at present not to sew concatenation technology
    Through the technological development and efforts for many years of the manufacturer in family property , have not sewn concatenation technology at present and already developed into very ripe stage, suitable for extensive , general application. In addition a lot of advanced projectors put and sew edge integration technology 。
    Liao ZiJun , system engineer of U.S.A. Christie representative office of Shanghai , says: "According to realizing not sewing the technology adopted in concatenation, there are no experience pure hardware integration technology , integration technology of the pure software and software and hardware of sewing concatenation technology three stages of integration technology, is it is it sew processor concatenation use is it merge from outside processor develop into the projector put and merge the processor to put too to have to realize. " Pure hardware integration technology mean through to is it only punish and merge the picture to hide optics, software integration technology mean is it is it finish integration of picture to come to punish through electronic circuit, it means that there is optics that is hidden and only merged and dealt with that the software and hardware is merged, there are electrons that are merged and dealt with. Liao ZiJun says: "At present, Christie firsts elect the treatment technology that the software and hardware merges. Because the hardware is merged can deal with the black balance which merges the picture perfectly , and the software can merge better white balance of dealing with the picture , the two combine , it is just perfect to merge. "
    Tan AnLin , manager of market department of Vtron Chinese company , introduces: "According to concatenation result , have not sewn the technological development of concatenation and already gone through three stages so far: Namely hard concatenation , overlap concatenation with soft and merging the concatenation. " Among them, hard concatenation is it cut apart line obviously to have (whether namely physics said spell and sew usually), it is unable to reach the panorama to integrate, can not realize the real depth three-dimensional effect , though it is a concatenation, this just tends towards not having a kind of concatenation form sewn limitlessly; It is that the picture that two projectors throw out overlaps by way of superposing in the joint place to overlap the concatenation, however, there is " taking the result bright " in this kind of concatenation, there is no integrated feeling in the picture after the concatenation, there are obvious " concatenation " senses , though there is no physics to go all out to defeat the seam in these kind of overlay concatenation, but optics is taken only , can't reach the perfect " not sewing " result 。Tan AnLin says: "ViewScreenTM system of Vtron adopts edge integration technology, dispels the bright result of bringing, reach real sewing the concatenation result. Especially ViewScreenTM has not sewn the soft technology of going all out to defeat and can be merged at the same time in the level and vertical two-dimensional direction, one layer of progression was not limited either in the concatenation. And can adapt to such concatenations of different curved surface forms as the level , cylinder , sphere ,etc. . " ViewScreenTM soft can merge system well and artificial compatible computer system , Vtron of Company, have advanced match and remarkable picture quality , is especially suitable for the display of the artificial system。    ViewScreenTM can is it fight command , lifelike advertisement and field of demonstrating etc. to apply, is it show in level , curved surface , screen of cylinder (support 360°) to suitable for。

    Color, and luminance apt projector that match to is it is it is it is it spend at first to reinforce to piece together to sew to have
    It is a kind of special one not to sew the concatenation , the projection expected much shows application, it not only requires the one oversize, an intact screen also have special demands to throwing all projection used of picture of size oversize. Users can choose the special-purpose projector of producer , can choose the projector in common use too, had cooperated and has not sewn the special-purpose processor of concatenation and realize not sewing the concatenation result 。
    Liao ZiJun says: "In concrete sewing and piecing together reinforcing is used, in order to guarantee the picture color of many projectors, luminance, contrast ratio is unanimous, should pay attention to two questions while choosing the hardware and software: Used in not choosing specialized sewing the concatenation projector to piece together the projector used for reinforcing to sew first of all 。The specialized one has not sewn the function matched in colored adjustment and luminance of the concatenation projector, because the color and luminance of DLP are easier to match, and LCD projector's luminance is difficult to match, so we propose selecting DLP projector not to sew the concatenation. Could guarantee not to sew and merge the result after the concatenation in this way 。Secondly , if should choose colored adjustment and luminance to match the not sewing the concatenation to merge the processor of the function when users choose the amateur projector, in order to remedy amateur projector in is it is it is it is it use deficiency in to reinforce to piece together to sew to have , could up to perfect sewing the concatenation result in this way. "The Christie one has no optics of sewing the concatenation projector and putting except that the edge merging device of built-in software, have to merge processor Blinder, consistency of luminance of color of the very good settlement concatenation area 。

Tan AnLin says: It is good that ViewScreen software merges systematic compatibility

    Ann and Lin Tan has another kind of views: "A ordinary one is it is it is it is it integrate with scheme many passway concatenation technology its at the projector to reinforce to spell to sew to have, that is to say that must adopt the regular , special-purpose projector of producer , this has undoubtedly reduced systematic compatibility. "
In used in not sewing and piecing together the hardware used for reinforcinging, VCL inner works unique DCC (Digital Color Control ) digital control circuit adopt the dynamic balanced technology of colour temperature, such dynamic colour temperature balanced technology fetch system a lot of color triangular public part many passway system generally acknowledged space, thus reach the result with balanced and steady colour temperature; In addition, strong PerfectPixels is put in ViewScreenTM system? ASIC chip, but sample to analyse to the color , luminance and homogeneity of every projection unit, it is unanimous to realize the whole color of the concatenation picture , luminance 。In software, ColorTuneTM that ViewScreenTM offer application software can until data sample, for is it is it sew concatenation system all projection Entrance calculate out the best establishment to have to rebuilt, compensate the colored and white balance difference that is exactly rejected, guarantee the luminance , color of the whole picture outputted in many passways are even and unanimous at any time. In this course , do not need to alter or unload any part。

    There are special-purpose type and type in common use to sew the concatenation processor
    Since is it is it is it is it use to reinforce to piece together to sew to have, sure to use to many projectors of being so systematic, so the processor is whole have not sewn a very important composition in the concatenation system, the signal of coordinating every projector of the processor assigns, and play a certain control role to the projector. The ones that make up go all out to defeat the processor that the wall uses and compare difference with the projection module, expect much。Is it sew concatenation merge processor most basic demand can to overlap luminance and of picture of area adjust to have. While selecting the amateur projector for use and merging the picture , you had better select the integration processor taking the color to adjust the function for use 。

Liao ZiJun says: DLP projector has not sewn and pieced together the best choice reinforced and used

    Liao ZiJun says: "For not sewing the concatenation processor , should possess the real-time signal and deal with the ability and edge and merge and deal with ability . "Is it sew concatenation is it merge with special-purpose outside processor lead the operating system and application software generally to put to have, the function is relatively strong, relatively complicated, it is suitable to all projectors, and the built-in integration processors of projector were all designed on the basis of software of the projector by the projector producer, only suitable to the producer own projector。Have no projector which sews edge integration technology to have MirageSim to put mainly in Christie, Vista S3 , Roadster S6 , S9 , Mirage 2000 , Mirage 4000 and Mirage6000, their common characteristic is: Select the high-performance xenon lamp lighting system for use, three original tone is whole (PCA ), the homogeneity adjustment of the luminance, LitLoc invariable luminance is exported 。
    Vtron ViewScreenTM is soft the integration system uses the special-purpose processor ViewMaestro to deal with the concatenation, this is developed on the basis of traditional sewing concatenation treatment technology。Tan AnLin says: "Have two kinds of limitation to put the method to merge processor in the projector: First, the system must adopt the special-purpose integration concatenation projector produced with projector and one producer , it is general and right not to have, Vtron ViewScreenTM system is independent of the projector , its special-purpose processor ViewMaestro built-in world unique PerfectPixelsTM technology, needn't carry on the pretreatment in inputting the signal source , support various kinds of DLP , LCD and LCOS projection system of every producer!; Second , while two direction merges the concatenation to meet the level and vertical , show the result is very bad; And install and debug complicatedly, need with the remote controller of the projection unit the unit is adjusted one by one, it is impossible to reach the adjustment of the rank of " some of picture element ", when the more projection units are, the system is the more complicated, concatenation picture all around, when system complicated, concatenation picture all around, relative position up and down seem more complicated when being adjusted, so, a lot of projectors can not exhibit two layers or more concatenations association . " ViewMaestro processor built-in Edge BlenderTM technology of Vtron, it can realize on the basis of the adjustment of every picture element that merge on the edge of competence and vertical direction at the same time , regulate separately, there is not relation bunch that is disturbed , thus not influence other sub pictures , so ViewScreenTM is very apt to accomplish the multi-layer concatenation , especially curved concatenation.

    There is no characteristic of sewing the concatenation software that is simple and easy to use
    In not sewing the concatenation system and using, besides such hardwares as the screen , projector , processor,etc., not still sewing the concatenation software, this has not sewn and pieced together and reinforced a very important part while using. Have not had those demands in controlling the software to use to reinforce to piece together to sew? Liao ZiJun says: Is it sew concatenation software have ocular user interface , but also simple to use to have。
    Tan AnLin thinks : Is it sew technological key of concatenation is it step geometry of area of passway correct and how dispel transregional bright different overlapping areaing on to lead colour difference to lie in to have. ViewScreenTM has offered the problem that such multiple unique software as GeoTuneTM , ColorTuneTM , Edge BlenderTM ,etc. solve the above. GeoTunerTM technology can adjust machinery imbalance within and during the sub picture that yet remain after finalizing the bid, make them not have sewing and clear whole picture to form one. ColorTuneTM application program helps to solve ViewScreenTM and exactly reject the problem in degree of saturation of color , the homogeneity and white balance . Edge BlenderTM is the adjustment based on rank of picture element, merge on the edge to meet competence and two vertical directions, can realize the multi-layer concatenation easily (include curvedly) 。
    Is it sew edge that concatenation adopt what characteristics integration technology have to have?
    Liao ZiJun answers: The main characteristic of integration technology of edge is that the black-and-white balance to the picture is merged and adjusted, and adjust Gama value which merge the picture . As left picture shows:
Based on PerfectPixels ASIC chip EdgeBlenderTM technology , Company of Vtron , merge ability through his strong electron, can overlap the area on the edge of the input signal of the projector and output the picture to deal with according to the decreasing algorithm scheduled ; Meanwhile , put unique luminance gentle to take device , solve DLP projector problem of person who merge among the system under the environment of low luminance effectively inside among the engine in optics 。Edge BlenderTM is the adjustment based on rank of picture element, merge on the edge to meet competence and two vertical directions, can realize the multi-layer concatenation easily (include curvedly). The perfect photoelectricity is merged and designed, enable exactly rejecting and reaching and integrating the three-dimensional panoramic result, thus make you put into fictitious world physically and mentally 。

    Have not sewn the concatenation and supported competence and vertical concatenation at the same time
    Is it is it is it is it use course to reinforce to spell to sew to have , might is it require to horizontal concatenation to appear already, may require to the vertical concatenation , still demand to carry on the curved concatenation sometimes too. It may be different to each use concretly for the concatenation , even present the demand of the multi-layer concatenation result. Liao ZiJun introduces: There is not any difference technically without sewing the concatenation in horizontal and vertical direction, the principle is the same 。Tan AnLin thinks : "Though there is not any difference technically without sewing the concatenation in horizontal and vertical direction, however, in most integration concatenations, the integration of the level and vertical two-dimentional direction may involve each other , very difficult to give consideration to, even influence the result of merging. "In ViewScreenTM system of Vtron, it is totally separate that the horizontal and vertical direction is merged, can adjust the rank of picture element accurately very conveniently , can be totally the same as the one dimension merges the result to merge the result to make two-dimentionally。

Christie has not sewn the special-purpose projector of concatenation and processor

    To is it sew concatenation technology have projector is it is it sew concatenation technology and whom outside put sew the concatenation processor to have to put to have Christie (such as Imager), these two kinds of technology can support the concatenations of competence and vertical direction at the same time , in addition, Imager still has a more straight function of geometry 。ViewScreenTM of Vtron merges the scheme and adopts the special-purpose processor ViewMaestro softly, its built-in Edge BlenderTM technology, is the adjustment based on rank of picture element, support the edge of competence and vertical two-dimentional direction to merge at the same time and separately 。

    Have not sewn the concatenation and supported many kinds of input signals
    Have not sewn and pieced together reinforcing by supporting all input signals? No, every equipment and technology that adopt have difference, have more different requisitions for input signal even. Liao ZiJun says: "The majority is too specialized to sew the concatenation without the one that sews the concatenation to only stand to RGB or DVI signal at present, the ones that do not support to signal of the video have not sewn the concatenation, if is a signal of the video , change into RGB signal . "Tan AnLin shows: ViewScreenTM can show many kinds of different external signal sources at the same time : Network application of activity video , RGB are imported , Windows and Unix 。

    Is it sew concatenation may is it may promote whole signal offering an explanation rate too to reduce to have
Projector, resolution ratio, projection of module regular, a composed of projection modules one spell wall resolution ratio its belong to physics summation. Is it the all right summation of physics not to sew and go all out to defeat the resolution ratio of display reinforced and used then?
Liao ZiJun introduces: The specialized one has not sewn and pieced together and reinforced and overlapped the area with its two pictures , existence of person who overlap make it sew concatenation reduce picture whole resolution ratio not to have. Certainly , have one is it sew concatenation technology to amplify picture digital signal that input to have in addition, in this way, will increase the whole resolution ratio of the picture when sewing the concatenation. For example Vtron is soft and can realize to merge the system that reject the superposing and showing of resolution ratio moring. Whether in addition Vtron soft to merge system can is it show the result while being many kinds of to realize. If many windows superpose showing transparently; Many kinds of signal (video , computer ,etc. ) show in real time while the signal 。
The special-purpose processor ViewMaestro of ViewScreenTM supports RGB resolution ratio to be highest to UXGA, and support the associations of all resolution ratios of figure passway to superpose. Such as the association of 63 , can show the ultra high-resolution shows (the best result ) for the application of 54241944 。