IndexAbstractLiterature WorkApproach/MethodologyConclusionAbstractHologram is an emerging technology for representing and displaying visual information with high expectations in terms of user experience. The hologram is a reproduction of the light field through interface patterns between two wave fields, the reference and object wave fields. In this article we talk about the importance and necessity of hologram technology and its effects on various fields and present an interactive aerial projection of 3D hologram objects using pyramidal hologram and parabolic mirror system (for Reconstruction of a hologram object 3D). This article follows the design and affirms the 3D multidimensional hologram image projection function through a prototype demonstration. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay There is no prototype concept that fully implements hologram technology. I would like to design a prototype model that implements hologram technology. Literature Work 3D holographic projection is a rapidly developing innovation. With every company desperately trying to make their product stand out from the competition, the hype and advancement of 3D multidimensional imaging is quickly turning into an interesting achievement. Thanks to more recent work in the field of HD projection and CGI innovation, 3D holographic projection has transformed from its basic starting points into cutting-edge visual technology. It is also used in (Big Brother), Coco-Cola and BMW. With relatively unlimited potential holographic results, from lifelike people to blockbuster-style enhancements, and constant advances in innovation, 3D holographic projection has a bright future ahead. A holographic projector will use holographic innovation to extend large-scale, high-pixel images onto a wide range of surfaces, at various angles away, from a generally small-scale projection device. With many of the latest big-budget films accessible in 3D and everyone discussing the 3D future of TV, many eyes are starting to focus on glasses-free 3D hologram projections. Until now, holographic data discs and holographic technology drives were only a matter of research. They were too expensive and cumbersome to use to be particularly practical. Regardless, continued updates in the accessibility and decreasing costs of lasers, advanced cameras, and optical coding materials are making a difference in storing large amounts of holographic information in devices. The first holographic data discs were introduced to the market last year. Up to this point, these holographic disks are still expensive and only holographic read-only memory (HoloROM) is available. In any case, rewritable holographic discs should be available in the next couple of years. Additionally, manufacturing expenses will decrease as the volume of items increases. This is a similar pattern of progression and reasonableness of improved products that occurred after the first popularization of CDs and DVDs. The advancements of three-dimensional ("3D") displays today are increasingly high, and not only in PC models, but also in other different conditions. and it also advances. There is also a growing trend that two-dimensional projections of 3D scenes, commonly called "3D PC illustrations", may be insufficient for inspecting, navigating, and understanding some types of multivariate information. Without the benefit of 3D rendering, even great images with delineations ofsurprising points of view still seem unrealistic and leveled. For such application conditions, human depth stimuli such as stereopsis, motion parallax, and (perhaps to a lesser extent) visual comfort are progressively perceived as critical and essential for encouraging image understanding and realism. In several parts of the 3D show advances, for example, the equipment needed for viewing, the broad field of virtual reality has pushed the PC and optical industry to provide better protective cap-mounted and stereoscopic displays Bloom, and related equipment and programming to reproduce scenes at the speeds and characteristics expected to realize the real-world dream. However, most journeys into virtual truth today are individual and burdensome: users often wear protective caps, unique glasses or other devices that present the 3D world to each of them independently. A typical type of such stereoscopic displays uses blinds or passively polarized glasses, in which the observer wears glasses that block one of two images displayed, only one each for each eye. While these methodologies have for the most part been fruitful, they have not met with unlimited recognition as observers for the most part do not prefer to wear hardware on their eyes. As a result, there still remains a need for exceptionally powerful, down-to-earth, skilled simple and economical autostereoscopic 3D shows that allow for eyewitness conclusion and unlimited development flexibility. Furthermore, there continues to be a demand for useful autostereoscopic 3D shows that give a real parallax effect in both vertical and flat pads. Therefore, there still remains a need for extremely convincing, practical, efficient, easy and economical autostereoscopic 3D shows that allow the viewer complete and unhindered development flexibility. Additionally, there continues to be a need for down-to-earth autostereoscopic 3D shows that give true parallax involvement in both vertical and flat development bearings. be found on these issues. Furthermore, the ever-increasing need to save expenses, increase efficiency, improve execution and cope with such competitive pressure adds much more noteworthy to the fundamental need to find answers to these problems. Approach/Methodology Before the actual processing of object-interactive 3D hologram, we present related works regarding visualization of 3D objects in space (based on CGH and SLM techniques) and manipulation of 3D objects (based on interactive object using sensor Leap Motion and augmented reality using HoloLens). There are two types of aerial projection techniques: computer generated hologram (CGH) and spatial light modulator (SLM) technique. Computer Generated Hologram Computer Generated Hologram (CGH) is one of the techniques to create a hologram object. In this type of system, a hologram object is projected by laser light, which is divided into two types: object light and reference light via a half mirror. While the object light is projected by an illumination onto the object as scattered light, the reference light is a fringe of interface recorded in the middle formed by the object light. First, by illuminating the hologram using a laser source with two mirrors placed at the same angle and a lens to position the reference light, an image is generated at the previous position of the objects in the recording process. Then the holographic object can be reproduced with a certain brightness.