By exceeding good fortune, we happen to live in an era where computing is taking new meanings and is manifesting itself in new spheres of activity by the day. Optical camouflage in reality first approach film the thing behind you project it infront of you. A free powerpoint ppt presentation displayed as a flash slide show on id. Illusion kunst illusion drawings illusion art op art cool optical illusions art optical optical illusion photos tessellation patterns zentangle patterns things to draw drawing tips fractals zentangle. Optical camouflage is a kind of active camouflage which completely envelopes the wearer. This idea invisible is painted or covered with retro reflective. This paper describes a kind of active camouflage system named optical camouflage. Download 80,114 optical background stock photos for free or amazingly low rates. The radiative thermal metamaterials can control the outofplane thermal emission, which are more promising and applicable but have not been studied as comprehensively as the conductive. Explore optical camouflage with free download of seminar report.
Computer science and information technology seminar topics. The object that needs to be made transparent or optical camouflage is a kind of active camouflage. By exceeding good fortune, we happen to live in an era where computing is taking new meanings and is manifesting itself. One of the most promising applications of this technology, however, has less to do with making objects invisible and more about making them visible. Abstract pink camo pattern vector download free vectors. Citeseerx optical camouflage using retroreflective. Optical camouflagein reality first approach film the thing behind you project it infront of you. Research on relation model of optical camouflage similarity and identification probability of marine targets.
This paper describes the creation of invisibility with the help of technologies like optical camouflage. Stretchable electrochromic devices enabled via shape. Optical camouflageseminar pptslidesreporttopicspdf. Login register seminar topics project ideas on computer science,electronics,electrical,mechanical engineering,civil,mba. Sep 10, 2012 optical camouflage is an version of active camouflage which fully envelope wearer, it can display image of the scene on the opposite side of the viewer on it, so that the viewer can see through the wearer, recognizing that the wearer is invisible. Black and white abstract optical illusion waves pattern. Scribd is the worlds largest social reading and publishing site. Under the voltage, the stretchable electrochromic device can realize dynamic display and camouflage. Grey and black digital camouflage vector background pro. Optical camouflage is a hypothetical type of active camouflage currently. Systems from immersive display to objectoriented displays, ieee international conference on systems, man, and cybernetics 99 abstracts, p. However, in future battle theaters one must expect to face weapons that are artificially intelligent in some way, and the question then arises as to whether the same types of camouflage will be effective against such weapons. We propose to combine augmented reality and braincomputer interface bci technologies to design a system which somehow provides the power of becoming invisible. The project is about optical character recognition.
Invisible persons are seen in fiction stories only, but in. Optical camouflage seminar report, ppt, pdf for ece students. Papers presentations technical ieee ppts topics abstract on internet of things paper presentations abstract. While an invisibility cloak is an interesting application of optical camouflage, its probably not the most useful one. Abstract electrochromic device is a kind of device that can produce color change under the. Active camouflage or adaptive camouflage is camouflage that adapts, often rapidly, to the surroundings of an object such as an animal or military vehicle. Optical camouflage abstract free download as word doc. The iot allows objects to be sensed andor controlled. Image based rendering and retro reflective projection.
Active optical cable consists of fiber optic transceivers, multimode optical fiber, modules and control chip. Apr, 2018 optical camouflage is a kind of active camouflage which completely envelopes the wearer. The satellite comprises a first shell and a solar device which are coaxially connected, barycenter of the whole satellite is positioned in the first shell, the solar device is of an inverted pyramid structure, a wedgeshaped structure is arranged on the undersurface of the pyramid structure, a solar cell is mounted on a. The words invisibility cloak tends to summon images of fantastic adventure, magical espionage and otherworldly deception. Lenses are used to focus light into and transmit light coming from each end of the fiber optic cables. Quantum stealth advanced military optical camouflage technology. Invisible persons are seen in fiction stories only, but in the real world it is proved that invisibility is possible. Optical camouflage using retroreflective projection technology. Ppt optical camouflage powerpoint presentation free to. Home art images abstract free camo backgrounds download. Optical camouflage is an version of active camouflage which fully envelope wearer, it can display image of the scene on the opposite side of the viewer on it, so that the viewer can see through the wearer, recognizing that the wearer is invisible.
Hierarchical metamaterials for laserinfraredmicrowave. Invisibility system using image processing and optical. Find abstract vector blue military camouflage background stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. Login register seminar topics project ideas on computer science,electronics,electrical,mechanical engineering,civil,mba, medicine,nursing,science,physics,mathematics. Download abstract background 3d pattern for free download this free vector about abstract background 3d pattern, and discover more than 6 million professional graphic resources on freepik 3d pattern abstract pattern line patterns textures patterns monochrome pattern geometric pattern design texture design abstract backgrounds stamps patterns. Abstract electrochromic device is a kind of device that can produce color change under the actuation of electric signal. Explore optical camouflage with free download of seminar report and ppt in pdf and doc format. Optical camouflage full seminar report, abstract and presentation. Osa radiative metasurface for thermal camouflage, illusion. Given these aspects, they are a potentially affordable and energyefficient paradigm for highperformance optical and thermal management and a promising alternative to more sophisticated switching paradigms. Seminar papers presentations ieee ppts topics abstract on optical computing seminar paper presentations abstract. Optical camouflage is a hypothetical type of active camouflage currently only in a very primitive stage of development. Typically, the use of such camouflage is intended to fool human observers. There are some beneficial applications for this simple but astonishing technology.
It is a process of classifying optical patterns with respect to alphanumeric or other characters. Optical camouflagefinal free download as powerpoint presentation. Optical camouflage uses the retroreflective projection technology, a projectionbased augmentedreality system composed of a projector with a small iris and a retroreflective screen. A thermochromic hydrogel for camouflage and soft display. The object that needs to be made transparent or invisible is painted or covered with retro reflective material. The invention provides a satellite with an optical camouflage function. A camouflage device uses fiber optic cables to conceal an object by routing light around the object using the fiber optic cables. Plz send the ppt and pdf on the topic wolfram alpha. If you continue browsing the site, you agree to the use of cookies on this website.
The garment is made of a special material that well examine more closely in a moment. Optical camouflage free download as powerpoint presentation. Optical camouflage using retroreflective projection technology rpt developed in 1998 at the university of tokyo. The internet of things iot is the internetworking of physical devices, vehicles and other objects which consists of an embedded system with sensors, actuators and network connectivity that enable to collect and exchange data. Navy camouflage background patterns sponsored images. Optical camouflage delivers a similar experience to harry potters invisibility cloak, but using it requires a slightly complicated arrangement. Porous polymers with switchable optical transmittance for. Sep 25, 2010 optical camouflage technology team members puneet rajiv deepak tiwari slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Also explore the seminar topics paper on optical camouflage with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Optical camouflage using retroreflective projection. This paper presents a new type of optical camouflage system based on the retroreflective projection technology. Generally, an ebook can be downloaded in five minutes or less.
In this paper we introduce a novel and interactive approach for controlling optical camouflage called bcinvisibility power. Pdf optical camouflage using retroreflective projection technology. Thanks to the conductive thermal metamaterials, novel functionalities like thermal cloak, camouflage and illusion have been achieved, but conductive metamaterials can only control the inplane heat conduction. Active optical cable consists of fiber optic transceivers.
Download seminar report for optical packet switching. Optical character recognition project report projects. Optical camouflageseminar pptslidesreporttopicspdfdoc. Cn105883004a satellite with optical camouflage function. Active camouflage is used in several groups of animals, including reptiles on land, and cephalopod molluscs and flatfish in the sea. In theory, active camouflage could provide perfect concealment from visual detection. Each lens is connected to one end of a conical section with the other end connected to one end of a fiber optic cable, while at the other end of the fiber optic. Ppt optical computers powerpoint presentation free to. Free vector from all free download vector graphic image from category all free download vector. Optical camouflage is a magical capability of animals. Thousands of new, highquality pictures added every day. Us military optical invisibility camouflage technology. Colorful background vector in 2020 colorful backgrounds. Feb 10, 20 optical camouflage is a hypothetical type of active camouflage currently only in a very primitive stage of development.
Us military optical invisibility camouflage technology youtube. Feb, 2010 optical camouflage using retroreflective projection technology rpt developed in 1998 at the university of tokyo. Porous polymers switch optical transmittance upon reversible wetting by liquids solar and thermal infrared transmittance switched by 0. There are two documents attached on is doc and other is ppt format. Optical camouflage uses the retroreflective projection. It displays an image of the scene on the side opposite the viewer on it, so that the viewer can see through the wearer, rendering the wearer invisible.
The different methods of optical camouflage provide invisibility in the visible site of spectrum. Retroreflective projection is a method used to create augmented reality that combines the virtual world with the real world. Components required a cloakgarment digital video camera computer projector combiner. With appropriate fluid pumping and collection systems, ppcs with switchable optical transmittance could be scaled to large installations.
May 03, 20 quantum stealth advanced military optical camouflage technology. Optical camouflage technology team members puneet rajiv deepak tiwari slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Download abstract background 3d pattern for free monochrome. First, the person who wants to be invisible lets call him harry dons a garment that resembles a hooded raincoat.
Optical background stock photos download 80,114 royalty. This paper describes a kind of active camouflage system. Vector tagged as abstract, art, backdrop, background, centripetal. Animals achieve active camouflage both by color change and among marine animals such as squid by counterillumination, with the use of bioluminescence. Invisibility system using image processing and optical camouflage technology vasireddy srikanth1, pillem ramesh2 1 student, electronics and communication engineering, k l university. Altered reality this is not virtual reality actually known as augumented reality. Download abstract pink camo pattern vector vector art. Choose from over a million free vectors, clipart graphics, vector art images, design templates, and illustrations created by artists worldwide. If you see some free camo backgrounds download youd like to use, just click on the image to download to your desktop or mobile devices.
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