Summary: Achieving Visual Realism
Literature Review: Achieving Visual Realism through Lighting in Computer Images Computer graphics is one of the fastest-growing fields in the area of software development. Computer-generated imagery constitutes the most significant aspect of a wide range of products from video games to animated movies to posters. In almost all such products, realism is a top priority. In order to achieve realism in the overall image, the lighting effects in the imagery must be highly realistic. Interaction of light on various objects such as reflection, refraction, and diffusion are the most important of these effects. However, the world of computer graphics is shrouded by problems, the main one being the high cost of simulation. In terms of hardware run …show more content…
Consequently, images produced using this method are characterized by soft regular shadows. This approach to image rendering is often used to render images of the interior of buildings. Consequently, radiosity can achieve tremendously photo-realistic results for scenes that are otherwise comprised of diffuse reflecting surfaces [6]. To describe how this model works, practitioners often employ a common model called the Phong Model, which typically comprises of three components: specular, diffuse, and ambient. Unlike ray tracing, radiosity is known to be quite simple as the algorithm used is simple to write, explain and implement. Many people therefore find this image rendering technique quite easier to work with given that it does not require a strong grasp of mathematics to understand or …show more content…
The decision of choosing one or the other should ideally be based on the nature of the work and the limitations of the case. However, no matter what the circumstances of the case are, there is the common problem of cost associated with both trends. As seen, there are possible extensions to be made to both radiosity and ray tracing in order to limit and then completely remove this problem, and this solution will greatly boost productivity for cases using either method. Keller et al. predict a bright future for ray tracing while also seeing considerable improvements to the cost issue of radiosity [4]. Indeed, possible breakthroughs seem to be on the horizon for both
Cinematic Techniques In Anthony Burgess A Clockwork Orange
1712 Words | 7 Pages“The screen is a magic medium. It has such power that it can convey emotions and moods that no other art form can hope to tackle.” The written word and the moving image have always had their entwining roots deeply entrenched in similar narrative codes, both functioning at the level of implication, connotation and referentiality. But ever since the advent of cinema, they have been pitted against each other over formal and cultural peculiarities – hence engaging in a relationship deemed “overtly compatible, secretly hostile” (Bluestone 2).
Realism In Plutopia
850 Words | 4 PagesPrompt One: Often times when the story of the Manhattan Project is told, one hears the government and scientist side of the story that focuses on the success of the project. While focusing on the success shortcomings that the project faced is often omitted from the creation of American atomic bomb. The novel, Plutopia, reveals a rare side of the Manhattan narrative that shows the hazards and difficulties faced while undergoing research and development, especially at the expense of the blue-collar workers. Brown also tells a unique narrative, as she includes the Soviet experience in their atomic project and labels it as a story connected to the American one, whose projects moved forward in tandem. Kate Brown offers an inside perspective
2001: A Space Odyssey: Scene Analysis
786 Words | 4 PagesThe first act of the film has the function to exhibit the nature environment before humanity, the appearance of the first ancestors, and the rapid evolution development of the species. These are represented in the film focus on the life and survival of a small humanoid tribe in the desert. The first act present the environment as an empty, lack of life or diversity during a sunrise. These scenes are used for symbolic representation as the ecosystem or the environment before humanity appears. Later during the first act start appearing the first primitive ancestor, a humanoid form in this habitat performing their regular activities, as well as their organizational and social structure.
Examples Of Realism In The Yellow Wallpaper
665 Words | 3 PagesThe nineteenth century was a breeding ground for many literary movements, including realism, romanticism and naturalism. Realism consists of literature that is consistent, predictable, and sticks to the “simple truth” of how regular people live and talk. Romanticism is literature that contains things of intellect, strangeness and remoteness and tries to make the familiar unfamiliar. Finally, naturalism is literature that has regular people in extraordinary circumstances; the hero is at the mercy of larger social and natural forces, which are cruelly indifferent; traces of social Darwinism can be found in the literature and there is generally a brutal struggle for survival. Realism can be seen in The Yellow Wallpaper by Charlotte Perkins Gilman,
Film Analysis: Sunset Boulevard
932 Words | 4 PagesThe crime scene at the beginning of the film, for example, used a low angle view to show the body floating from underwater. Low key lighting is often represented when scenes are shot inside Norma’s home. The interior shots are also tightly framed shots with extreme camera angles it gives off a depressed, claustrophobic environment. In the exterior shot, the scenes are in high key lighting and use realistic lighting to give off a lively atmosphere that Joe does not experience while inside the home.
Donnie Darko Lighting
1047 Words | 5 PagesThe lighting in Donnie Darko movie is a key component of composition which creates our sense of illuminating for people and things. This movie uses two sources of lighting; natural light, such as daylight, when the scene is in an outdoor area for example, walking from school, at home, waiting at bus stop, or playing outside of the school on sunny days. Another source of light is artificial spotlight which is used in the movie indoors to cut and shape the light at the dining table, in the classroom or in the psychotherapist's house. Also, distinct shadows are used as an essentially smooth surface that reflects hard light in the Halloween party to feature deep shadows and scary areas in function of the plot. Three-points of lighting create ominous shadows in the horror genre for all the actors at Donnie and Elizabeth's Halloween party with lighting from below the cast to create monstrous objects in real life.
Theme Of Reality In The Underpainter
1157 Words | 5 PagesPRT: Illusion vs. Reality (from The Underpainter) An illusion, in itself, is just a false reality. It is a reality to portray our lives with ideal outcomes. Such illusions are fantasizing about money, fame, power, etc. Individuals largely create their own illusions, to drown out some emotional unfulfillment in life.
Cinematic Techniques In Dirty Dancing
300 Words | 2 PagesThese different lighting techniques are applied in the movie to help set the tone and mood for the film scene. The
Buster Keaton's Use Of Photography In Silent Film
645 Words | 3 PagesWhen lighting an exterior scene with a wide shot, not much could be done to balance levels. But when the director goes for a close-up or a medium shot, he uses diffusion or bouncing light to hide the hard quality of light from the sun. Diffusion and bounced light is in the movies since the late 1910’s and early 1920’s. Keeping the exposure of the actor’s face allows the audience to believe what is going on. The limitation of power on the non-studio shots makes lighting fixtures difficult to power.
Fellowship Of The Ring Lighting Analysis
1016 Words | 5 PagesThe film Lord of the Rings: The Fellowship of the Ring makes use of low key and high key lighting. The low key lighting is seen when Gollum is first introduced in an ominous dark blue lighting that creates suspense and suggests an air of mystery. Further on the unnatural chiaroscuro is created when the Nazgul on his horse stands on a cliff with a lit up background surrounded by a dark forest. This makes the Nazgul seem more mysterious and threatening to the audience.
Blade Runner Lighting Analysis
719 Words | 3 PagesThe use of background light was an important focus in this picture, there was less attention to lighting the actors faces but in almost every frame there is well placed background light often combined with a moving light source. Repetition was also evident within the visual composition of the frame, the actors were rarely positioned within the center of the frame but always to the left or the right with a light source covering them from behind. Ridley Scott perfectly matches colorful high key light with low key lights creating impeccable contrast, this lighting used could be described as a modern Citizen Kane style. Although this is overall a very dark and low light film, the motif of shadows and darkness allows the beauty of light to truly be
Selective Realism In American Theatre
807 Words | 4 Pages“The theatre, for all its artifices, depicts life in a sense more truly than history, because the medium has a kindred movement to that of real life, though an artificial setting and form.” George Santayana Drama is one of the genres of theatre where comedy, tragedy or actions may be other genres. While drama refers to the written texts, prose or verses composition, which become theatre only when it is performed on the stage with actors performing the role of characters in the text in front of the audience i.e. it is abstract and subjective, theatre is a live performance that meant to be seen, it is physical and concrete. The renaissance period was considered the rebirth of several inspirational
The Cinematic Techniques In Tim Burton's Film
432 Words | 2 PagesThroughout his life in making films, Tim Burton has shown his unique talent and vision. He proceeds taking advantage of the cinematic techniques; lighting, sound, and camera movements creating a certain mood/tone. These three techniques are used numerous of times for the duration of each film. Although, many various emotions are constructed, there are feelings that anyone may connect to. Tim Burton is a successful filmmaker and has inspired many with the use of his cinematic techniques.
Comparison Of Realism In 'The Nose And The Overcoat'
1578 Words | 7 PagesIn the other two stories the duality of a person becomes intertwined with the dual image of the city. In "The Nose" and "The Overcoat" the duality reflected both in microcosm of a person and the macrocosm of the city serve as a source of characters ' madness. The duality of the city develops through the Hoffman tradition of grotesque and surrealism. Gogolian Petersburg is the city of a "struggle between the dream and materiality" . In this city the real intertwines with imaginary to such an extent that it is no longer possible to detect the borderline.
Realism In The Goriot
2405 Words | 10 Pages“All is true”. Discuss the relationship between reality and fiction in Le père Goriot. First of all, Le Père Goriot is a novel included in a series of novels called by Balzac “La Comédie Humaine”. In its Avant-Propos, Balzac claims that he wants to represent in this series of novels, the society and the variety of human types. This statement is related to the concept of realism, indeed by affirming that he wants to represent the society and the human types, his novels should have some real foundations taken from the reality.
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