What are instant cameras? An instant camera (Polaroid) is a marvelous tool, with the aid of finely tuned chemistry and physics a moment in life instantly becomes a moment to last. As the title clearly states the function the instant camera became the stepping-stone for a generation of photographers that enjoyed having photos available for display merely four minutes after the push of a button. At the time of development some confused this phenomena with magic, as is the common case when involving science with everyday life, however, the process is simple—to say the least. The process of taking a photo and capturing the image is no different on an instant camera as it is on a normal “roll-film” camera. The factor of viewing an instant through the lens, enabling the aperture to witness light surrounding the image, projecting the image onto a strip of film and storing the image until development—all remain constant amongst both cameras. To truly understand the difference and “magic” behind the instant camera one must first understand how the general film works.
The generic film is made up of a thin plastic base; upon this base is a layer of a chemically coated silver compound. Upon the opening of the aperture, light rays are emitted into the camera and the film quickly captures the desired image using the silver compound as a magnet. A key aspect of this compound is the use of a substance titled silver halide. Silver halides have been the key substance on all forms of films as they play a crucial role on both the exposed film and the printed image. The process begins with a coating of gelatin infused silver halides on to base layer (as seen in Figure 1) just below the first degree of dye developer (Cyan). In order to prevent a fuse ...
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...by opacifiers in order to make-spread reagent opaque.
As light is captured into the process, the pigments shine through above the image dispersing opacifiers towards the edge of film where they are not visible (this is the reason for instant film requiring a white frame). Happening also at this time the opacifiers have been targeted by the acid layer causing (lagged) transparency of the non-opaque layer of reagent (reason film takes four minutes to develop) bringing the image from below to the forefront of the sheet of film.
Through this entire process the timing layer has regulated the speed of which the reagent process through the film. This is done to ensure the non-pre-mature development.
As you wait your four minutes, you view the entire process-taking place, upon completion; you have a tangible record of a specific point of time that will last you forever.
The intermix of a great literary work into a modern production is not a new concept, but the use of digital enhancement to carry a theme was unheard of prior to the making of this film. Both Director of Photography Roger Deakens, and Business Development Director Sarah Priestnall from Kodak, helped to explain that the digital process used is the modification of the film at the pixel level, in which the film is digitized frame by frame and each frame is color matched to allow for manipulation. The mastering process was done in the film developing...
There first invention produced was the Technicolor System 1 Additive Color, which I’m sorry to say flopped massively due to the unfortunate screening of The Gulf Between in 1917 which only a few frames remain of this film today. This was the first public premier of the technology and was disastrous. The film was captured through two separate filters red and green and the light through those two filters was captured on a single reel of film, when processed this negative had red and green information captured on a black and white reel, when this was processed the reel was placed into a projector and then threw red and green filters. To project the image an adjustable prism that had to manually lined up by the projectionist as two separate images formed on the projection screen this did not work as planned as the projectionist failed to line up the images correctly.
The only noticeable difference was that it nearly traveled to the top of the filter strip with very little signs of pigment separation.
film goes is very fast and it changes from one location to the next in
The Effects of Body Worn Cameras by Law Enforcement There has been a great deal of controversy over the recent police involved shootings, and whether or not law enforcement has used excessive force in some situations. With only the word of the police officer or those involved to go on, it can be very difficult to know exactly what took place. In some cases, there may be cell phone video available but a lot of times it is up to the person doing the recording’s discretion what parts they want to record and what parts they don’t. In this case, they would only show what would be beneficial to them and so the recording is then considered bias.
This research paper will give a general overview of body-worn cameras with policing and how police officers respond to body-worn camera. There will be several sections that will explain more about body worn cameras. The reasons why the police use body worn cameras. The issues police officers face with the use of body worn cameras. Issues of citizen privacy will be explained. A research study of positive outcomes of body worn camera will be discussed. As well as officer’s perceptions of the use of body worn cameras.
In 1943, Edwin H. Land, founder of Polaroid and his family were on vacation, he took a photo of his daughter and she asked him to see the photo of her right after it was taken, because of the curiousness of his daughter on that day inspired him of the instant camera (Linderman, 2010). Four years later, at the Optical Society of America meeting, he amazed the audience by demonstrated of the instant camera for the first time (Polaroid, 2017). Christopher Bonanos, an author of the story of Polaroid gave a definition that it is an instant photography at the push of a button. The new technology by Land was very fancy and wondrous to the world. “This is the first published photographic history of the Polaroid company”
The theory of photography originated from the discovery of the camera obscura phenomenon – light that enters a darkened chamber through a small hole is projects an identical inverted image on the interior wall of the outside scene. The first recordings of scientists recognizing this concept was in the writings of Greek philosopher, Aristotle (384 – 322 BC).
You just load up the camera back with your favorite flavor of Polaroid (ahem, Fuji) film,
“Photography mediates our experience of the modern world,” (Photography). The word from “Photography” comes from the Greek words, photos which are light, and graphene which is to draw. This word was first used by John F.W. Herschel. He used it as the process of recording images by the action of light. Shown on the left (Pinhole Cameras) the first camera created was
Have you ever seen a painting or picture that captivates you and directly stirs up emotion within you? More than likely, you have. Usually, viewers merely observe the picture and enjoy the way it looks and how it makes them feel. But, have you ever asked yourself, “why?” What about the picture makes it pleasing to the viewer? With each strategy the photographer uses creates their own touch and passion that floods all over the picture. The emotional connection nearly goes unnoticed for when the picture is well photographed, the viewers experience the sensation in their subconscious. This is one of the most powerful tools that a photographer holds in their hands. If one can become a master of manipulating how the photo affects its viewers, the said photographer can potentially maneuver people’s minds and thoughts with one click of a button. The time spent with my mentor has opened up the door for me to tap into that power though the use of background, focus, shutter speed, angles, and most importantly, lighting. Even with all these techniques, the person behind the camera must remember that creativity must be at the forefront of all operations. Caleno (2014), when writing about the basics of capturing a beautiful moment in a picture commented, “If we want to be creative we must drop these pre-conceptions and start looking at things from a small child’s innocence.”
Photojournalism plays a critical role in the way we capture and understand the reality of a particular moment in time. As a way of documenting history, the ability to create meaning through images contributes to a transparent media through exacting the truth of a moment. By capturing the surreal world and presenting it in a narrative that is relatable to its audience, allows the image to create a fair and accurate representation of reality.
Photography has an amazing process, no matter if you are using a film camera, or a digital camera. The principle of the camera is that light passes through a small hole, projects an image from the brighter side of the opening to a surface on the dimmer side. The process of making photos, or durable images, is by recording light. Or, it can be created by making images from other electromagnetic radiations. Photography has two ways of capturing photos. It can be made chemically, with a light-sensitive material such as photographic film. Although it could be done electronically by the use of an image sensor. The lens is used to focus the light that is reflected from objects into a real image on a light-sensitive surface inside a camera, during a timed exposure...
In this essay I will investigate the idea that photography has become a part of one’s everyday life, when we are taking a photograph we are actual taking a memory and making it ‘Immortal’. Freezing a portion of one’s life also becomes a social activity and the reason that one would pick up a camera and snap that ‘important’ event, would seem to be a very ‘normal’ or ‘natural’ part of one’s life, we also seem to think that it gives one an opportunity to be ‘accepted’ into today’s society, social networking sites have become the hart of the social climax of our forever snapping community. It was estimated there is over 16 billion photos on instergram [__]. We also seem to be documenting one’s life and using that frozen moment to express are feelings, such as joy, excitement, anger, proud(?) or even love. We also use photography in are society as a why to pass information, its become a massive part of are social network. To do this I will be looking at how humanity throughout history have photographed parts of their lives to create a memory, a ‘immortal’ memory.
Augmented reality (AR) is the virtual object which is combination of 3D real environment in the real time. It is more interactive either with graphics or audio enhancing from what we can sense such smell, hear, see or feel it. In other words, it is duplicate the environment around the world in computer. There are applications in various areas in augmented reality and one of them is medical visualization more domain for augmented reality. The topic that discussed is augmented reality application in computer aided surgery and medicine. In research article (Tobias Sielhorst, Marco Feuerstein & Nassir Navab, 2008) medical augmented reality takes it motivation from the need of visualizing medical data and the patient within the same physical space. The reason for chose this topic because it is because this application more advance and the technologies always bring new visualization and interaction using augmented reality in 3D in surgery performing requirements. So, discussing these topics actually need many evaluations to perceive the result to the area of surgery and medicine in medical performance.