Raw
One of the available file formats for digital single-lens reflex cameras (DSLRs), mirrorless cameras, and other high-end digital cameras. Data pertaining to an image is saved in a partially processed state and must be finished being processed on a computer. After the initial exposure, adjustments can be made to the exposure compensation, image contrast, color balance, and other variables using raw files. These adjustments are made while maintaining the highest possible image quality. Raw photographs also offer a larger tonal range than the alternative JPEG recording quality options. This is because raw images are uncompressed. Raw is neither an abbreviation, nor is it even a single file type like JPEG; the format varies from manufacturer to manufacturer, and sometimes even from camera to camera. JPEG is an example of a single file type.
One of the available file formats for digital single-lens reflex cameras (DSLRs), mirrorless cameras, and other high-end digital cameras. Data pertaining to an image is saved in a partially processed state and must be finished being processed on a computer. After the initial exposure, adjustments can be made to the exposure compensation, image contrast, color balance, and other variables using raw files. These adjustments are made while maintaining the highest possible image quality. Raw photographs also offer a larger tonal range than the alternative JPEG recording quality options. This is because raw images are uncompressed. Raw is neither an abbreviation, nor is it even a single file type like JPEG; the format varies from manufacturer to manufacturer, and sometimes even from camera to camera. JPEG is an example of a single file type.
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Rangefinder
A rangefinder camera is characterized by having a separate lens and viewfinder that are connected to one another by a rangefinder mechanism. When looking through the viewfinder, two distinct images are displayed, with one of the views being the one that shifts when the focus ring is turned. The image is clear and in focus when the two overlapping images are precisely aligned with one another. Leica cameras in the M line continue to use this lens.
A rangefinder camera is characterized by having a separate lens and viewfinder that are connected to one another by a rangefinder mechanism. When looking through the viewfinder, two distinct images are displayed, with one of the views being the one that shifts when the focus ring is turned. The image is clear and in focus when the two overlapping images are precisely aligned with one another. Leica cameras in the M line continue to use this lens.
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Push/pull processing
Push processing is a technique used in film photography to increase the film's speed. This is accomplished by taking photographs with exposures that are shorter than what is typically advised and by increasing the amount of time spent developing the film proportionally. Photographers are able to work in lower light situations as a result, but the grain size of their images is increased. Pull processing refers to the technique of utilizing longer exposures than are advised and minimizing the amount of time spent developing the negative in order to produce a negative with less contrast and grain.
Push processing is a technique used in film photography to increase the film's speed. This is accomplished by taking photographs with exposures that are shorter than what is typically advised and by increasing the amount of time spent developing the film proportionally. Photographers are able to work in lower light situations as a result, but the grain size of their images is increased. Pull processing refers to the technique of utilizing longer exposures than are advised and minimizing the amount of time spent developing the negative in order to produce a negative with less contrast and grain.
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Prime lens
A lens that does not zoom, often known as a lens with a single and constant focal length.
A lens that does not zoom, often known as a lens with a single and constant focal length.
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Previsualisation
A word that was initially proposed by the groundbreaking photographer Ansel Adams, and which he defined in his book The Camera (1980) as "the ability to anticipate a finished image before making the exposure.”
A word that was initially proposed by the groundbreaking photographer Ansel Adams, and which he defined in his book The Camera (1980) as "the ability to anticipate a finished image before making the exposure.”
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Prefocusing
A method of manually focussing the camera that is employed for taking pictures of moving subjects. You concentrate the lens's focal point on a specific point or distance that you believe the subject will pass through throughout the shot. When this moment is achieved, the release button for the shutter is activated.
A method of manually focussing the camera that is employed for taking pictures of moving subjects. You concentrate the lens's focal point on a specific point or distance that you believe the subject will pass through throughout the shot. When this moment is achieved, the release button for the shutter is activated.
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Predictive autofocus
An advanced form of autofocus seen on cameras, in which the focus is not only adjusted until the shutter is actually fired, but also continues to be adjusted during the delay between pushing the shutter button and the actual taking of the picture. This enables the camera to focus with greater precision even on subjects that are moving.
An advanced form of autofocus seen on cameras, in which the focus is not only adjusted until the shutter is actually fired, but also continues to be adjusted during the delay between pushing the shutter button and the actual taking of the picture. This enables the camera to focus with greater precision even on subjects that are moving.
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PPI
Pixels per inch. A photograph or an image shown on a computer screen can have its resolution (density of pixels) measured.
Pixels per inch. A photograph or an image shown on a computer screen can have its resolution (density of pixels) measured.
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Polarizer
A filter that only allows light vibrating in a single plane to pass through it. It is possible to utilize it to further intensify the color of a particular portion of a photograph, such as the sky. It is also possible to utilize it to erase or diminish reflections on non-metallic surfaces, such as water or glass. This can be accomplished by using a special coating. In order to get the effect you want, you have to keep turning it while it's in front of the lens.
A filter that only allows light vibrating in a single plane to pass through it. It is possible to utilize it to further intensify the color of a particular portion of a photograph, such as the sky. It is also possible to utilize it to erase or diminish reflections on non-metallic surfaces, such as water or glass. This can be accomplished by using a special coating. In order to get the effect you want, you have to keep turning it while it's in front of the lens.
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Pixel binning
A method of image processing that is utilized in certain cameras to combine the light values from multiple pixels in order to create a picture that has a lower resolution but is more sensitive to light. It is also employed in some video cameras because the native sensor resolution of those cameras is far higher than the resolution of the video that needs to be captured.
A method of image processing that is utilized in certain cameras to combine the light values from multiple pixels in order to create a picture that has a lower resolution but is more sensitive to light. It is also employed in some video cameras because the native sensor resolution of those cameras is far higher than the resolution of the video that needs to be captured.
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Pixels
The word "pixel," which stems from the phrase "image elements," is used to refer to the millions of square-shaped dots that comprise every digital photograph. They come together to form an image that is lifelike, much like the pieces that make up a mosaic. When you use the Zoom tool in Photoshop or Elements to zoom into your photographs, you are able to view each of these building components, and then you can alter them individually if you so desire.
The word "pixel," which stems from the phrase "image elements," is used to refer to the millions of square-shaped dots that comprise every digital photograph. They come together to form an image that is lifelike, much like the pieces that make up a mosaic. When you use the Zoom tool in Photoshop or Elements to zoom into your photographs, you are able to view each of these building components, and then you can alter them individually if you so desire.
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Pixelated
A digital image in which individual pixels can be seen in great detail. This can be achieved by either having a very low resolution or by magnifying a tiny portion of the image at a very high level. Pictures are sometimes pixelated on purpose, such as when a person's face needs to be disguised for legal reasons in a publication like a newspaper.
A digital image in which individual pixels can be seen in great detail. This can be achieved by either having a very low resolution or by magnifying a tiny portion of the image at a very high level. Pictures are sometimes pixelated on purpose, such as when a person's face needs to be disguised for legal reasons in a publication like a newspaper.
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Pinhole camera
A type of camera that projects an upside-down image onto photographic film or a digital sensor by means other than a lens. The image is created by using a small hole. The time of an exposure can range anywhere from a few seconds to several hours, and it is often handled manually. It is possible to turn DSLRs into pinhole cameras by exchanging the lens for a piece of plastic that has had a hole of around 0.3 millimeters in diameter drilled into it. Alternative pinhole cameras have been constructed out of a wide variety of materials, including shoe boxes and wheelie bins.
A type of camera that projects an upside-down image onto photographic film or a digital sensor by means other than a lens. The image is created by using a small hole. The time of an exposure can range anywhere from a few seconds to several hours, and it is often handled manually. It is possible to turn DSLRs into pinhole cameras by exchanging the lens for a piece of plastic that has had a hole of around 0.3 millimeters in diameter drilled into it. Alternative pinhole cameras have been constructed out of a wide variety of materials, including shoe boxes and wheelie bins.
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Pincushion distortion
A lens flaw or aberration that can be visible when photographing with telephoto lenses and causes parallel lines in an image to bow inwards towards the center of the frame. The result is reminiscent of the look that would be achieved by printing an image on a pincushion. Using post-capture tools like as Photoshop, it is possible to make the necessary adjustments.
A lens flaw or aberration that can be visible when photographing with telephoto lenses and causes parallel lines in an image to bow inwards towards the center of the frame. The result is reminiscent of the look that would be achieved by printing an image on a pincushion. Using post-capture tools like as Photoshop, it is possible to make the necessary adjustments.
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Photoshop
Adobe's Photoshop is the industry-standard software tool that enables photographers to edit digital photographs on screen and save them as JPEG, TIFF, PNG, or GIF files. Photoshop is developed and distributed by Adobe. Thomas and John Knoll came up with the idea in 1987 and gave it the name Display when they first introduced it.
Adobe's Photoshop is the industry-standard software tool that enables photographers to edit digital photographs on screen and save them as JPEG, TIFF, PNG, or GIF files. Photoshop is developed and distributed by Adobe. Thomas and John Knoll came up with the idea in 1987 and gave it the name Display when they first introduced it.
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Photomicrography
The use of a microscope to produce photographic photographs of objects that are not visible to the naked eye. An adaptor is used to link a DSLR camera to a microscope, and the strength of the microscope is what determines the level of magnification that may be achieved.
The use of a microscope to produce photographic photographs of objects that are not visible to the naked eye. An adaptor is used to link a DSLR camera to a microscope, and the strength of the microscope is what determines the level of magnification that may be achieved.
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Photojournalism
Journalism that documents current events with the use of a camera. Before television became the primary source of news, the 1930s through the 1950s were considered the "golden age" of photojournalism. Despite the fact that television has since taken over as the primary source of news, photojournalist continues to play an essential part in the media.
Journalism that documents current events with the use of a camera. Before television became the primary source of news, the 1930s through the 1950s were considered the "golden age" of photojournalism. Despite the fact that television has since taken over as the primary source of news, photojournalist continues to play an essential part in the media.
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Photobook
A book that is composed of images for the most part. Since the beginning of photography as an art form, this has been a common method for photographers to exhibit their work.
A book that is composed of images for the most part. Since the beginning of photography as an art form, this has been a common method for photographers to exhibit their work.
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Photobomb
To sneak into the background of an informal shot and steal the spotlight away from the person being photographed without the subject being aware of it.
To sneak into the background of an informal shot and steal the spotlight away from the person being photographed without the subject being aware of it.
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Perspective
The transformation of a three-dimensional scene into a two-dimensional image is accomplished through the application of perspective. Converging lines in a landscape, for instance, might be used to give the impression that there is more space behind the subject of the photograph. We are able to perceive the size of things and the distance that separate them through the use of perspective, which is relative to the viewpoint of the camera.
The transformation of a three-dimensional scene into a two-dimensional image is accomplished through the application of perspective. Converging lines in a landscape, for instance, might be used to give the impression that there is more space behind the subject of the photograph. We are able to perceive the size of things and the distance that separate them through the use of perspective, which is relative to the viewpoint of the camera.
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