https://padlet.com/njmagwood/qonvhtqzdwax Made with vocab en-us 2018-08-23 19:00:48 UTC 2019-01-31 18:32:55 UTC hello@padlet.com njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/277711464 Framing is the presentation of visual elements in an image, especially the placement of the subject in relation to other objects.]]> 2018-09-04 18:42:24 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/277711464 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/277711975 Posterization of an image entails conversion of a continuous gradation of tone to several regions of fewer tones, with abrupt changes from one tone to another.]]> 2018-09-04 18:43:26 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/277711975 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/277712071 Aliasing is an effect that causes different signals to become indistinguishable (or aliases of one another) when sampled.]]> 2018-09-04 18:43:37 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/277712071 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/277712124 A compression artifact is the fuzz or distortion in a compressed image or sequence of video images. When a photo is compressed into a JPEG format, some data is lost, which is why this type of compression is called lossy compression.]]> 2018-09-04 18:43:43 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/277712124 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/277712179 Distortion is an optical effect caused by lens structure. There are three types of distortion: barrel, pincushion, and mustache, which is a mixture of barrel and pincushion. ... Rather than lines bowing out as in barrel distortion, they converge inward toward the center when pincushion distortion is present.]]> 2018-09-04 18:43:51 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/277712179 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/280955961 A sensor size between APS-C and full-frame. Currently this is only used by Canon and Leica for some of its cameras.]]> 2018-09-13 17:06:29 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/280955961 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956053 A full-frame digital single-lens reflex camera (DSLR) is one with an image sensor format which is the same size as 35 mm format (36 mm × 24 mm) film.]]> 2018-09-13 17:06:39 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956053 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956114 An image sensor or imaging sensor (also: imager) is a sensorthat detects and conveys information used to make an image. It does so by converting the variable attenuation of light waves (as they pass through or reflect off objects) into signals, small bursts of current that convey the information.]]> 2018-09-13 17:06:46 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956114 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956149 Crop factor is the ratio of a camera sensor's size to a 35mm film frame. Use it to calculate effective focal lengths and compare lenses between DSLRs. Crop factor is a term that describes the difference between your camera's sensor size and a traditional 35mm film frame.]]> 2018-09-13 17:06:51 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956149 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956428 Advanced Photo System type-C (APS-C) is an image sensor format approximately equivalent in size to the Advanced Photo System "classic" negatives of 25.1×16.7 mm, an aspect ratio of 3:2.]]> 2018-09-13 17:07:28 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/280956428 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/284040982 A sequence of adjacent bits operated on as a unit by a computer.]]> 2018-09-20 17:08:25 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/284040982 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041520 a unit of memory or data equal to 1,024 (210) bytes.]]> 2018-09-20 17:09:20 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041520 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041610 a unit of information equal to 220 bytes or, loosely, one million bytes.]]> 2018-09-20 17:09:29 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041610 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041689 a unit of information equal to one billion (109) or, strictly, 230 bytes.]]> 2018-09-20 17:09:35 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041689 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041809 a unit of information equal to one billion (109) or, strictly, 230 bytes.]]> 2018-09-20 17:09:47 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/284041809 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288323802 Moiré pattern occurs when a scene or an object that is being photographed contains repetitive details (such as lines, dots, etc) that exceed the sensor.]]> 2018-10-02 18:40:44 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288323802 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288323883 Appropriation in art is the use of pre-existing objects or images with little or no transformation applied to them. The use of appropriation has played a significant role in the history of the arts (literary, visual, musical and performing arts).]]> 2018-10-02 18:40:51 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288323883 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288324247 In photography and cinematography, a multiple exposure is the superimposition of two or more exposures to create a single image, and double exposure has a corresponding meaning in respect of two images. The exposure values may or may not be identical to each other.]]> 2018-10-02 18:41:22 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288324247 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288324321 Still life photography is a genre of photography used for the depiction of inanimate subject matter, typically a small group of objects. It is the application of photography to the still life artistic style. An example is food photography.]]> 2018-10-02 18:41:29 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288324321 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288324366 In a nutshell, commercial photography means taking photos for commercial use. And by commercial we mean for business, for sales, for money. Commercial photography is often associated with advertisements, sales pitches, brochures, product placements as well as merchandising.]]> 2018-10-02 18:41:33 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288324366 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288328834 2018-10-02 18:49:23 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288328834 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/288328881 2018-10-02 18:49:28 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/288328881 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271506 A histogram is a graphical representation of the tonal values of your image. In other words, it shows the amount of tones of particular brightness found in your photograph ranging from black (0% brightness) to white (100% brightness).]]> 2018-10-04 17:05:34 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271506 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271564 Anti-art is a loosely used term applied to an array of concepts and attitudes that reject prior definitions of art and question art in general. Somewhat paradoxically, anti-art tends to conduct this questioning and rejection from the vantage point of art.]]> 2018-10-04 17:05:39 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271564 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271611 Assemblage is an artistic form or medium usually created on a defined substrate that consists of three-dimensional elements projecting out of or from the substrate. It is similar to collage, a two-dimensional medium.]]> 2018-10-04 17:05:43 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271611 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271705 A neutral density or ND filter is a filter that is used to darken or lower the amount of light that passes through the lens by a specified number of stops, ranging from a fraction of a stop to 10 stops or more.]]> 2018-10-04 17:05:52 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271705 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271774 Cross processing is the deliberate processing of photographic film in a chemical solution intended for a different type of film. The effect was discovered independently by many different photographers often by mistake in the days of C-22 and E-4.]]> 2018-10-04 17:05:57 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/289271774 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/292308736 Honeycomb grid (light modifier) The honeycomb grid is a tight structure of a similar shape to the honeycomb made by honey bees. It's affixed to the front of a studio strobe. Or it can be fixed to an off-camera flash. The light shines through the grid and creates a tight beam of light.]]> 2018-10-12 18:22:37 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/292308736 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/292308931 A beauty dish is a photographic lighting device that uses a parabolic reflector to distribute light towards a focal point. The light created is between that of a direct flash and a softbox, giving the image a wrapped, contrasted look, which adds a more dramatic effect.]]> 2018-10-12 18:23:00 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/292308931 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309057 In photography, a snoot is a tube or similar object that fits over a studio light or portable flash and allows the photographer to control the direction and radius of the light beam. These may be conical, cylindrical, or rectangular in shape. Snoots can isolate a subject when using a flash.]]> 2018-10-12 18:23:17 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309057 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309110 Photographic Umbrella. Umbrellas are used primarily as diffusers in photography. They are used either to diffuse light by reflective diffusion, or shoot-through diffusion. Reflective diffusion: A flash light is fired directly into the underside of a black umbrella with a white or silver lining.]]> 2018-10-12 18:23:24 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309110 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309309 A soft box is a type of photographic lighting device, one of a number of photographic soft light devices. All the various soft light types create even and diffused light by transmitting light through some scattering material, or by reflecting light off a second surface to diffuse the light.]]> 2018-10-12 18:23:48 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309309 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309534 A monolight is a self-contained photographic flash lighting unit usually found in a studio. Each monolight has its own independent power source. It does not depend on a centralized power supply as a "pack and head" system does.]]> 2018-10-12 18:24:12 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/292309534 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200580 Catch light or catchlight is a light source that causes a specular highlight in a subject's eye in an image. They are also referred to as eye lights or Obies, the latter a reference to Merle Oberon, for whom the light was invented by then husband and cinematographer, Lucien Ballard.]]> 2018-10-29 18:24:40 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200580 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200721 In image editing, a curve is a remapping of image tonality, specified as a function from input level to output level, used as a way to emphasize colours or other elements in a picture. Curves can usually be applied to all channels together in an image, or to each channel individually.]]> 2018-10-29 18:24:53 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200721 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200772 Levels is a tool in Photoshop and other image editing programs which can move and stretch the brightness levels of an image histogram. It has the power to adjust brightness, contrast, and tonal range by specifying the location of complete black, complete white, and midtones in a histogram.]]> 2018-10-29 18:24:57 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200772 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200841 A ring light is a simple lighting tool that is commonly used for beauty shots, portraits, and macro photography. ... When used in photography, it creates an attractive catch light on a subject's eyes while emitting even, diffused lighting that helps eliminate shadows.]]> 2018-10-29 18:25:01 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200841 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200891 Tilt–shift photography is the use of camera movements that change the orientation and/or position of the lens with respect to the film or image sensor on cameras.]]> 2018-10-29 18:25:07 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200891 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200949 There's a billion acronyms in photography; some of them (such as DSLR) are pretty well-known, while others (like SOOC) are less common. SOOC means “straight-out-of-camera” and denotes *ZERO* computer photoshop]]> 2018-10-29 18:25:14 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/298200949 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199549 a photographic image-transfer process, or print making technique, which uses instant film. ... The process gains its common name from the Polaroid brand film, when Fuji brand film is used the process may be called Fuji transfer.]]> 2018-11-06 19:47:57 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199549 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199781 also known as a collodion positive in the UK, is a positive photograph on glass made by a variant of the wet plate collodion process. Like a print on paper, it is viewed by reflected light.]]> 2018-11-06 19:48:23 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199781 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199854 an image produced from a photographic negative transferred to a metal plate and etched in.]]> 2018-11-06 19:48:31 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199854 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199887 a photographic printing process that produces a cyan-blue print. Engineers used the process well into the 20th century as a simple and low-cost process to produce copies of drawings, referred to as blueprints. The process uses two chemicals: ferric ammonium citrate and potassium ferricyanide.]]> 2018-11-06 19:48:35 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/301199887 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/301200123 Green substance in producers that traps light energy from the sun, which is then used to combine carbon dioxide and water into sugars in the process of photosynthesis Chlorophyll is vital for photosynthesis, which helps plants get energy from light.]]> 2018-11-06 19:49:06 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/301200123 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405666 Split lighting is a technique that produces a sense of drama to a portrait. This form of lighting is when half of the subject's face is lit, while the other half is left dark. The light is evenly divided over the subject.]]> 2019-01-31 18:17:08 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405666 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405790 Loop lighting is an essential lighting technique for portrait photographers. It is easy to create with just a single light source and is flattering on most subjects. ... A loop lighting pattern is created by using a light source positioned just to the side and pointed downward toward the subject.]]> 2019-01-31 18:17:21 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405790 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405939 Rembrandt lighting is a lighting technique that is used in studio portrait photography. It can be achieved using one light and a reflector, or two lights, and is popular because it is capable of producing images which appear both natural and compelling with a minimum of equipment.]]> 2019-01-31 18:17:33 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405939 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405983 Broad lighting is a portrait lighting pattern where the portion of the subject's face that is turned toward the camera is lit most brightly. ... Broad lighting is typically less flattering than short lighting as it widens the look of the face.]]> 2019-01-31 18:17:36 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/326405983 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/326406077 Butterfly Lighting (or Paramount Lighting) comes directly in front and above the subject's face. ... The most notable shadow, and where this lighting pattern gets its name, is a butterfly shaped shadow just under the nose.]]> 2019-01-31 18:17:44 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/326406077 njmagwood https://padlet.com/njmagwood/qonvhtqzdwax/wish/326406159 Short lighting, by definition, refers to when the main light illuminates the side of the face that is turned away from the camera. This lets light fall on the narrow side of the face leaving a shadow on the broad side of the face, which is facing the camera]]> 2019-01-31 18:17:53 UTC https://padlet.com/njmagwood/qonvhtqzdwax/wish/326406159