https://padlet.com/20estaab77389/vocab1 Made with no regrets, whatsoever en-us 2018-08-23 19:03:18 UTC 2026-03-15 13:43:29 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Moderncam.png 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/277712198 aka chromatic aberration, is a common problem in lenses which occurs when colors are incorrectly refracted (bent) by the lens, resulting in a mismatch at the focal point where the colors do not combine as they should.]]> 2018-09-04 18:43:54 UTC https://padlet.com/20estaab77389/vocab1/wish/277712198 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/277712719 entails conversion of a continuous gradation of tone to several regions of fewer tones, with abrupt changes from one tone to another. This was originally done with photographic processes to create posters.

]]> 2018-09-04 18:44:52 UTC https://padlet.com/20estaab77389/vocab1/wish/277712719 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/277712755 In signal processing and related disciplines, aliasing is an effect that causes different signals to become indistinguishable (or aliases of one another) when sampled. It also refers to the distortion or artifact that results when the signal reconstructed from samples is different from the original continuous signal.]]> 2018-09-04 18:44:57 UTC https://padlet.com/20estaab77389/vocab1/wish/277712755 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/277712890 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 18:45:13 UTC https://padlet.com/20estaab77389/vocab1/wish/277712890 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/277713028 Barrel lens distortion is an effect associated with wide-angle lenses and, in particular, zoom wide-angles. This effect causes the image to spherize, which means that the edges of the photo look curved and bowed to the human eye. It almost appears as though the photo image has been wrapped around a curved surface.]]> 2018-09-04 18:45:26 UTC https://padlet.com/20estaab77389/vocab1/wish/277713028 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/280960503 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 17:15:50 UTC https://padlet.com/20estaab77389/vocab1/wish/280960503 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/280961288 The number of pixels on the 18.1MP 1D X's sensor that lie within an APS-H sized box are only about 11MP, or 30% less resolution than with the 16.1MP 1D mkIV. The 1.3x crop factor is linear. Resolution is based on area. A full frame sensor has 1.67 times the area of an APS-H sensor.]]> 2018-09-13 17:17:21 UTC https://padlet.com/20estaab77389/vocab1/wish/280961288 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/280961645 A full-frame camera uses a sensor that's the same size as a single frame of traditional 35mm film, measuring 36 x 24mm. The more popular APS-C sensor size found in most DSLRs and mirrorless cameras measures 22 x 15mm. This means a full-frame sensor has more than 2.5 times the surface area of an APS-C sensor.]]> 2018-09-13 17:18:01 UTC https://padlet.com/20estaab77389/vocab1/wish/280961645 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/280962080 An image sensor is an electronic device that converts an optical image into an electronic signal. It is used in digital cameras and imaging devices to convert the light received on the camera or imaging device lens into a digital image]]> 2018-09-13 17:18:51 UTC https://padlet.com/20estaab77389/vocab1/wish/280962080 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/280962488 In digital photography, the crop factor, format factor or focal length multiplier of an image sensor format is the ratio of the dimensions of a camera's imaging area compared to a reference format; most often, this term is applied to digital cameras, relative to 35 mm film format as a reference]]> 2018-09-13 17:19:37 UTC https://padlet.com/20estaab77389/vocab1/wish/280962488 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/287802375 an early 20th-century style and movement in art, especially painting, in which perspective with a single viewpoint was abandoned and use was made of simple geometric shapes, interlocking planes, and, later, collage.]]> 2018-10-01 18:25:57 UTC https://padlet.com/20estaab77389/vocab1/wish/287802375 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/287802681 an avant-garde movement in music characterized by the repetition of very short phrases that change gradually, producing a hypnotic effect.]]> 2018-10-01 18:26:21 UTC https://padlet.com/20estaab77389/vocab1/wish/287802681 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/287803172 art based on modern popular culture and the mass media, especially as a critical or ironic comment on traditional fine art values.]]> 2018-10-01 18:27:00 UTC https://padlet.com/20estaab77389/vocab1/wish/287803172 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/287803722 new and unusual or experimental ideas, especially in the arts, or the people introducing them.]]> 2018-10-01 18:27:46 UTC https://padlet.com/20estaab77389/vocab1/wish/287803722 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/287804038 a 20th-century avant-garde movement in art and literature that sought to release the creative potential of the unconscious mind, for example by the irrational juxtaposition of images.]]> 2018-10-01 18:28:14 UTC https://padlet.com/20estaab77389/vocab1/wish/287804038 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288325029 large-scale interference patterns that can be produced when an opaque ruled pattern with transparent gaps is overlaid on another similar pattern.]]> 2018-10-02 18:42:31 UTC https://padlet.com/20estaab77389/vocab1/wish/288325029 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288325847 the action of taking something for one's own use, typically without the owner's permission.]]> 2018-10-02 18:43:56 UTC https://padlet.com/20estaab77389/vocab1/wish/288325847 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288326057 the repeated exposure of a photographic plate or film to light, often producing ghost images.]]> 2018-10-02 18:44:20 UTC https://padlet.com/20estaab77389/vocab1/wish/288326057 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288326410 a painting or drawing of an arrangement of objects, typically including fruit and flowers and objects contrasting with these in texture, such as bowls and glassware.]]> 2018-10-02 18:45:00 UTC https://padlet.com/20estaab77389/vocab1/wish/288326410 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288326613 means taking photos for commercial use.
business, sales, and money]]> 2018-10-02 18:45:21 UTC https://padlet.com/20estaab77389/vocab1/wish/288326613 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288338766 a group of binary digits or bits (usually eight) operated on as a unit.]]> 2018-10-02 19:09:29 UTC https://padlet.com/20estaab77389/vocab1/wish/288338766 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288338801 a unit of memory or data equal to 1,024 (2¹⁰) bytes.]]> 2018-10-02 19:09:34 UTC https://padlet.com/20estaab77389/vocab1/wish/288338801 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288338826 a unit of information equal to 2²⁰ bytes or, loosely, one million bytes.]]> 2018-10-02 19:09:38 UTC https://padlet.com/20estaab77389/vocab1/wish/288338826 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288338897 a unit of information equal to one billion (10⁹) or, strictly, 2³⁰ bytes.]]> 2018-10-02 19:09:49 UTC https://padlet.com/20estaab77389/vocab1/wish/288338897 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/288338957  unit of information equal to one million million (10¹²) or strictly, 2⁴⁰ bytes.]]> 2018-10-02 19:09:57 UTC https://padlet.com/20estaab77389/vocab1/wish/288338957 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/289277607 a diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.]]> 2018-10-04 17:14:35 UTC https://padlet.com/20estaab77389/vocab1/wish/289277607 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/289278254 loosely used term applied to an array of concepts and attitudes that reject prior definitions of art and question art in general. ]]> 2018-10-04 17:15:34 UTC https://padlet.com/20estaab77389/vocab1/wish/289278254 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/289278545 a collection or gathering of things]]> 2018-10-04 17:16:01 UTC https://padlet.com/20estaab77389/vocab1/wish/289278545 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/289279190 In photography and optics, a neutral-density filter, or ND filter, is a filter that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. It can be a colorless or grey filter.]]> 2018-10-04 17:16:58 UTC https://padlet.com/20estaab77389/vocab1/wish/289279190 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/289279561 is intentionally processing film in the wrong chemicals, creating interesting and unpredictable color shifts and increased contrast.]]> 2018-10-04 17:17:31 UTC https://padlet.com/20estaab77389/vocab1/wish/289279561 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/292309798 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 18:24:42 UTC https://padlet.com/20estaab77389/vocab1/wish/292309798 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/292310360 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 18:25:56 UTC https://padlet.com/20estaab77389/vocab1/wish/292310360 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/292310921 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 18:27:06 UTC https://padlet.com/20estaab77389/vocab1/wish/292310921 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/292311210 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 18:27:44 UTC https://padlet.com/20estaab77389/vocab1/wish/292311210 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/292312351 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 18:30:02 UTC https://padlet.com/20estaab77389/vocab1/wish/292312351 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/292312603 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 18:30:29 UTC https://padlet.com/20estaab77389/vocab1/wish/292312603 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/298200692 Catch light or catchlight is a light source that causes a specular highlight in a subject's eye in an image. ]]> 2018-10-29 18:24:50 UTC https://padlet.com/20estaab77389/vocab1/wish/298200692 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/298200759 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 18:24:55 UTC https://padlet.com/20estaab77389/vocab1/wish/298200759 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/298200808 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 18:24:59 UTC https://padlet.com/20estaab77389/vocab1/wish/298200808 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/298200881 A ring light is a simple lighting tool that is commonly used for beauty shots, portraits, and macro photography.]]> 2018-10-29 18:25:06 UTC https://padlet.com/20estaab77389/vocab1/wish/298200881 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/298200977 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 18:25:17 UTC https://padlet.com/20estaab77389/vocab1/wish/298200977 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/298201160 SOOC means “straight-out-of-camera” and denotes *ZERO* computer photoshop. ]]> 2018-10-29 18:25:34 UTC https://padlet.com/20estaab77389/vocab1/wish/298201160 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/301197000 or amphitype, 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 19:43:31 UTC https://padlet.com/20estaab77389/vocab1/wish/301197000 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/301197071 Polaroid transfer is 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 19:43:37 UTC https://padlet.com/20estaab77389/vocab1/wish/301197071 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/301197177 Photogravure is an intaglio printmaking or photo-mechanical process whereby a copper plate is grained (adding a pattern to the plate) and then coated with a light-sensitive gelatin tissue which had been exposed to a film positive, and then etched, resulting in a high quality intaglio plate that can reproduce detailed ...]]> 2018-11-06 19:43:46 UTC https://padlet.com/20estaab77389/vocab1/wish/301197177 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/301197304 Cyanotype is 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.]]> 2018-11-06 19:43:56 UTC https://padlet.com/20estaab77389/vocab1/wish/301197304 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/301197383 The chlorophyll process is an organic alternative photography process akin to the anthotype process. However, instead of printing on the crushed extract of fruit or plant matter, the prints are bleached by sunlight directly onto the surface of leaves using a positive.]]> 2018-11-06 19:44:04 UTC https://padlet.com/20estaab77389/vocab1/wish/301197383 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/326406163 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.]]> 2019-01-31 18:17:54 UTC https://padlet.com/20estaab77389/vocab1/wish/326406163 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/326406223 a portrait lighting pattern where the subject is lit from about 45 degrees in front of them and above. This creates a nose shadow that "loops" down at an angle onto their cheek. It is a slightly directional lighting pattern]]> 2019-01-31 18:18:01 UTC https://padlet.com/20estaab77389/vocab1/wish/326406223 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/326406259 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 18:18:06 UTC https://padlet.com/20estaab77389/vocab1/wish/326406259 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/326410318 a portrait lighting pattern where the key light is placed above and directly centered with a subject's face. This creates a shadow under the nose that resembles a butterfly. It's also known as 'Paramount lighting', named for classic Hollywood glamour photography.]]> 2019-01-31 18:24:55 UTC https://padlet.com/20estaab77389/vocab1/wish/326410318 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/326410358 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 18:24:59 UTC https://padlet.com/20estaab77389/vocab1/wish/326410358 20estaab77389 https://padlet.com/20estaab77389/vocab1/wish/326410451 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 18:25:09 UTC https://padlet.com/20estaab77389/vocab1/wish/326410451