https://padlet.com/20gsites13766/p4i4dmi63155 kcfu uyo en-us 2018-09-04 18:43:02 UTC 2018-10-29 18:32:41 UTC hello@padlet.com 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/277712790 is a common optical problem that occurs when a lens is either unable to bring all wavelengths of color to the same focal plane, and/or when wavelengths of color are focused at different positions in the focal plane]]> 2018-09-04 18:45:01 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/277712790 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/277712882  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 18:45:12 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/277712882 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/277712919 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 18:45:16 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/277712919 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/277713103 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 18:45:36 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/277713103 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/277713257 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 18:45:55 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/277713257 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/280961550 is an image sensor format approximately equivalent in size to the Advanced Photo System "classic" negatives]]> 2018-09-13 17:17:52 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/280961550 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/280961847 The APSformat that has a wide angle aspect ratio. See Advanced Photo System and crop factor.]]> 2018-09-13 17:18:22 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/280961847 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/280962794 uses a sensor that's the same size as a single frame of traditional 35mm film, measuring 36 x 24mm. ]]> 2018-09-13 17:20:09 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/280962794 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/280963029 electronic device that converts an optical image into an electronic signal.]]> 2018-09-13 17:20:33 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/280963029 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/280963582 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 17:21:34 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/280963582 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/284046060 Amounts of computer memory are often expressed in terms of megabytes]]> 2018-09-20 17:17:36 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/284046060 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/284046502 a unit of measurement used to describe the size of a digital file. One kilobyte is comprised of 1,024 bytes of digital information.]]> 2018-09-20 17:18:26 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/284046502 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/284046820 One megabyte (abbreviated "MB") is equal to 1,000 kilobytes and precedes the gigabyte unit of measurement. While a megabyte is technically 1,000,000 bytes,]]> 2018-09-20 17:18:58 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/284046820 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/284047170 A gigabyte -- pronounced with two hard Gs -- is a unit of data storage capacity that is roughly equivalent to 1 billion bytes. It is also equal to two to the 30th power or 1,073,741,824 in decimal notation. ]]> 2018-09-20 17:19:34 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/284047170 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/284047607 a measure of computer storage capacity that is approximately 2 to the 40^th power, or 10 to the 12^th power, which equals approximately a trillion bytes]]> 2018-09-20 17:20:23 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/284047607 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/287802894 characterized chiefly by an emphasis on formal structure, the reduction of natural forms to their geometrical equivalents, and the organization of the planes of a represented object independently of representational requirements.]]> 2018-10-01 18:26:36 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/287802894 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/287804329 using a minimum amount of components such as colour, shape, line and texture. Within the art world it is considered an extremely subjective concept, leaving interpretation and meaning up to the viewers perception of the work.]]> 2018-10-01 18:28:38 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/287804329 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/287805417 including imagery from popular and mass culture, such as advertising, comic books and mundane cultural objects.]]> 2018-10-01 18:30:24 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/287805417 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/287806324 people and ideas that are ahead of their time. Usually it refers to a movement in the arts, like Dadaism, or in politics, like anarchism. ]]> 2018-10-01 18:31:54 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/287806324 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/287807033 writings]]> 2018-10-01 18:33:03 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/287807033 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/288324936 visual perception that occurs when viewing a set of lines or dots that is superimposed on another set of lines or dots, where the sets differ in relative size, angle, or spacing]]> 2018-10-02 18:42:21 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/288324936 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/288325816 art is the use of pre-existing objects or images with little or no transformation applied to them]]> 2018-10-02 18:43:53 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/288325816 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/288326255

the repeated exposure of a photographic plate or film to light, often producing ghost images.

]]> 2018-10-02 18:44:42 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/288326255 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/288327227 genre of photography used for the depiction of inanimate subject matter, typically a small group of objects. ]]> 2018-10-02 18:46:22 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/288327227 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/288327684 taking photos for commercial use. And by commercial we mean for business, for sales, for money.]]> 2018-10-02 18:47:10 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/288327684 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/289278492  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]]> 2018-10-04 17:15:56 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/289278492 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/289278944 is a 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 17:16:39 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/289278944 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/289280037 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 17:18:12 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/289280037 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/289280677 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 (clear) or grey filter.]]> 2018-10-04 17:19:07 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/289280677 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/289281087 is the deliberate processing of photographic film in a chemical solution intended for a different type of film. ]]> 2018-10-04 17:19:44 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/289281087 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/292310154 (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 18:25:29 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/292310154 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/292310782 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 18:26:48 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/292310782 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311081 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 18:27:25 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311081 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311283  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 18:27:54 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311283 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311640  used primarily as diffusers in photography. They are used either to diffuse light by reflective diffusion, or shoot-throughdiffusion. Reflective diffusion: A flash light is fired directly into the underside of a black umbrella with a white or silver lining.]]> 2018-10-12 18:28:30 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311640 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311987 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 18:29:15 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/292311987 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/298201667 light source that causes a specular highlight in a subject's eye in an image]]> 2018-10-29 18:26:24 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/298201667 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/298202302 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]]> 2018-10-29 18:27:26 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/298202302 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/298202948 a tool in Photoshop and other image editing programs which can move and stretch the brightness levels of an image histogram.]]> 2018-10-29 18:28:27 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/298202948 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/298203710 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 18:29:35 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/298203710 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/298204179 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 18:30:20 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/298204179 20gsites13766 https://padlet.com/20gsites13766/p4i4dmi63155/wish/298204677 SOOC means“straight-out-of-camera” and denotes *ZERO* computer photoshop.]]> 2018-10-29 18:31:06 UTC https://padlet.com/20gsites13766/p4i4dmi63155/wish/298204677