Search results
Results from the WOW.Com Content Network
A frame grabber is an electronic device that captures (i.e., "grabs") individual, digital still frames from an analog video signal or a digital video stream. It is usually employed as a component of a computer vision system, in which video frames are captured in digital form and then displayed, stored, transmitted, analyzed, or combinations of ...
In contrast, the capture of a dynamic scene — i.e. recording the motion of a moving object — is typically done by video recording. ActionShot is a method that combines elements of both panoramic and video photography to create panoramic photos of dynamic scenes that take place over a wide-angle area.
A still video camera (SVC) is a type of electronic camera that takes still images and stores them as single frames of video. They peaked in popularity in the late 1980s [citation needed] and can be seen as the predecessor to the digital camera. However, unlike the latter, the image storage in such cameras is based on analog technology, rather ...
Rolling shutter describes the process of image capture in which a still picture (in a still camera) or each frame of a video (in a video camera) is captured not by taking a snapshot of the entire scene at a single instant in time but rather by scanning across the scene rapidly, vertically, horizontally or rotationally. Thus, not all parts of ...
iOS 12 is the twelfth major release of the iOS mobile operating system developed by Apple. Aesthetically similar to its predecessor, iOS 11 , it focuses more on performance than on new features, quality improvements and security updates.
Kino can import raw DV-AVI and DV files, as well as capture footage from digital camcorders using the raw1394 and dv1394 libraries. It can also import (as well as export) multiple still frames as JPEG, PNG, TIFF, PPM, and others image file types. Kino has the ability to export to camcorders using the ieee1394 or video1394 libraries.
Normally, two fields comprise one video frame, in what is known as 2:1 interlacing. 3:1, 4:1 and 5:1 interlacing also exist. [ 1 ] [ 2 ] When the fields are displayed on a video monitor they are " interlaced " so that the content of one field will be used on all of the odd-numbered lines on the screen, and the other field will be displayed on ...
The Panasonic Lumix DMC-GH2 is capable of recording 40 still images per second in burst mode, at a slightly reduced resolution. In March 2014, Nikon claims its Nikon 1 V3 mirrorless interchangeable-lens camera has the world's fastest burst mode of 20fps Auto Focus tracking and 60fps at the first shot autofocus, both in 18.4MP full resolution.