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Digital zoom has been used to create the middle photo from within the top photo. The image quality has been lost. No quality is lost however, with the lens zoomed-in optically for the bottom photo. Typically, the digital zoom is not available until the optical zoom has been exhausted. Digital zoom is a method of decreasing the precise angle of ...
Modern stereo TV camera. Stereo photography techniques are methods to produce stereoscopic images, videos and films. This is done with a variety of equipment including special built stereo cameras, single cameras with or without special attachments, and paired cameras. This involves traditional film cameras as well as, tape and modern digital ...
Image scaling. In computer graphics and digital imaging, image scaling refers to the resizing of a digital image. In video technology, the magnification of digital material is known as upscaling or resolution enhancement . When scaling a vector graphic image, the graphic primitives that make up the image can be scaled using geometric ...
Nikon Coolpix 5400. The Coolpix 5400 was a 5.1 megapixel 'prosumer' digital camera produced by Nikon. Announced at the end of May 2003 as the immediate successor to the Nikon Coolpix 5000, it features 4x optical zoom, 4x digital zoom, and many other functions. [1]
In digital photography, the image sensor format is the shape and size of the image sensor . The image sensor format of a digital camera determines the angle of view of a particular lens when used with a particular sensor. Because the image sensors in many digital cameras are smaller than the 24 mm × 36 mm image area of full-frame 35 mm cameras ...
3 – Camera body. A teleconverter (sometimes called tele extender) is a secondary lens mounted between a camera and a photographic lens which enlarges the central part of an image obtained by the lens. For example, a 2× teleconverter for a 35 mm camera enlarges the central 12×18 mm part of an image to the size of 24×36 mm in the standard 35 ...
Magnification is the process of enlarging the apparent size, not physical size, of something. This enlargement is quantified by a size ratio called optical magnification. When this number is less than one, it refers to a reduction in size, sometimes called de-magnification .
The Nikon Coolpix 5200 is a digital camera manufactured and distributed by Nikon. It features 5.1 megapixels, and a 3x optical /4x digital zoom. It is part of the Nikon Coolpix line of cameras Technology . Announced in February 2004 (alongside an otherwise identical 4MP camera, the Coolpix 4200), the Coolpix 5200 represents the latest in a long ...
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