1) Digital photography
Found on
https://www.crosswordclues.com/clue/digital-zoom
Digital zoom is a method of decreasing (narrowing) the apparent angle of view of a digital photographic or video image. Digital zoom is accomplished by cropping an image down to a centered area with the same aspect ratio as the original, and usually also interpolating the result back up to the pixel dimensions of the original. It is accomplished e...
Found on
http://en.wikipedia.org/wiki/Digital_zoom
This increases the range of the optical zoom by electronically enlarging the image , bringing distant subjects up close.
Found on
http://www.encyclo.co.uk/local/20171
- The camera crops around the center of the image. Some digital cameras use interpolation to expand the image to its original size, typically reducing image quality. See also Optical Zoom.
Found on
http://www.encyclo.co.uk/local/21026
Unlike an optical zoom, the digital zoom takes the central portion of the high-resolution sensor's image to achieve the effect of a zoom. This means that the existing data is not enhanced or added to, merely displayed at a lower resolution, thereby giving an illusion of an enlarged image. All PowerShot cameras utilize the superior optical zoom, whi...
Found on
http://www.encyclo.co.uk/local/21469
Digital Zoom increases the standard (optical) zoom by 2x, 4x or even 12x. This is done by digital memory and thus a very high zoom may cause unwanted grain or noise to appear. Digital zoom function can be switched off if necessary
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http://www.encyclo.co.uk/visitor-contributions.php
Will zoom up 4:3 standard letterbox broadcasting without disturbing line structure
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Rather different from Optical Zoom. With Digital Zoom the image is magnified by spacing out the pixels electronically, and as such is really very little different from blowing an image up to a larger size using a software package on your PC. Digital Zoom has a detrimental effect on image quality, so depending on your application, you need to be car...
Found on
http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl
Will zoom up 4:3 standard letterbox broadcasting without disturbing line structure.
Found on
http://www.sony.co.uk/glossary/ShowGlossary.action?site=odw_en_GB§ionty
A digital camera phone which uses digital technology to zoom in on an object by enhancing part of a picture rather than by moving the camera lens.
Found on
http://www.tuffphones.co.uk/glossary
A frame can be digitally x-times magnified
Found on
https://www.encyclo.co.uk/local/20955
Digital zoom refers to a digital camera phone that will enhance part of a picture, to give the impression that you have 'zoomed in' on the object. What actually happens is a part of the picture is cropped and then enhanced to full size. This does lead to a loss in picture quality
Found on
https://www.encyclo.co.uk/local/21186
No exact match found.
