In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest addressable...
29 KB (3,530 words) - 05:07, 13 July 2024
image processing, sub-pixel resolution can be obtained in images constructed from sources with information exceeding the nominal pixel resolution of said...
4 KB (429 words) - 18:34, 20 March 2024
RGB layer of the display. A bright dot defect or hot pixel is a group of three sub-pixels (one pixel) all of whose transistors are "off" for TN panels or...
7 KB (880 words) - 19:25, 9 May 2024
Subpixel rendering (redirect from Sub-pixel rendering)
"sub-pixels". The bytes that comprise the Apple II high-resolution screen buffer contain seven visible bits (each corresponding directly to a pixel) and...
15 KB (1,727 words) - 02:02, 27 June 2024
which creates "smooth" edges. Sub-pixel precision is a method which takes into account positions on a finer scale than the pixel grid and can produce different...
8 KB (837 words) - 09:04, 23 May 2024
Doppler echocardiography (section Sub pixel accuracy)
memories if the sub pixel movement is estimated accurately enough. There are generally two kinds of methods to obtain the sub pixel accuracy: interpolation...
15 KB (2,290 words) - 14:57, 8 December 2023
vary in their phase (i.e. if the images of the scene are shifted by a sub-pixel amount), then the phase information can be used to separate the aliased...
28 KB (3,038 words) - 02:05, 24 June 2024
cathode ray tubes, each tube producing a single sub-pixel, grouped in threes to form red-green-blue (RGB) pixels. FEDs combine the advantages of CRTs, namely...
20 KB (2,554 words) - 11:47, 20 April 2024
computational steps, an image free of colour moiré. Taking this idea further, sub-pixel shifting may increase the resolution of the final image beyond that suggested...
19 KB (2,339 words) - 22:00, 28 May 2024
OLPC XO-1 laptop's display controller. Pixel geometry affects all of this, whether the anti-aliasing and sub-pixel addressing are done in software or hardware...
24 KB (3,269 words) - 17:47, 23 April 2024