subpixel


Also found in: Dictionary, Thesaurus, Medical, Wikipedia.

subpixel

One part of a color pixel. Three subpixels (one red, one green and one blue) make up one pixel. See pixel, ppi and LCD subpixels.
References in periodicals archive ?
Integer approaches may increase disparity deviation from ground truth at the next level compared to subpixel ones.
These subpixels are basically three different coloured phosphors, which blend together when excited to create the required colour.
1] construct a 3D volume of depth probability, impose a bilateral filter over the volume iteratively, and obtain high-resolution depth images by taking the winner-takes-all approach on the weighted volume and a subpixel refinement afterward.
Secondly we calculate the optical flow using the image pyramids and the Lucas-Kanade algorithm and estimate the image velocities with subpixel precision because of possible large displacement.
It is favoured for several reasons, but primarily for two -- it consumer less power compared to RGB stripe displays and achieves higher resolution due to the combined effect of increased aperture ratio and improved light transmission through the white (clear) subpixel.
Non-linear video editing, subpixel precision, flexible object behavior, and tons of visual effects combine to create robust and effortless creation or editing of video at home.
DE has also been applied to remote sensing image subpixel mapping [18], image thresholding [11], and for image-based modeling using evolutionary computer vision to reconstruct a spatial procedural tree model from a limited set of two dimensional images [16, 15].
To do this, the researchers employed a computer vision technique called "motion magnification" to break down high-speed frames into certain frequencies, essentially exaggerating tiny, subpixel motions.
Subpixel Edge Localization and the Interpolation of Still Images, IEEE Transactions on Image Processing, vol.
25] Qing Zhu, Bo Wu, and Neng Wan, "A Subpixel location method for interest points by means of the harris interest strength," Photogrammetric Record, vol.
These events are assessed to determine subpixel interaction coordinates and deposited energy, which are saved in list-mode files.
Downscaling thermal infrared radiance for subpixel land surface temperature retrieval.