Apparatus and method for adaptively rendering subpixel

摘要

A rendering apparatus and method in a light field display may determine positions of eyes of a user, may determine a subpixel emitting a ray that enters the eyes, based on the positions of the eyes, among a plurality of subpixels forming a three-dimensional (3D) pixel, and may display a stereoscopic image on the light field display based on a pixel value of the determined subpixel.

主权项

1. A subpixel rendering apparatus, comprising:
a position determination unit configured to determine positions of eyes of a user; and a subpixel determination unit configured to determine, based on the positions of the eyes, a subpixel, among subpixels forming a three-dimensional (3D) pixel, the subpixel emitting a ray that enters the eyes,
wherein the subpixel determination unit determines the subpixel based on horizontal direction information of a virtual line connecting the 3D pixel to the eyes, andwherein the horizontal information comprises a horizontal direction slope of the virtual line.