Automatic Keystone Correction for Camera-assisted ... Sophisticated projectors now offer manual keystone correction that allow the user to ... This paper presents a fully-automatic method for keystone correction.
Algorithm for software keystone correction - Stack Overflow 2011年9月5日 - There are a few things you can do to speed up your existing code. A note of caution, these will make your code messier and harder to read... and ...
Keystone effect - Wikipedia, the free encyclopedia 跳到 Correction - Correction[edit]. Keystone correction, colloquially also called keystoning, is a function that allows multimedia projectors that are not ...
Keystone Correction for Stereoscopic Cinematography keystone distortion and preserves the original disparity dis- tribution. Our method formulates keystone correction as a spatially-varying warping problem.
An Effective Method for Movable Projector Keystone ... might be moving continuously. In this scenario, a good keystone correction method should be equipped with the following features: (1) screen independence: no ...
An Effective Method for Movable Projector Keystone ... 2011年1月17日 - Keystone correction is an essential operation for projector-based applications, especially in mobile scenarios. In this paper, we propose a ...
A Method for Movable Projector Keystone Correction A Method for Movable Projector Keystone. Correction. Zhaorong Li1 ∗, Kin-Hong Wong1, Yibo Gong1, and Ming-Yuen Chang2. Dept. of Computer Science and ...
Keystone Correction - Adtech Systems Part 1. What is keystoning? Projector lenses are made to shoot an image above the actual projector. This enables an audience to see the image without the ...
Keystone Correction Explained - Bamboo AV Information on keystoning, vertical keystone correction and horizontal keystone correction, manual keystone correction and digital keystone correction.
real-time keystone correction for hand-held ... - Nicta results show that our method outperforms existing techniques in terms of both accuracy and efficiency. Index Terms— keystone correction, hand-held projector,.
