search:keystone correction algorithm相關網頁資料

- stackoverflow.com
  
  java - Algorithm for software keystone correction - Stack Overflow
  
  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 ...
  
  2025-04-29
  
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- en.wikipedia.org
  
  Keystone effect - Wikipedia, the free encyclopedia
  
  Keystone correction, colloquially also called keystoning, is a ... The ability to correct horizontal keystone distortion is generally only ...
  
  2025-04-28
  
  瀏覽：1321

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Automatic Keystone Correction for Camera-assisted Presentation ...

日期：2025-04-29

Sophisticated projectors now offer manual keystone correction that allow the user to ... This paper presents a fully-automatic method for keystone correction....

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A New Keystone Correction Algorithm of the Projector - IEEE Xplore

日期：2025-04-26

implement keystone correction, but also preserves the edge effectively. It can be ... keystone correction algorithm was studied, the horizontal trapezoid correction ......

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A Method for Movable Projector Keystone Correction

日期：2025-05-02

high computation cost of the algorithm prevents it from being widely used in mobile ... to our novel keystone correction algorithm, we do not need to estimate all ......

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Keystone Error Correction Method in Camera-Projector ... - IJCSET

日期：2025-05-02

2 Feb 2013 ... (keystone) distortions requiring manual optical or digital correction. .... image taken and our algorithm to find largest area rectangle inside any ......

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Projector People : Projector Keystone Correction

日期：2025-04-25

Early projectors did not have keystone correction features. ... By adding a special, selectable, algorithm to the scaling, some new projectors are able to alter the ......

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Keystone Correction - Adtech Systems

日期：2025-04-25

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 ......

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Keystone Correction for Stereoscopic Cinematography

日期：2025-04-26

thus the keystone correction problem can be quickly solved using a sparse linear .... mation (Since these algorithms are proprietary, it is unclear by reading the ......

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Keystone Correction for Screen Projectors - ProjectorPages.com

日期：2025-04-30

Digital keystone correction involves a scaling/compression algorithm being applied to the image before it is projected. In effect, the compression algorithm ......

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