Title:
投影用に画像を重ね合わせるための処理手法及び装置
Document Type and Number:
Japanese Patent JP5113971
Kind Code:
B2
Abstract:
Addressed herein are techniques and equipment for pre-processing digital images to be superimposed for display. Filtering, re-sampling, and decimation are variously used to process images and sub-images to produce to-be-superimposed images. One of the described techniques is designed primarily (although not necessarily exclusively) for computational efficiency, while the other sacrifices some computational efficiency for higher quality of output images.
Inventors:
Elephant, Samuel Zee.
Adkins, Shawn
Adkins, Shawn
Application Number:
JP2002506966A
Publication Date:
January 09, 2013
Filing Date:
July 03, 2001
Export Citation:
Assignee:
Imax corporation
International Classes:
G06T3/40; G03F3/08; G06T5/20; G09G3/00; G09G3/20; H04N5/74; G09G3/34; H04N5/16; H04N5/20; H04N9/12
Domestic Patent References:
JP8234120A | ||||
JP4113308A | ||||
JP8172568A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Yuko Hara
Masakazu Ito
Yuko Hara