Title:
METHOD AND DEVICE FOR PROJECTION CONTROL, PROJECTION DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2016/110008
Kind Code:
A1
Abstract:
A method and device for projection control, a projection device, and a computer storage medium. Before formal projection, an all standard color content is projected onto a projection surface and a content currently displayed on the projection surface is collected to produce a projection surface test image (S101); the colors of pixels of the projection surface test image are compared with standard colors to determine non-standard color pixels requiring color correction (S102); the colors of the non-standard color pixels are corrected to produce corrected colors for the non-standard color pixels (S103); and, during formal projection, the corresponding corrected colors are employed for projection of the non-standard color pixels on the projection surface (S104).
Inventors:
JIANG MIN (CN)
Application Number:
PCT/CN2015/075350
Publication Date:
July 14, 2016
Filing Date:
March 30, 2015
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04N9/64; G03B21/00; H04N5/74; H04N9/31
Foreign References:
US20130113975A1 | 2013-05-09 | |||
CN1890987A | 2007-01-03 | |||
CN103108147A | 2013-05-15 | |||
CN1383541A | 2002-12-04 | |||
JP2006109380A | 2006-04-20 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
北京派特恩知识产权代理有限公司 (CN)
北京派特恩知识产权代理有限公司 (CN)
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