Title:
プロジェクションシステム、プロジェクタ、画像処理プログラム、および、画像処理プログラムを記録した記録媒体
Document Type and Number:
Japanese Patent JP4635892
Kind Code:
B2
Abstract:
A projection system includes an image processing apparatus, a projector having an optical modulation element and a projection optical apparatus, and a digital communication unit. The image processing apparatus performs a projector correction process to generate first correction processed image data and an original display correction process to generate a second correction processed image data and generates difference data for a difference between the first correction processed image data and the second correction processed image data, and transmits the difference data to the projector through the digital communication unit. The projector performs the projector correction process on the image data to generate the first correction processed image data and a correction process based on the difference data on the first correction processed image data to generate the second correction processed image data, and controls the optical modulation element based on the second correction processed image data.
Inventors:
Miyazawa Yasunaga
Mitsuhiro Inazumi
Toshiki Fujimori
Mitsuhiro Inazumi
Toshiki Fujimori
Application Number:
JP2006031987A
Publication Date:
February 23, 2011
Filing Date:
February 09, 2006
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G09G5/00; G03B21/00; G06T1/00; G09G3/20; G09G3/34; G09G3/36; G09G5/02; H04N1/46; H04N1/60; H04N5/74
Domestic Patent References:
| JP3286268A | ||||
| JP2226296A | ||||
| JP11017677A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa