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Image signal processing apparatus, image signal processing method, and image projection apparatus

  • US 8,411,134 B2
  • Filed: 11/24/2009
  • Issued: 04/02/2013
  • Est. Priority Date: 11/25/2008
  • Status: Expired due to Fees
First Claim
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1. An image signal processing apparatus comprising:

  • a first conversion processing unit configured to perform conversion processing for a left-eye image signal used to display a left-eye image on a curved screen so as to adjust a horizontal and/or vertical size of the left-eye image and to correct a vertical bow-like distortion of the left-eye image other than displacement occurring due to horizontal shifting and vertical shifting;

    a second conversion processing unit configured to perform conversion processing for a right-eye image signal used to display a right-eye image on the curved screen so as to adjust a horizontal and/or vertical size of the right-eye image and to correct a vertical bow-like distortion of the right-eye image other than displacement occurring due to horizontal shifting and vertical shifting; and

    a merging unit configured to obtain an output image signal by merging a left-eye image signal obtained by performing the conversion processing through the first conversion processing unit and a right-eye image signal obtained by performing the conversion processing through the second conversion processing unit.

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