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IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

  • US 20140112396A1
  • Filed: 05/28/2012
  • Published: 04/24/2014
  • Est. Priority Date: 06/28/2011
  • Status: Active Grant
First Claim
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1. An image processing device comprising:

  • a decoding unit that decodes an encoded stream encoded in units each having a layer structure to generate an image;

    a filtering unit that applies a deblocking filter to a block boundary according to a strength of the deblocking filter applied to the block boundary which is a boundary between a block of the image generated by the decoding unit and an adjacent block adjacent to the block; and

    a controller that controls the filtering unit so that, when strong filtering is applied as the strength of the deblocking filter, a clipping process is applied to the deblocking filter with respect to luminance components of the image generated by the decoding unit.

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