×

IMAGE PROCESSING DEVICE AND METHOD

  • US 20190327468A1
  • Filed: 07/03/2019
  • Published: 10/24/2019
  • Est. Priority Date: 04/06/2012
  • Status: Active Grant
First Claim
Patent Images

1. An image processing device, comprising:

  • a filter configured to apply a deblocking filter to pixels neighboring a block boundary within a locally decoded image using a filter parameter set based on a quantization parameter, the filter parameter being set to be greater than 12 in case that the quantization parameter is equal to 47; and

    an encoder configured to encode an image using the locally decoded image filtered by the deblocking filter to generate an encoded stream,whereinthe filter parameter is used during clipping of filtered pixels output by the deblocking filter, andthe filter parameter being set by a look-up table based on a value of the quantization parameter when the value of the quantization parameter is equal to or less than 53.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×