Patent application number | Description | Published |
20130251050 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD - An image processing device including a decoding section configured to decode an image from an encoded stream, a horizontal filtering section configured to apply a deblocking filter to a vertical block boundary within an image to be decoded by the decoding section, a vertical filtering section configured to apply a deblocking filter to a horizontal block boundary within an image to be decoded by the decoding section, and a control section configured to cause the horizontal filtering section to filter in parallel a plurality of vertical block boundaries included in a processing unit containing a plurality of coding units and cause the vertical filtering section to filter in parallel a plurality of horizontal block boundaries included in the processing unit. | 09-26-2013 |
20130259142 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD - An image processing device including a decoding section configured to decode an image from an encoded stream, a determination section configured to perform determination processes of determining whether to apply a deblocking filter to neighboring blocks neighboring across a block boundary within an image to be decoded by the decoding section, a filtering section configured to apply a deblocking filter to neighboring blocks to which the determination section has determined to apply a deblocking filter, and a control section configured to allow the determination section to perform the determination processes for a vertical block boundary and a horizontal block boundary using pixels of the neighboring blocks of a reconstruct image as reference pixels. | 10-03-2013 |
20130301743 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD - Provided is an image processing device including a decoding section configured to decode an image from an encoded stream, a horizontal filtering section configured to apply a deblocking filter to a vertical block boundary within an image to be decoded by the decoding section, a vertical filtering section configured to apply a deblocking filter to a horizontal block boundary within an image to be decoded by the decoding section, and a control section configured to cause the horizontal filtering section to filter in parallel a plurality of vertical block boundaries included in a processing unit containing a plurality of coding units and cause the vertical filtering section to filter in parallel a plurality of horizontal block boundaries included in the processing unit. | 11-14-2013 |
20140321539 | IMAGE PROCESSING DEVICE AND METHOD - The present disclosure relates to an image processing device and method that enable suppression of an increase in the amount of coding of a quantization matrix. | 10-30-2014 |
20140369407 | IMAGE PROCESSING DEVICE AND METHOD - An image processing device and method that enable suppression of a reduction in coding efficiency. The image processing device encodes an image to generate encoded data, and set, as syntax of the generated encoded data, syntax whose semantics is set so that a default quantization matrix having the same size as a block size that is a unit of processing in which quantization is performed is referred to when in a copy mode in which a quantization matrix is copied, quantization matrix reference data identifying a reference destination of the quantization matrix matches quantization matrix identification data identifying the quantization matrix. The device and method can be applied to an image processing device. | 12-18-2014 |
20140369408 | IMAGE PROCESSING DEVICE AND METHOD - The present disclosure relates to an image processing device and method that enable suppression of an increase in the amount of coding of a scaling list. | 12-18-2014 |
20150023412 | IMAGE PROCESSING DEVICE AND METHOD - An image processing device and method that enable suppression of a reduction in coding efficiency. The image processing device dequantizes quantized data generated through decoding, using a default quantization matrix having a same size as a block size that is a unit of processing in which dequantization is performed, when in a copy mode in which a quantization matrix is copied, quantization matrix reference data identifying a reference destination of the quantization matrix matches quantization matrix identification data identifying the quantization matrix. The device and method can be applied to an image processing device. | 01-22-2015 |
20150043637 | IMAGE PROCESSING DEVICE AND METHOD - The present technology relates to an image processing device and method capable of improving the coding efficiency. | 02-12-2015 |