IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

The present technology relates to an image processing device and an image processing method enabling the image quality to be improved. A color difference offset parameter set used when applying a deblocking filter to a color difference component of a decoded image obtained by decoding a bitstream is...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: IKEDA, Masaru
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:The present technology relates to an image processing device and an image processing method enabling the image quality to be improved. A color difference offset parameter set used when applying a deblocking filter to a color difference component of a decoded image obtained by decoding a bitstream is set. The image is encoded to generate a bitstream including the color difference offset parameter set. The bitstream is decoded to generate a decoded image. A deblocking filter is applied to the color difference component of the pixels near a block boundary of the decoded image using the color difference offset parameter set. The present technology can be applied when encoding and decoding an image.