Importance

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Abstract

The present disclosure relates to an image processing device and method whereby encoding efficiency can be improved. An image processing device includes a motion prediction/compensation unit configured to perform motion prediction/compensation in a prediction mode regarding which there is no need to transmit a generated motion vector to a decoding side, and in which the motion vector is generated with regard to a motion partition which is a partial region of an image to be encoded and is a non-square motion prediction/compensation processing increment, the generating being performed using motion vectors of surrounding motion partitions that have already been generated; and an encoding unit configured to encode difference information between a prediction image generated by motion prediction/compensation performed by the motion prediction/compensation unit, and the image. The present technology can be applied to an image processing device, for example.

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First Claim