Patent ID: 8982966
Filing Date: 2015-03-17
Classification: H04N

Abstract:
1. A moving image decoder for decoding a compression-coded moving image stream, the decoder comprising: a deblocking filter to perform deblocking filter processing on each of the frames to be decoded; a load detector to detect a magnitude of an internal processing load within a video player; a determination module to determine whether or not to bypass the deblocking filter processing, depending on the magnitude of the internal processing load, wherein the deblocking filter bypasses the deblocking filter processing when (1) the magnitude of the internal processing load is equal to or larger than a first threshold value and a first condition that two adjacent blocks in the frame are decoded using inter-view prediction is fulfilled, (2) the magnitude of the internal processing load is smaller than the first threshold and is equal to or larger than a second threshold value that is smaller than the first threshold and a second condition that the two adjacent blocks have a residual signal are fulfilled, and (3) the magnitude of the internal processing load is smaller than the second threshold and equal to or larger than a third threshold value that is smaller than the second threshold and a third condition that the two adjacent blocks have different reference pictures is fulfilled.