Patent ID: 9521427
Filing Date: 2016-12-13
CPC Classification: H04N

Claim Text:
1. A video decoding apparatus, comprising: a decoder, implemented by a processor, configured to reconstruct coding domain information and an encoded residual block from a bitstream, wherein the coding domain information indicates whether a residual block has been encoded by a frequency domain coding or by a spatial domain coding, wherein an inverse quantizer, implemented by a processor, configured to inversely quantize the encoded residual block; an inverse transformer, implemented by a processor, configured to inversely transform the inversely quantized residual block from the frequency domain into the spatial domain, based on the coding domain information, wherein a predictor, implemented by a processor, configured to generate a predicted block corresponding to the residual block; and an adder, implemented by a processor, configured to reconstruct a current block based on the coding domain information by