Invention Grant
US08971653B2 Method and apparatus for encoding and decoding image by using large transform unit 有权
通过使用大型变换单元对图像进行编码和解码的方法和装置

Method and apparatus for encoding and decoding image by using large transform unit
Abstract:
An apparatus for decoding an image includes an entropy decoder that performs entropy-decoding to obtain quantized transformation coefficients of at least one transformation unit in a coding unit of the image, an inverse transformer that performs inverse-quantization and inverse-transformation on the quantized transformation coefficients of the at least one transformation unit to obtain residuals, and a restorer that performs inter prediction for at least one prediction unit in the coding unit to generate a predictor and restores the image by using the residuals and the predictor.
Information query
Patent Agency Ranking
0/0