no code implementations • 7 Dec 2023 • Chau-Wai Wong, Chang-Hong Fu, Mengting Xu, Guan-Ming Su
Reshaping, a point operation that alters the characteristics of signals, has been shown capable of improving the compression ratio in video coding practices.
no code implementations • 20 Jan 2020 • Subhayan Mukherjee, Guan-Ming Su, Irene Cheng
We vary the magnitude and structure of the noise pattern adaptively based on the luma of the quantized pixel and the slope of the inverse-tone mapping function.