Quaternion discrete fractional Krawtchouk transform and its application in color image encryption and watermarking

Xilin Liu, Yongfei Wu, Hao Zhang, Jiasong Wu, Liming Zhang 0002. Quaternion discrete fractional Krawtchouk transform and its application in color image encryption and watermarking. Signal Processing, 189:108275, 2021. [doi]

Abstract

Abstract is missing.