search

ShurenQi / FGPCET

Matlab code for the paper "Color image zero-watermarking based on Fast Quaternion Generic Polar Complex Exponential Transform"
18 stars 4 forks source link

some questions about the code of "Color image zero-watermarking based on Fast Quaternion Generic Polar Complex Exponential Transform" #1

Open Lizzie-lab opened 3 years ago

Lizzie-lab commented 3 years ago

Dear author, I am a university college student. May I ask some questions about the code of "Color image zero-watermarking based on Fast Quaternion Generic Polar Complex Exponential Transform"? After running the code, I found the result is not the color image. So I replace the color image, but the result is not been changed. Besides, can other pictures of results in the paper "Color image zero-watermarking based on Fast Quaternion Generic Polar Complex Exponential Transform" be provided only by MATLAB such as security test and so on. Do I need any other operation? Hope to your reply. Thanks a lot.

linju2022perfect commented 11 months ago

你好，请问是不是因为他这个代码是FGPCET呢？我看论文采用彩色的使用的是FQGPCET。同问，你这个问题解决了吗？