@article{newfourthordergrayscaleindicatorbasedtel,
  title = {New Fourth-Order Grayscale Indicator-Based Telegraph Diffusion Model for Image Despeckling},
  author = {Rajendra K. Ray and Manish Kumar},
  year = {2025},
  eprint = {2509.26010},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.26010},
}