Jitendra Prakash Patil, et al. “Image Enhancement of Colon Cancer Images Using a Two-Stage Hybrid Approach of TV and Shift-Invariant Filtering”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 11, no. 10, Nov. 2023, pp. 66-76, doi:10.17762/ijritcc.v11i10.8466.