Shkara AA, Hussain Y. Heartbeat Amplification and ECG Drawing from Video (Black and White or Colored Videos). Iraqi Journal of Science [Internet]. 2018 Mar. 4 [cited 2026 Jun. 6];59(1B):408-19. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/65