Comparison of automatic and visual methods used for image segmentation in Endodontics: a microCT study

• Main Authors: Polyane Mazucatto Queiroz (Author), Karla Rovaris (Author), Gustavo Machado Santaella (Author), Francisco Haiter-Neto (Author), Deborah Queiroz Freitas (Author)
• Format: Book
• Published: University of São Paulo.
• Subjects: article
• Online Access: Connect to this object online.

Abstract To calculate root canal volume and surface area in microCT images, an image segmentation by selecting threshold values is required, which can be determined by visual or automatic methods. Visual determination is influenced by the operator's visual acuity, while the automatic method is...