Microcomputed tomography for discriminating between different forming techniques in ancient pottery: New segmentation method and pore distribution recognition

Discriminating between Different Pathways

A Microcomputed Tomography-Based Comparison of Root Canal Filling Quality following Different Instrumentation and Obturation Techniques

OBJECTIVE With a microcomputed tomography (microCT) imaging device, we aimed to quantitatively evaluate root canal fillings after commonly used endodontic procedures and also tested the suitability of microCT for this purpose. MATERIALS AND METHODS Eighty single roots were instrumented and obturated with gutta-percha and Tubli-Seal. They were divided into 4 groups of 20. The Hand groups were ...

Image Segmentation and Recognition Techniques for Cytology

This paper presents the process of segmentation of color biomedical images. We take into account microscopic cytological and histological images. Due to poor quality of the images and variety of their content, the segmentation is performed as the process that uses the combination of color discrimination, locally applied region based methods and object measurements. 1. IMAGE SEGMENTATION Segment...

a study of relationship between knowledge sharing and organizational agility among personnel in esfahan power electric distribution company

پژوهش حاضر به بررسی رابطه بین تسهیم دانش و چابکی سازمانی در شرکت توزیع برق استان اصفهان پرداخته است . ابزار سنجش در این پژوهش پرسشنامه می باشد . به منظور سنجش متغیر تسهیم دانش از پرسشنامه وانگ و وانگ و جهت سنجش چابکی سازمانی از پرسشنامه چاربونیر استفاده شده است . هدف پژوهش حاضر تحلیل رابطه میان تسهیم دانش و چابکی سازمانی از دید کارکنان شرکت توزیع برق استان اصفهان می باشد . جامعه آماری این پژوه...

Segmentation Techniques for Iris Recognition System

A biometric system provides automatic identification of an individual based on a unique feature or characteristic possessed by the individual. Iris recognition is regarded as the most reliable and accurate biometric identification system available. Iris recognition systems capture an image of an individual's eye, the iris in the image is then segmented and normalized for feature extraction proc...