22–26 Apr 2024
Asia/Ho_Chi_Minh timezone
*** See you in Elba, Italy in May 2026 ***

A radiation trace recognition framework for the Timepix event data

25 Apr 2024, 11:55
1h
Mini Oral and Poster Data Acquisition and Trigger Architectures Poster B

Speaker

Mr Trình Nguyễn Ngọc Quốc

Description

Timepix is a semiconductor single-particle-counting pixel detector developed by the Medipix2 Collaboration at CERN. Timepix can create images of the traces of recored particles. Each arriving particle leaves a separate trail on the detector due to the charge sharing effect. The radiation trace on a image provides useful information for identifying the recorded paticles as well as their paths. The aim of this study is to propose a cluster classification algorithm for separating and analyzing each cluster inside an image. First, the clusters are extracted separately using the algorithm based on the definition of a cluster: a group of adjacent pixels that is independent of other clusters. Next, cluster's morphology parameters (number of inner/border pixels, width, height, cluster area radius, maximum distance in clusters, and so on) are examined. Finally, all clusters were divided into the following groups based on their geometrical features: dot, small blob, curly track, heavy blob, heavy track, and straight track. This study presents a quick and efficient framework for analyzing Timepix silicon detector data.

Minioral Yes
IEEE Member No
Are you a student? Yes

Author

Mr Trình Nguyễn Ngọc Quốc

Co-authors

Ms Anh Dang Ngoc Van Mr Hieu Le Tien Mr Minh Trinh Gia Mr Tam Cao Le Phuong Dr Trang Hoang Thi Kieu Dr Trang Van Thi Thu

Presentation materials