Automatic extraction and measurement of leukocyte motion in microvessels using spatiotemporal image analysis

Y Sato, J Chen, RA Zoroofi, N Harada… - IEEE Transactions …, 1997 - ieeexplore.ieee.org
This paper describes a computer vision system for the automatic extraction and velocity
measurement of moving leukocytes that adhere to microvessel walls from a sequence of …

Constraint-based test generation for automotive operating systems

Y Choi, T Byun - Software & Systems Modeling, 2017 - Springer
This work suggests a method for systematically constructing a software-level environment
model for safety checking automotive operating systems by introducing a constraint …

Event-based formalization of safety-critical operating system standards: An experience report on ARINC 653 using Event-B

Y Zhao, Z Yang, D Sanán, Y Liu - 2015 IEEE 26th International …, 2015 - ieeexplore.ieee.org
Standards play the key role in safety-critical systems. Errors in standards could mislead
system developer's understanding and introduce bugs into system implementations. In this …

A configurable V&V framework using formal behavioral patterns for OSEK/VDX operating systems

Y Choi - Journal of Systems and Software, 2018 - Elsevier
Abstract Verification and Validation (V&V) of small-scale embedded software must consider
the operating system. Unlike general-purpose systems, the underlying operating system is …

[HTML][HTML] Efficient safety checking for automotive operating systems using property-based slicing and constraint-based environment generation

Y Choi, M Park, T Byun, D Kim - Science of Computer Programming, 2015 - Elsevier
An automotive operating system is a safety-critical system that has a critical impact on the
safety of road vehicles. Safety verification is a must in each stage of software development in …

[HTML][HTML] A two-step approach for pattern-based API-call constraint checking

D Kim, Y Choi - Science of Computer Programming, 2018 - Elsevier
An operating system publishes a set of application programming interface (API) functions
along with a set of API-call constraints with which programs running on the operating system …

Toward a unified executable formal automobile OS kernel and its applications

X Zhu, M Zhang, J Guo, X Li, H Zhu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In automobile industry, it is a common approach to develop automobile real-time operating
systems under some standards. For instance, OSEK/VDX is a world-wide adopted open …

Automated testing reactive systems from Event-B model

DH Vu, AH Truong, Y Chiba… - 2017 4th NAFOSTED …, 2017 - ieeexplore.ieee.org
We present a model-based testing approach for reactive systems where both test inputs and
expected results are generated fromrestricted'Event-B specifications. We show that it is …

Model-based API-call constraint checking for automotive control software

D Kim, Y Chung, Y Choi - 2016 23rd Asia-Pacific Software …, 2016 - ieeexplore.ieee.org
Operating systems for embedded software publish a set of API functions together with a set
of API-call constraints that have to be followed by application software running on the OS. If …

Automated system-level safety testing using constraint patterns for automotive operating systems

T Byun, Y Choi - Proceedings of the 30th Annual ACM Symposium on …, 2015 - dl.acm.org
The automotive operating system is a typical safety-critical system that is tightly coupled with
the operational environment through system services. However, existing automated …