Representing software project vision by means of video: a quality model for vision videos

O Karras, K Schneider, SA Fricker - journal of Systems and Software, 2020 - Elsevier
Establishing a shared software project vision is a key challenge in Requirements
Engineering (RE). Several approaches use videos to represent visions. However, these …

[图书][B] Supporting requirements communication for shared understanding by applying vision videos in requirements engineering

O Karras - 2021 - books.google.com
Requirements engineering (RE) has the overall goal of establishing the vision of the system
in its relevant context. For this goal, all stakeholders must disclose, discuss, and align their …

Software professionals' attitudes towards video as a medium in requirements engineering

O Karras - Product-Focused Software Process Improvement: 19th …, 2018 - Springer
In requirements engineering (RE), knowledge is mainly communicated via written
specifications. This practice is cumbersome due to its low communication richness and …

An interdisciplinary guideline for the production of videos and vision videos by software professionals

O Karras, K Schneider - arXiv preprint arXiv:2001.06675, 2020 - arxiv.org
Background and Motivation: In recent years, the topic of applying videos in requirements
engineering has been discussed and its contributions are of interesting potential. In the last …

[HTML][HTML] When details are difficult to portray: enriching vision videos

L Nagel, M Schmedes, M Ahrens… - Requirements …, 2023 - Springer
The creation of a shared understanding of the project vision of all relevant stakeholders is
vital to the requirements engineering process. One way to create such a shared …

Vision meets visualization: Are animated videos an alternative?

M Busch, O Karras, K Schneider, M Ahrens - … Engineering: Foundation for …, 2020 - Springer
Abstract [Context and motivation] Creating a shared understanding of requirements between
all parties involved about a future software system is difficult. Imprecise communication can …

Software professionals are not directors: What constitutes a good video?

O Karras, K Schneider - … on Learning from other Disciplines for …, 2018 - ieeexplore.ieee.org
Videos are one of the best documentation options for a rich and effective communication.
They allow experiencing the overall context of a situation by representing concrete …

Refining vision videos

K Schneider, M Busch, O Karras, M Schrapel… - … Foundation for Software …, 2019 - Springer
Abstract [Context and motivation] Complex software-based systems involve several
stakeholders, their activities and interactions with the system. Vision videos are used during …

Enrichment of requirements specifications with videos-enhancing the comprehensibility of textual requirements

O Karras, J Klünder, K Schneider - 2016 - repo.uni-hannover.de
Requirements for a software product are mainly shared through a textual specification. One
key ability in successful software organizations is a good requirements communication …

A perceptual video quality model for mobile platform considering impact of spatial, temporal, and amplitude resolutions

YF Ou, Y Xue, Z Ma, Y Wang - 2011 IEEE 10th IVMSP …, 2011 - ieeexplore.ieee.org
In this paper, we investigate the impact of spatial, temporal and amplitude resolution (STAR)
on the perceptual quality of a compressed video. Subjective quality tests were carried out on …