activity
20192024
most citedSubjective Assessment Experiments That Recruit Few Observers With Repetitions (FOWR)

15 citations · 50 across the 11 of their papers we have counts for

collaborators

11 papers

cs.MM2024

Maximum entropy and quantized metric models for absolute category ratings

Dietmar Saupe, Krzysztof Rusek, David Hägele +2

The datasets of most image quality assessment studies contain ratings on a categorical scale with five levels, from bad (1) to excellent (5). For each stimulus, the number of ratin…

cs.MM2023★ 1 cited

Top-down and bottom-up approaches to video Quality of Experience studies; overview and proposal of a new model

Kamil Koniuch, Sabina Baraković, Jasmina Baraković Husić +3

Modern video streaming services require quality assurance of the presented audiovisual material. Quality assurance mechanisms allow streaming platforms to provide quality levels th…

cs.MM2022

Reproducibility Companion Paper: Describing Subjective Experiment Consistency by -Value P-P Plot

Jakub Nawała, Lucjan Janowski, Bogdan Ćmiel +3

In this paper we reproduce experimental results presented in our earlier work titled "Describing Subjective Experiment Consistency by -Value P-P Plot" that was presented in the…

stat.AP2022★ 1 cited

Generalised Score Distribution: Underdispersed Continuation of the Beta-Binomial Distribution

Bogdan Ćmiel, Jakub Nawała, Lucjan Janowski +1

A class of discrete probability distributions contains distributions with limited support. A typical example is some variant of a Likert scale, with response mapped to either the $…

cs.MM2022★ 1 cited

Systematic Analysis of Experiment Precision Measures and Methods for Experiments Comparison

Jakub Nawała, Tobias Hoßfeld, Lucjan Janowski +1

The notion of experiment precision quantifies the variance of user ratings in a subjective experiment. Although there exist measures that assess subjective experiment precision, th…

cs.MM2022★ 8 cited

Generalised Score Distribution: A Two-Parameter Discrete Distribution Accurately Describing Responses from Quality of Experience Subjective Experiments

Jakub Nawała, Lucjan Janowski, Bogdan Ćmiel +2

Subjective responses from Multimedia Quality Assessment (MQA) experiments are conventionally analysed with methods not suitable for the data type these responses represent. Further…