Analysis of Appeal for realistic AI-generated Photos
AI-generated images have gained in popularity in recent years due to improvements and
developments in the field of artificial intelligence. This has led to several new AI generators …
developments in the field of artificial intelligence. This has led to several new AI generators …
Measuring, modeling and integrating time-varying video quality in end-to-end multimedia service delivery: A review and open challenges
The multimedia delivery chain consists of multiple stages such as content preparation,
content delivery via Over-The-Top delivery network and Internet Service Providers network …
content delivery via Over-The-Top delivery network and Internet Service Providers network …
Large-scale crowdsourced subjective assessment of picturewise just noticeable difference
The picturewise just noticeable difference (PJND) for a given image, compression scheme,
and subject is the smallest distortion level that the subject can perceive when the image is …
and subject is the smallest distortion level that the subject can perceive when the image is …
Automatic camera selection, shot size and video editing in theater multi-camera recordings
In a non-professional environment, multi-camera recordings of theater performances or
other stage shows are difficult to realize, because amateurs are usually untrained in camera …
other stage shows are difficult to realize, because amateurs are usually untrained in camera …
AVRate Voyager: an open source online testing platform
Subjective testing is an integral part of many research fields considering, eg, human
perception. For this purpose, lab tests are a popular approach to gather ratings for subjective …
perception. For this purpose, lab tests are a popular approach to gather ratings for subjective …
Perceptual quality improvement in videoconferencing using keyframes-based gan
In the latest years, videoconferencing has taken a fundamental role in interpersonal
relations, both for personal and business purposes. Lossy video compression algorithms are …
relations, both for personal and business purposes. Lossy video compression algorithms are …
Crowdsourced Estimation of Collective Just Noticeable Difference for Compressed Video with the Flicker Test and QUEST+
The concept of videowise just noticeable difference (JND) was recently proposed for
determining the lowest bitrate at which a source video can be compressed without …
determining the lowest bitrate at which a source video can be compressed without …
Appeal and quality assessment for AI-generated images
Recently AI-generated images gained in popularity. A critical aspect of AI-generated images
using, eg, DALL-E-2 or Midjourney, is that they may look artificial, be of low quality, or have a …
using, eg, DALL-E-2 or Midjourney, is that they may look artificial, be of low quality, or have a …
Measuring and Predicting Perceptions of Video Quality Across Screen Sizes with Crowdsourcing
A large-scale crowdsourcing experiment was carried out to study how changes in screen
size affect perceptions of video quality. By rescaling video stimuli to different canvas sizes on …
size affect perceptions of video quality. By rescaling video stimuli to different canvas sizes on …
A crowdsourcing approach to video quality assessment
We propose an open-source extension of the ITU-T Rec. P. 910 subjective video quality test
based on crowdsourcing principles. This extension addresses the speed, usage cost, and …
based on crowdsourcing principles. This extension addresses the speed, usage cost, and …