Crowdsourcing-based evaluation of privacy in HDR images

P Korshunov, H Nemoto, A Skodras… - Optics, photonics, and …, 2014 - spiedigitallibrary.org
The ability of High Dynamic Range imaging (HDRi) to capture details in high-contrast
environments, making both dark and bright regions clearly visible, has a strong implication …

Subjective and objective evaluation of HDR video compression

M Rerabek, P Hanhart, P Korshunov… - … Workshop on Video …, 2015 - infoscience.epfl.ch
Recent efforts by MPEG and research community to standardize high dynamic range (HDR)
video compression require efficient objective metrics. This paper investigates how well the …

Subjective evaluation of higher dynamic range video

P Hanhart, P Korshunov… - Applications of Digital …, 2014 - spiedigitallibrary.org
High dynamic range (HDR) imaging is able to capture a wide range of luminance values,
closer to what the human eye can perceive. However, for capture and display technologies …

A JPEG backward-compatible HDR image compression

P Korshunov, T Ebrahimi - Applications of Digital Image …, 2012 - spiedigitallibrary.org
High Dynamic Range (HDR) imaging is expected to become one of the technologies that
could shape next generation of consumer digital photography. Manufacturers are rolling out …

Context-dependent JPEG backward-compatible high-dynamic range image compression

P Korshunov, T Ebrahimi - Optical Engineering, 2013 - spiedigitallibrary.org
High-dynamic range (HDR) imaging is expected, together with ultrahigh definition and high-
frame rate video, to become a technology that may change photo, TV, and film industries …

Method for evaluating tone mapping operators for natural high dynamic range images

M Kuhna, M Nuutinen, P Oittinen - Digital Photography VII, 2011 - spiedigitallibrary.org
High dynamic range (HDR) imaging seems to have developed to a level of soon being a
standard feature in consumer cameras. This study was motivated by the need for evaluating …

Impact of tone-mapping algorithms on subjective and objective face recognition in hdr images

P Korshunov, MV Bernardo, AMG Pinheiro… - Proceedings of the …, 2015 - dl.acm.org
Crowdsourcing is a popular tool for conducting subjective evaluations in uncontrolled
environments and at low cost. In this paper, a crowdsourcing study is conducted to …

Evaluation of privacy in high dynamic range video sequences

M Řeřábek, L Yuan, L Krasula… - … of Digital Image …, 2014 - spiedigitallibrary.org
The ability of high dynamic range (HDR) to capture details in environments with high
contrast has a significant impact on privacy in video surveillance. However, the extent to …

Influence of Context and Content on Tone-mapping Operators

P Korshunov, T Ebrahimi - … and SME Workshop on HDR imaging …, 2013 - infoscience.epfl.ch
Abstract High Dynamic Range (HDR) imaging is one of the technologies that are changing
photo, TV, and film industries. The popularity and full public adoption of HDR content is …

[PDF][PDF] Evaluation of privacy in high dynamic range video sequences

K Fliegelb, T Ebrahimia - core.ac.uk
The ability of high dynamic range (HDR) to capture details in environments with high
contrast has a significant impact on privacy in video surveillance. However, the extent to …