Perception

Saturday, 19 December | 7:30 AM - 9:15 AM | Room 303/304

Session Chair

Tien-Tsin Wong

TOG article 160

Evaluation of Reverse Tone Mapping Through Varying Exposure Conditions

The results of a psychophysical study evaluating the performance of reverse tone-mapping approaches on poorly exposed images.

Belen Masia 
Sandra Agustin 
Universidad de Zaragoza

Roland Fleming 
Max-Planck-Institut für biologische Kybernetik

Olga Sorkine 
New York University

Diego Gutierrez
Universidad de Zaragoza

TOG article 161

Robust Color-to-Gray via Nonlinear Global Mapping

A fast and robust color-to-grayscale image and video conversion based on nonlinear global mapping. The conversion satisfies mapping consistency, lightness fidelity, feature preservation, and ordering consistency.

Yongjin Kim 
Cheolhun Jang 
Julien Demouth
Seungyong Lee 
Pohang University of Science and Technology

TOG article 162

Structure-Aware Error Diffusion

An original error-diffusion method that produces visually pleasant images while preserving fine details and visually identifiable structures present in the original images.

Jianghao Chang 
Benoit Alain 
Victor Ostromoukhov 
Université de Montréal

TOG article 163

Emergence Images

Emergence images, a seemingly meaningless collection of random pieces, are perceived as meaningful when observed as a whole. This paper presents a synthesis algorithm for generating an infinite number of emergence images.

Niloy J. Mitra
IIT Delhi / KAUST

Hung-Kuo Chu 
Tong-Yee Lee 
National Cheng Kung University

Lior Wolf 
Hezy Yeshurun 
Daniel Cohen-Or
Tel Aviv University