TY - JOUR
T1 - A dynamic flexible and interactive display method of digital photographs
AU - Vi, Chi Thanh
AU - Takashima, Kazuki
AU - Yokoyama, Hitomi
AU - Liu, Gengdai
AU - Itoh, Yuichi
AU - Subramanian, Sriram
AU - Kitamura, Yoshifumi
N1 - Publisher Copyright:
© 2014 Elsevier B.V.
PY - 2014/12/1
Y1 - 2014/12/1
N2 - We propose D-FLIP (Dynamic & Flexible Interactive PhotoShow), a novel algorithm that dynamically displays digital photos using different organizing principles. Various requirements for photo arrangements can be flexibly replaced or added through the interaction and the results are continuously and dynamically displayed. D-FLIP uses an approach based on combinatorial optimization and emergent computation, where geometric parameters such as location, size, and photo angle are considered to be functions of time; dynamically determined by local relationships among adjacent photos at every time instance. As a consequence, the global layout of all photos is automatically varied. We first present examples of photograph behaviors that demonstrate the algorithm and then investigate users' task engagement using EEG in the context of story preparation and telling. The result shows that D-FLIP requires less task engagement and mental efforts in order to support storytelling.
AB - We propose D-FLIP (Dynamic & Flexible Interactive PhotoShow), a novel algorithm that dynamically displays digital photos using different organizing principles. Various requirements for photo arrangements can be flexibly replaced or added through the interaction and the results are continuously and dynamically displayed. D-FLIP uses an approach based on combinatorial optimization and emergent computation, where geometric parameters such as location, size, and photo angle are considered to be functions of time; dynamically determined by local relationships among adjacent photos at every time instance. As a consequence, the global layout of all photos is automatically varied. We first present examples of photograph behaviors that demonstrate the algorithm and then investigate users' task engagement using EEG in the context of story preparation and telling. The result shows that D-FLIP requires less task engagement and mental efforts in order to support storytelling.
KW - Animation
KW - Electroencephalography (EEG)
KW - Emergent computation
KW - Entertainment computing
KW - Photograph
KW - Task engagement
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U2 - 10.1016/j.entcom.2014.08.005
DO - 10.1016/j.entcom.2014.08.005
M3 - Article
AN - SCOPUS:85027945019
VL - 5
SP - 451
EP - 462
JO - Entertainment Computing
JF - Entertainment Computing
SN - 1875-9521
IS - 4
ER -