DocumentCode :
3327349
Title :
A new approach to create 3D fixation density maps for stereoscopic images
Author :
Baoyan Ma ; Jun Zhou ; Xiao Gu ; Mingmin Wang ; Ya Zhang ; Xiaoqiang Guo
Author_Institution :
Inst. of Image Commun. & Network Eng., Shanghai Jiao Tong Univ., Shanghai, China
fYear :
2015
fDate :
8-10 July 2015
Firstpage :
1
Lastpage :
4
Abstract :
An approach to create fixation density maps(FDM) for stereoscopic images is proposed in this paper, overcoming the shortages of current methods. A new representation of stereoscopic images like Computed Tomography (CT) is used, which can show more information such as depth and discomfort zone. Apart from this, we follow the protogenetic 2D calibration of eyetracker by a 3D offline calibration to gain accuracy of 3D gaze points, tuned to a particular user. We combine these two parts through classifying eyetracking data to several depth planes which are segmented in the procedure of the representation method like CT, and obtain the fixation distribution in different depth levels for a stereoscopic image.
Keywords :
calibration; gaze tracking; image representation; image segmentation; stereo image processing; 3D fixation density map; 3D gaze point; 3D offline calibration; FDM; eyetracker protogenetic 2D calibration; image segmentation; stereoscopic image representation; Accuracy; Calibration; Frequency division multiplexing; Image segmentation; Stereo image processing; Three-dimensional displays; Visualization; 3D calibration; Eyetracking; fixation density maps; stereoscopic images representation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2015
Conference_Location :
Lisbon
Type :
conf
DOI :
10.1109/3DTV.2015.7169360
Filename :
7169360
Link To Document :
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