Quality Assessment of Stereoscopic 3D Image Compression by Binocular Integration Behaviors

The objective approaches of 3D image quality assessment play a key role for the development of compression standards and various 3D multimedia applications. The quality assessment of 3D images faces more new challenges, such as asymmetric stereo compression, depth perception, and virtual view synthe...

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Vydáno v:IEEE transactions on image processing Ročník 23; číslo 4; s. 1527 - 1542
Hlavní autoři: Lin, Yu-Hsun, Wu, Ja-Ling
Médium: Journal Article
Jazyk:angličtina
Vydáno: New York, NY IEEE 01.04.2014
Institute of Electrical and Electronics Engineers
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Applied sciences
binocular frequency integration
binocular vision
Binoculars
Biological system modeling
Brightness
Coding, codes
Color
color plus depth 3D images
Depth Perception - physiology
Detection, estimation, filtering, equalization, prediction
dorsal stream
Exact sciences and technology
Female
frequency integrated metric (FI-metric)
HEVC
human visual system (HVS)
Humans
Image coding
Image compression
Image processing
Image quality
Imaging, Three-Dimensional - methods
Information, signal and communications theory
Male
Measurement
Models, Statistical
MS-SSIM
Performance evaluation
PSNR
Quality assessment
Signal and communications theory
Signal processing
Signal, noise
SSIM
Stereo 3D image
stereopsis
Stereoscopic
Telecommunications and information theory
Three dimensional
Three-dimensional displays
Two dimensional
UQI
ventral stream
VIF
Visualization
VSNR
WSNR
Performance evaluation
Image processing
Data compression
MS-SSIM
WSNR
HEVC
Multimedia communication
binocular frequency integration
Credal approach
Image coding
quality assessment
Binocular vision
Stereopsis
Stereo 3D image
dorsal stream
human visual system (HVS)
Image evaluation
Correlation coefficient
PSNR
SSIM
frequency integrated metric (FI-metric)
Stereoscopy
Objective analysis
Image databank
Virtual image
VSNR
Image compression
color plus depth 3D images
UQI
Subjective evaluation
Image quality
VIF
Quality control
ventral stream
Tridimensional image
Metric
Signal synthesis
Signal to noise ratio
ISSN:1057-7149, 1941-0042, 1941-0042
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Shrnutí:The objective approaches of 3D image quality assessment play a key role for the development of compression standards and various 3D multimedia applications. The quality assessment of 3D images faces more new challenges, such as asymmetric stereo compression, depth perception, and virtual view synthesis, than its 2D counterparts. In addition, the widely used 2D image quality metrics (e.g., PSNR and SSIM) cannot be directly applied to deal with these newly introduced challenges. This statement can be verified by the low correlation between the computed objective measures and the subjectively measured mean opinion scores (MOSs), when 3D images are the tested targets. In order to meet these newly introduced challenges, in this paper, besides traditional 2D image metrics, the binocular integration behaviors-the binocular combination and the binocular frequency integration, are utilized as the bases for measuring the quality of stereoscopic 3D images. The effectiveness of the proposed metrics is verified by conducting subjective evaluations on publicly available stereoscopic image databases. Experimental results show that significant consistency could be reached between the measured MOS and the proposed metrics, in which the correlation coefficient between them can go up to 0.88. Furthermore, we found that the proposed metrics can also address the quality assessment of the synthesized color-plus-depth 3D images well. Therefore, it is our belief that the binocular integration behaviors are important factors in the development of objective quality assessment for 3D images.
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ISSN:1057-7149
1941-0042
1941-0042
DOI:10.1109/TIP.2014.2302686