Title
Perceptual watermarking for stereoscopic 3D image based on visual discomfort
Abstract
As 3D content including images and videos has been common and popular, the demand for copyright protection has been increased. To protect the copyright of 3D content, 3D image watermarking schemes have been proposed. Given that visual discomfort can occur in 3D content during the watermark embedding process due to binocular mismatch, unlike in 2D content, 3D watermarking schemes should consider visual discomfort because it can decrease the performance of the human vision system (HVS). In this paper, a perceptual watermarking scheme for stereoscopic 3D images considering the issue of visual discomfort is introduced. The proposed scheme analyses the factors that cause visual discomfort during the watermark embedding process. In order to minimize visual discomfort and prevent quality degradation, perceptual masking using an occluded map and a defocused map is applied. Experimental results show that the proposed scheme offers low visual discomfort while preserving the robustness against attacks.
Year
DOI
Venue
2017
10.1007/978-981-10-4154-9_38
Lecture Notes in Electrical Engineering
Keywords
Field
DocType
Stereoscopic 3D image,Digital watermarking,Perceptual embedding,Binocular mismatch,Color mismatch,Sharpness mismatch
Computer vision,Digital watermarking,Machine vision,Stereoscopy,Computer science,Image based,Robustness (computer science),Visual Discomfort,Artificial intelligence,Perception,Perceptual Masking
Conference
Volume
ISSN
Citations 
424
1876-1100
1
PageRank 
References 
Authors
0.37
8
3
Name
Order
Citations
PageRank
Sang-Keun Ji121.08
Ji-Hyeon Kang222.10
Heung-kyu Lee3101687.53