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Scalable Coding of Depth Images with Synthesis-Guided Edge Detection
2015
KSII Transactions on Internet and Information Systems
This paper presents a scalable coding method for depth images by considering the quality of synthesized images in virtual views. First, we design a new edge detection algorithm that is based on calculating the depth difference between two neighboring pixels within the depth map. By choosing different thresholds, this algorithm generates a scalable bit stream that puts larger depth differences in front, followed by smaller depth differences. A scalable scheme is also designed for coding depth
doi:10.3837/tiis.2015.10.019
fatcat:dgf6o5odkbdgbjhl2davihjfua