Dr. Li Liu Profile

Dr. Li Liu

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 18 December 2019 Paper

Efficient DIBR method based on depth offset mapping for 3D image rendering

Chang Liu, Xinzhu Sang, Xunbo Yu, Xin Gao, Li Liu, Kuiru Wang, Binbin Yan, Chongxiu Yu

Proceedings Volume 11335, 113350F (2019) https://doi.org/10.1117/12.2547853

KEYWORDS: 3D image processing, 3D displays, Video acceleration, Video, LCDs, Lenticular lenses, Associative arrays, Gaussian filters, Computer hardware, Prototyping

Read Abstract +

An efficient DIBR method based on depth offset mapping (DOM) by calculating the normalized offset between referenced image and shifted image using only an original picture and the corresponding grayscale depth map is proposed to realize 3D display. During the synthesizing progress, 3D image can be obtained directly by the mapping relations of related pixels according to the depth cue from corresponding depth map. Instead of generating virtual view-points in traditional DIBR method, the proposed method has a fast calculation speed and a high synthesizing efficiency which can complete the image rendering based on hardware devices with better iterative performance. In experiments, the speed of synthesizing 3D image is analyzed and a 10-second long video including 240 frames is used to verify the real-time implementation. Results show that the proposed method can realize a real-time rendering of 3D video with 3840×2160 resolution with about 10.68ms per frame for average on a smart Android motherboard (Rockchip RK3399). The proposed system is more portable and a high integration is realized by using RK3399 instead of the off-the-shelf computer hardware (2.2 GHz Eight-core CPU and a GTX-1080 GPU).

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years