Dr. Huafei Diao Profile

Dr. Huafei Diao

at Academy of Equipment Command & Technology

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 | 16 August 2011 Paper

Simulation of space-based visible surveillance images for space surveillance

Hua-fei Diao, Zhi Li, Zhi-hao Ma

Proceedings Volume 8196, 81960A (2011) https://doi.org/10.1117/12.899120

KEYWORDS: Surveillance, Stars, Cameras, OpenGL, Sun, Device simulation, Visualization, Process modeling, Satellites, Data modeling

Read Abstract +

The simulation of space-based visible surveillance images can offer technical support to the index argumentation, scheme design and ground-tests of spatial optical system. Based on the analysis of the space-based visible surveillance principle, this paper establishes the simulation framework of space-based visible surveillance images, as well as its workflow, and simulates the images of the celestial background and space objects respectively with OpenGL. Firstly, concerning its visual features, the celestial background can be divided into point objects and surface objects. The rendering methods based on OpenGL for both objects are given and the basic space background rendering workflow is also established. The 14-magnitude stars are rendered in the simulation of celestial background which can satisfy the need of the space-based visible surveillance. Secondly, this paper calculates the orbital elements of the objects through utilizing TLE data and SGP4/SDP4 model and obtains the positions of them in the CCD through coordinate transformation. Simultaneously, the brightness model is built up in combination with the distribution features of the space objects' surface and the simulation of the space objects' images is realized with the attainment of the brightness in the CCD through greyscale conversion. Finally, the space-based visible surveillance images are generated by overlapping the star background and the objects' images. The fidelity of the simulation images is almost identical to the images which are obtained by the SBV camera, which convincingly proves that the proposed rendering method can effectively simulate the celestial background and the target images when observed with space-based visible camera.

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