The research on the reconstruction of intensity image based on streak tube imaging lidar

Chenning Ma; Shaokun Han; Ping Wang

doi:10.1117/12.868552

9 November 2010 The research on the reconstruction of intensity image based on streak tube imaging lidar

Chenning Ma, Shaokun Han, Ping Wang

Proceedings Volume 7850, Optoelectronic Imaging and Multimedia Technology; 78500T (2010) https://doi.org/10.1117/12.868552
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

In the system based on the streak tube imaging lidar (STIL), the streak image on the salt screen captured by the CCD camera not only includes the range information, but also provides the material attribute, the angle information of the target and so on, that is the intensity information. It is generally assumed that the image brightness on the salt screen reflect the laser intensity of the target. However, the brightness not only relates to the density of the electron beam, but also relates to the accelerating voltage. The relative intensity of the streak image will be distorted for reasons of the different accelerating voltage resulted by the different coming time. An amended method that there is a weighted processing for the intensity information based on the range information was proposed, a research on the reconstruction of the intensity image was processed, and some effects were achieved.

Citation Download Citation

Chenning Ma, Shaokun Han, and Ping Wang "The research on the reconstruction of intensity image based on streak tube imaging lidar", Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78500T (9 November 2010); https://doi.org/10.1117/12.868552

ACCESS THE FULL ARTICLE

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