Automatic target detection and identification with a scene understanding system based on network-symbolic models

2005 ◽  
Author(s):  
Gary Kuvich
Keyword(s):  
Target Detection ◽  
Scene Understanding ◽  
Automatic Target Detection ◽  
Detection And Identification

Target Detection and Identification Performance Using an Automatic Target Detection System

2016 ◽  
Vol 59 (2) ◽  
pp. 242-258 ◽  
Author(s):  
Adam J. Reiner ◽  
Justin G. Hollands ◽  
Greg A. Jamieson
Keyword(s):  
Target Detection ◽  
Task Difficulty ◽  
Detection System ◽  
Decision Criterion ◽  
Identification Performance ◽  
Automatic Target Detection ◽  
Immersive Virtual Environment ◽  
Detection And Identification ◽  
Scene Illumination ◽  
Night Illumination

Objective: We investigated the effects of automatic target detection (ATD) on the detection and identification performance of soldiers. Background: Prior studies have shown that highlighting targets can aid their detection. We provided soldiers with ATD that was more likely to detect one target identity than another, potentially acting as an implicit identification aid. Method: Twenty-eight soldiers detected and identified simulated human targets in an immersive virtual environment with and without ATD. Task difficulty was manipulated by varying scene illumination (day, night). The ATD identification bias was also manipulated (hostile bias, no bias, and friendly bias). We used signal detection measures to treat the identification results. Results: ATD presence improved detection performance, especially under high task difficulty (night illumination). Identification sensitivity was greater for cued than uncued targets. The identification decision criterion for cued targets varied with the ATD identification bias but showed a “sluggish beta” effect. Conclusion: ATD helps soldiers detect and identify targets. The effects of biased ATD on identification should be considered with respect to the operational context. Application: Less-than-perfectly-reliable ATD is a useful detection aid for dismounted soldiers. Disclosure of known ATD identification bias to the operator may aid the identification process.

Fast Automatic Target Detection System Based on a Visible Image Sensor and Ripple Algorithm

2013 ◽  
Vol 13 (7) ◽  
pp. 2720-2728 ◽  
Author(s):  
Jinhui Lan ◽  
Jian Li ◽  
Yong Xiang ◽  
Tonghuan Huang ◽  
Yixin Yin ◽  
...  
Keyword(s):  
Target Detection ◽  
Detection System ◽  
Image Sensor ◽  
Visible Image ◽  
Automatic Target Detection

Analysis of Dualband FLIR Imagery for Automatic Target Detection

2001 ◽  
Author(s):  
Lipchen A. Chan ◽  
Sandor Z. Der ◽  
Nasser M. Nasrabadi
Keyword(s):  
Target Detection ◽  
Automatic Target Detection
Sign in / Sign up

Export Citation Format

Share Document