TY - JOUR PY - 1978// TI - Target-terrain classification and detection performance JO - Proceedings of the Human Factors and Ergonomic Society annual meeting A1 - Olzak, Lynn A. SP - 393 EP - 397 VL - 22 IS - 1 N2 - The interactive effects of target and background characteristics were investigated. Five multiple-vehicle target conditions that varied in number and configuration were embedded into oblique aerial photographs of real terrain. Target proximity to roads was manipulated, and terrain complexity was evaluated by a subjective scale of scene heterogeneity. Results indicated that performance improved as the number of vehicles comprising a target increased. An interaction between number of vehicles and proximity to roads suggested that local context is a relatively more important performance predictor when searching for single-vehicle targets than when searching for multiple-vehicle targets. The heterogeneity measure was found to be an inadequate predictor of detection performance, and some alternatives are discussed.
Language: en
LA - en SN - 2169-5067 UR - http://dx.doi.org/10.1177/1071181378022001105 ID - ref1 ER -