Abstract:

Detection probability is an important index of camouflage assessment. Based on statistical deci- sion model, the relationship between single image feature and psychological perception quantity is set up by defining the similarity of four image features. Five psychological experiments were carried out, and the relation between perception quantity and detection probability was found. The verification of target inter- pretation shows that the target detection probability can be obtained by the model objectively. A new method is provided for camouflage assessment.

Key words: optics, camouflage assessment, detection probability, image feature, psychological experiment