Aiming at the shortcomings of the static two-dimensional Johnson criteria of relying on manual interpretation and being highly subjective, we proposed a multi-dimensional distinguishable criterion, which can be calculated via computer online.The main purpose is to study the quantitative impacts of imaging angle, Distance Resolution (DR), Signal to Noise Ratio (SNR) and Line Pair (LP) on the probabilities of detection, recognition and identification in laser imaging.The data query form of total space style is given.Three recognition and identification algorithms that have universal nature are given, and the criteria results are visualized via highly realistic surface expression.Finally, a set of criteria conclusions that have high value of engineering reference are presented.