犯罪行为人存在的客观性以及人与人面貌的差异性、个体和种族面貌特征的相对稳定性,是利用模拟画像技术刻画犯罪嫌疑人的基础,这使得通过收集和利用犯罪现场信息以及目击者关于作案人或犯罪嫌疑人形象、行为的描述而侦破案件具有可能性。因此,如果在调查工作中发现了关于作案人或犯罪嫌疑人体貌特征信息,并完整准确地以图像方式加以反映、记录,该案就已经具备了破案的必要条件。 The objectivity of the perpetrator’s existence as well as the difference between the person and the person and the relative stability of the individual and race appearances are the basis for using the portraiture technique to characterize the criminal suspect. This makes it possible to collect and utilize the crime scene information and witnesses On the perpetrators or suspects image, description of the behavior and detection of the case is possible. Therefore, if any information about the physical characteristics of the perpetrator or criminal suspects is found in the investigation and the images are completely and accurately reflected and recorded in an image manner, the case already possesses the necessary conditions for solving the case.