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细节比对法受设备性能、距离远近、光线条件、运动速率等诸多因素制约,视频监控能记录到的可疑目标往往画面效果不够理想,难以辨别。要对各个视频监控中出现的可疑目标判断是否同一,必须要对视频影像目标进行仔细观察,抓住细节特征加以判别,或是固定目标物的细微特征,为下一步侦查工作提供依据。2007年8月11日18时许,常州市天宁区大润发超市东侧小东门桥地道发生拉金耳环抢劫案件,致一名老太太后脑着地抢救无效死亡。案件发生在大型超市附近,傍晚时分车
Details of the comparison method by the performance of the device, distance, light conditions, speed and other factors and control, video surveillance can record the suspicious target picture effect is often less than ideal, it is difficult to distinguish. It is necessary to judge whether the suspicious objects appear in each video surveillance are the same or not. Therefore, it is necessary to carefully observe the video images, grasp the details of the features, or fix the subtle features of the objects to provide the basis for the next investigation. August 11, 2007 at 18 am, Changzhou City, Tianning District, RT-Mart east of East Gate Road, Dongqiao small hole robbery occurred Lupine, causing an old lady died after a brain rescue rescue. The case occurred in the vicinity of large supermarkets, cars in the evening