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俗话说,雁过留声,人过留影。伴随着现代化疾进的步伐,摄影成像已与人们生活息息相关。现实社会中,许多场合将人们的行为举止记录在磁带、光盘、相纸上。如机关、机场、银行、商场、路桥等重要场所都有监控录像,人们的一举一动都会记录在“案”。在成千上万帧人头影像里,如何能分辨出谁在遵纪守法,谁在危害社会呢?谁又能证明作为证据的录像带、各种图片是原始的还是经过技术处理的伪造品呢?在重庆市公安局刑警总队,就有一支专门鉴别图像、捕捉“特殊影子”的神探队伍——刑事视听证据检验鉴定中心,以白笙学主任为首的神探们,用他们那一
As the saying goes, goose left the sound, people had pictures. With the pace of modernization, photographic imaging has become closely linked with people’s lives. In the real world, many occasions record people’s behavior on tapes, CDs, and photographic paper. Such as organs, airports, banks, shopping malls, roads and bridges and other important places have video surveillance, people’s every move will be recorded in the “case.” How can one identify who is in compliance with law and order and endanger the society in thousands of frames of human head images Who can prove the tapes as evidence that the various pictures are original or technically processed counterfeits? Interpol in Chongqing Public Security Bureau Criminal Police Corps, there is a special identification of images to capture the “special shadow” detective team - criminal audio-visual evidence testing and identification center, led by Professor Bai Sheng Xue who explore with them