Users of an ARsystem can observe the real scene augmented with computer-generated text, graphics or 3d models of virtual objects.
AR系统的用户可以在看到真实环境的同时看到计算机产生的与之融合的文字、图片或虚拟物体的三维模型。
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Key techniques for outdoor ar and its difference from indoor ar are analyzed and recent development and applications of outdoor arsystem are summarized.
A new cepstrum based noncausal autoregressive (AR) system identification method is proposed to solve the problem of adaptive identification of noncausal ARsystem.