In this paper, the basic theory and core techniques of AVR (from Actual Reality to Virtual Reality) have been expounded. AVR is a development of VR technique. I
In this paper, we define 1-D and 2D real-valued discrete Gabor transforms (RDGTs) fordiscrete signal and image representation. By replacing the complex-valued G
This paper presents a new and robustapproach to the detection, localization and tracking ofa human face in image sequences. First, a fast algo-rithm based on th
The absorption characteristics oflossy dielectric periodic structures by an oblique in-cidence are analyzed using a method, which combinesthe Multimode Network
Today speech recognition is requested not only to decode utterances into transcriptions,but also to determine the reliabilities of the results,by Speech verific