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定位复杂度
相关语句
  fixed location complexity
     FIXED LOCATION COMPLEXITY OF FINITE SEQUENCE
     有限序列的定位复杂度
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  相似匹配句对
     FIXED LOCATION COMPLEXITY OF FINITE SEQUENCE
     有限序列的定位复杂度
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     Video Text Location
     视频文本定位
短句来源
     A d-Complexity of Sequences
     序列的d-复杂度
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     How to position it?
     如何定位?
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     ×N)for N th order code generator with M taps.
     ×N)的复杂度
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A new method for human face image scale and direction estimation is proposed using covariance matrix eigenvalue and eigenvector of edge set,which is proved by theory and experiments.Based on the method,a novel approach to face location and normalization is presented,which is proved to be fast and precise.

提出了利用边缘点集的协方差矩阵的特征值与特征矢量作为人脸图像尺度与方向的粗估计方法,从理论和实验上证明了该方法的可行性.以此方法作为人脸图像精确定位的前期处理,可以大大降低定位的复杂度,从而快速、准确实现人脸图像的定位与几何归一化.实验结果验证了该方法的有效性.

Redeye is an annoying defect in photographs caused by red light reflected from blood vessels on the retina when a flashgun is used.As the flashgun is close to the lens in a small sized digital camera,the problem becomes even worse.This paper studies detection and removal of red-eyes based on color space analysis,and proposes an automatic red-eye removal technique.Taking into account the prior knowledge of human face,and through experiments on a number of images,an existing approach to face detection is modified.Parameters...

Redeye is an annoying defect in photographs caused by red light reflected from blood vessels on the retina when a flashgun is used.As the flashgun is close to the lens in a small sized digital camera,the problem becomes even worse.This paper studies detection and removal of red-eyes based on color space analysis,and proposes an automatic red-eye removal technique.Taking into account the prior knowledge of human face,and through experiments on a number of images,an existing approach to face detection is modified.Parameters in an empirical criterion for face detection are determined,resulting in satisfactory segmentation of the skin area.This is used as a basis for further location of eyes and correction of red eyes.Experimental results confirm the effectiveness of the proposed method.

用闪光灯进行人物摄影时由于眼底血管的反光会产生红眼现象,小型照相机的闪光灯和镜头距离很近,这一问题更为突出。为了自动消除用闪光灯进行人物摄影时产生的红眼现象,在对基于颜色空间的常用红眼检测技术进行研究的基础上,对现有较为复杂的检测方法进行了修正,提出了一种基于人脸检测的红眼自动消除方法,并在分析的基础上得出一组先验参数用于识别和处理,从而大大降低了人眼定位的复杂度。实验表明,该方法能快速有效地消除普通数字照片中的红眼现象。

 
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