In the meantime, a new visual feature extraction algorithm is derived.
同时，得出了一种新的视觉特征提取算法。
In the visual feature extraction, an eigen mouth based method is introduced.
在视频特征提取方面，引入了一种基于特征口形的提取方法。
Thus, image segmentation algorithm and image visual feature extraction method are briefly introduced at the beginning of this paper.
因而，一开始即简要介绍了图像分割算法以及基本的图像视觉特征提取方法。
This paper has a further exploration and study of visual feature extraction depending on analyzing correlative technology of the automatic annotation.
本文通过分析图像语义自动标注的相关技术，深入探讨和研究了图像视觉特征的提取方法。
A nature scene image color-texture feature extraction method based on human visual system (HVS) was proposed.
提出了基于人类视觉系统的自然场景图像颜色和纹理特征提取方法。
Finally we have a research about the method to extract MPEG-7 visual descriptors, thereby to perform the feature extraction and normalized description.
研究了MPEG - 7中几种标准视觉描述子的实现方法，通过描述子的提取实现了视频基本视觉特征的提取和标准化描述。
The fusion image is more suitable for human visual perception and the other image processing, such as image segmentation, feature extraction and object recognition.
融合图像更适合人的视觉和便于图像的后续处理，如图像分割、特征提取等。
The fusion image is more suitable for human visual perception and the other image processing, such as image segmentation, feature extraction and object recognition.
融合图像更适合人的视觉和便于图像的后续处理，如图像分割、特征提取等。
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