A joint wavelet transform correlator was proposed for binary image feature extraction.
提出了联合子波变换相关器及其应用于二值图象的特征提取。
The techniques for realization of OWT and applications in image feature extraction and texture segmentation are explored thoroughly.
深入研究了光学子波变换的实现技术及其在图象特征提取和纹理图象分割等方面的应用。
Then, an image scatter matrix is constructed using the reshaped image matrixes and its eigenvectors are derived for image feature extraction.
该方法先将图像矩阵进行重组，根据重组的图像矩阵构造出总体散布矩阵，然后求出最佳投影向量进行特征提取。
Aiming at a class of mineral recovery prediction problems in mineral flotation, the paper presents a prediction algorithm based on froth image feature extraction.
针对矿物浮选过程中的一类回收率预测问题，提出了一种基于泡沫图像特征提取的预测算法。
The system includes five modules: image query module, image feature extraction module, similitude match module, multimedia database management module and multimedia feature display module.
本系统主要由五个模块组成：查询模块，特征提取模块，相似匹配模块，多媒体库管理模块，多媒体特征显示模块。
The system includes five modules: image query module, image feature extraction module, similitude match module, multimedia database management module and multimedia feature display module.
本系统主要由五个模块组成：查询模块，特征提取模块，相似匹配模块，多媒体库管理模块，多媒体特征显示模块。
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