提出了SVD—QR和变形模板相结合的混合特征提取算法。
A mixed method based on SVD-QR and deformable template is proposed to extract lipreading feature.
针对冷轧带钢表面缺陷图像特征提取的特点，提出了基于类距离可分离性判据的混合特征提取方法。
Aiming at the characteristic in feature extraction of cold steel strip surface defect images, a mixed feature extraction method of separable criterion based on class distance is proposed.
雷达脉内混合信号的特征提取和分析是电子对抗领域的重要研究课题之一。
The characteristics extraction and analysis of radar intra-pulse mixed-signal is an important task in ECM.
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