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Off-line recognition of a handwritten Chinese zither score

机译:离线识别手写的中国古筝分数

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A Chinese zither score is different form a western staff. The Chinese zither score is handwritten, and is a combination of fingerings, scales, and several different types of notes. In this paper, we first construct pattern classes for fingerings and scales we frequently play. A specific segmentation method is derived in accordance with the zither score. After segmentation, all meaningful individuals can be found out and the weighted cross counting feature is used to extract features. A cascaded architecture of neural network with feature map (CANF) is proposed to obtain high recognition rates. The CANF cascades a supervised neural network trained by back propagation (BPNN) with an unsupervised neural network, Kohonen's self-organized feature map (SOFM). The SOFM can reduce the dimension of feature space and remove the redundancy of features in transformation such that the learning time of BPNN can be speeded up and the recognition rate can be improved. In our experiment, a real Chinese zither score is segmented, and the CANF shows a 100% perfect recognition rate.
机译:中国古筝的评分是不同的,形成西方工作人员。中国古筝的分数是手写的,是一种指法,鳞片和几种不同类型的音符的组合。在本文中,我们首先构建图案类,用于指影和秤我们经常发挥。根据ZHITH评分导出特定的分割方法。在分割之后,可以找到所有有意义的个人,并且加权交叉计数功能用于提取功能。提出了一种具有特征图(CANF)的神经网络级联体系结构,以获得高识别率。 CANF级联由背部传播(BPNN)训练的监督神经网络,无监督的神经网络,Kohonen的自组织特征图(SOFM)。 SOFM可以减少特征空间的尺寸并消除变换中的特征的冗余,使得BPNN的学习时间可以加速,并且可以提高识别率。在我们的实验中,一个真正的中国古筝分数被分割,并且CANF显示了100%完美的识别率。

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