计算机科学 ›› 2015, Vol. 42 ›› Issue (7): 300-304.doi: 10.11896/j.issn.1002-137X.2015.07.064
苏统华,戴洪良,张 健,马培军,邓胜春
SU Tong-hua, DAI Hong-liang, ZHANG Jian, MA Pei-jun and DENG Sheng-chun
摘要: 连续手写识别是中文手写输入技术的核心,自然、快捷地输入中文信息一直是模式识别乃至人工智能领域追求的目标。提出了一种有效克服小屏幕限制的连续叠写汉字识别方法。该方法基于切分-识别集成的解码框架,先使用过切分算法处理输入的书写轨迹;然后启用一种新颖的感知机算法判定字符的边界;随后采用来自字符分类模型、几何模型和语言模型的多种上下文信息进行路径解码。为适应不同类型的移动终端,特别提出了一种高效压缩字符分类模型的方法,以有效减少字符识别过程对存储和内存的占用。该识别方法已在Android平台上部署,并进行了大规模的测试实验。实验结果证实了该识别方法的性能和效率。
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