在使用数字图像处理和模式识别技术进行智能识别过程中，特征提取和优选成为识别率问题的关键。
Feature extraction and selection are important for recognition rate in intelligent recognition using technologies of digital image processing and pattern recognition.
MasterPass在数字芯片内安全的存储了消费者的优选支付方式和配送信息。
MasterPass stores customers' preferred payment and shipping information securely within the digital gadget.
所述方法优选地应用于与MPEG - DVB标准相兼容的交互式数字电视系统中。
The method finds its preferred application in interactive digital TV systems compliant with the MPEG-DVB standards.
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