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多通道联合变换相关在目标不变性识别的应用
Multichannel Joint Transform Coorelator for Target Invariant Recognition
【摘要】 联合变换相关是相关图象识别的主要方法之一。本文利用自行研制的Dammann光栅,来实现2×2的多通道实时联合变换相关,并给出了目标尺度缩放、旋转不变性识别的实验结果
【Abstract】 Joint transform correlator is one major method of correlator technique for pattern recognition. In this paper 2×2 multichannel real time joint transform correlator based on Dammann gratings has been implemented, optical experimental results for target scaling and rotation invariant recognition are presented.
【关键词】 光学图象识别、光学相关器、联合变换相关、不变性识别;
【Key words】 Optical pattern recognition; Optical correlator; Joint transform correlator; Invariant recognition.;
【Key words】 Optical pattern recognition; Optical correlator; Joint transform correlator; Invariant recognition.;
【基金】 国家863高技术资助
- 【文献出处】 光电工程 ,OPTO-ELECTRONIC ENGINEERING , 编辑部邮箱 ,1995年06期
- 【分类号】TP391.41
- 【被引频次】5
- 【下载频次】65