Alam M S
Appl Opt. 1995 Dec 10;34(35):8148-53. doi: 10.1364/AO.34.008148.
A new technique for real-time optical character recognition that uses a joint transform correlator is proposed. This technique employs feature-extracted patterns for the reference image to detect a wide range of characters in one step. The proposed technique significantly enhances the processing speed when compared with the presently available joint transform correlator architectures and shows feasibility for multichannel joint transform correlation.
提出了一种使用联合变换相关器的实时光学字符识别新技术。该技术采用为参考图像提取特征的模式，一步检测多种字符。与目前可用的联合变换相关器架构相比，该技术显著提高了处理速度，并显示了多通道联合变换相关的可行性。
