METHODS AND APPARATUS FOR REDUCING ARTIFACTS IN OCT ANGIOGRAPHY USING MACHINE LEARNING TECHNIQUES

In some embodiments of the present invention, a method of reducing artifacts includes obtaining OCT/OCTA data from an OCT/OCTA imager; preprocessing OCTA/OCT volume data; extracting features from thepreprocessed OCTA/OCT volume data; classifying the OCTA/OCT volume data to provide a probability determination data; determining a percentage data from the probability data determination; and reducingartifacts in response to the percentage data. 在本发明的些实施例中，减少伪像的方法包括从OCT/OCTA成像仪获得OCT/OCTA数据；对OCTA/OCT体数据进行预处理；从经预处理的OCTA/OCT体数据中提取特征；对OCTA/OCT体数据进行分类以提供概率确定数据；根据概率数据确定来确定百分比数据；以及响应于百分比数据来减少伪像。