短語(yǔ)詞組短語(yǔ)feature point descriptor 特征點(diǎn)描述子Feature Extraction and Descriptor 特征提取與表達(dá)image feature descriptor 圖像特征描述子Texture Feature Descriptor 紋理特征描述子feature detector and descriptor 特征檢測(cè)和特征描述Extended feature descriptor 擴(kuò)展的特征描述符 返回 feature descriptor