特征获取模块对图像轮廓进行变换和量化，形成散列表的入口。

The feature acquisition module transforms and quantizes the image contours and formulates the hash table entries.

youdao

特征获取模块对图像轮廓进行变换和量化，形成散列表的入口。

The feature acquisition module transforms and quantizes the image contours and formulates the hash table entries.

youdao