工学 遥感图像处理 释 binary image 二值图像 每个像元只有两种可能的取值或灰度级状态（没有中间过渡灰度值）的图像。
人工智能 模式识别 释文 binary image 二值图像
- Danyuan Ji
- Danzhai Xian
- danzhong
- Danzhou dialect
- Danzhou folk song opera
- Danzhou Shi
- Danzhuidonggao
- Danzig
- DAO
- Dao
- dao
- Dao'an
- Daocheng Xian
- daochi powder
- Daochuo
- Dao De Jing
- Daode Sutra Pillar at Xingtai
- Daofu Xian
- Dao Gai
- Daohua language
- Daohugou biota
- Daoism
- Daoist Books in Seventeen Sections
- Daoist Books in Twelve Sections
- Daoist education thought