| Subject | English | Chinese |
| el. | image domain filter | 图像域滤波器 |
| multimed. | image filter | 图像滤波器 |
| environ. | image filtering A remote sensing term related to image enhancement that refers to the removal of a spatial component of electromagnetic radiation | 图像影像过滤 (与影像强化相关的遥感术语，指移除电磁辐射的空间成份。) |
| el. | image-parameter filter | 影像参数滤波器 |
| el. | optical matched filter image-correlator | 光学匹配滤波器图像相关器 |