| Subject | English | Catalan |
| environ. | digital image processing technique Techniques employed in the calibration of image data, the correction or reduction of errors occurring during capture or transmission of the data and in various types of image enhancement-operations which increase the ability of the analyst to recognize features of interest | tècnica de tractament digital de la imatge |
| environ. | image processing The process of converting "raw" remotely sensed data into a usable form through the application of various transformations such as supervised and unsupervised classification schemes | tractament d'imatges |
| math. | image processing | processament d'imatges |
| environ. | image processing digital system A coordinated assemblage of computer devices designed to capture and manipulate pictures stored as data in discrete, quantized units or digits | sistema de tractament digital de la imatge |