"影像分辨力" can be translated into English as "image resolution" or "imaging resolution".
"Image resolution" is a commonly used term that refers to the ability of an imaging system (such as a camera, scanner, or medical imaging device) to distinguish fine details in an image.
"Imaging resolution" is a slightly broader term that can encompass various aspects of resolution in imaging technologies, including spatial, temporal, and contrast resolution.
In most contexts, especially when referring to the general ability to capture or display fine details in an image, "image resolution" is the more straightforward and widely recognized choice.