What term describes the height and width aspects of the frame?

The correct answer is aspect ratio, which specifically refers to the proportional relationship between the width and height of an image or frame. This term is crucial in both photography and film as it determines how images are displayed and how they will be perceived by the audience. Different aspect ratios can greatly influence the composition and aesthetic of a visual piece, impacting elements such as the storytelling, focus, and overall visual balance.

Composition, while related to how visual elements are arranged within the frame, does not specifically define the width and height relationship. Dimension could refer to the measurement of physical space but is not a term widely used to describe the relationship of frame height and width in visual media. Scale generally pertains to the size of objects in relation to one another within a frame or a scene, but it does not define the aspect ratio. Therefore, aspect ratio is the precise term for describing the height and width aspects of the frame.