The phrase "a pure representation" is correct and usable in written English.
It can be used when discussing an accurate or unaltered depiction of something, often in contexts like art, data, or theoretical concepts.
Example: "The artist aimed to create a pure representation of nature, capturing every detail without any embellishments."
Alternatives: "an accurate depiction" or "a true representation".
Mr. Brennan, the show's co-executive producer, called it "a pure representation of our voice -- it's exactly what we want it to be".
Reflectance r arises due to the object itself, but the illumination image i is independent of the object, is a pure representation of lighting conditions at the time of the image capture.
However, it is interesting to speculate whether such models really necessitate a pure representation of time.
Our selection included only those children with stable and persistent reading problems, and they were therefore a pure representation of reading disabled children at this early stage of reading acquisition.
His suggestions lead us all to the point where it is very minimalist and a quite pure representation of any play.
The results reported here not only indicate that this attentional effect extends to the processing of angry facial expressions, but also that it can be found for schematic faces, which have been proposed to provide a relatively pure representation of key features of emotional faces (Fox et al., 2000; Juth et al., 2005; Öhman et al., 2001).
The alignment exercise provides a pure business representation of what data can do for an enterprise.
These simplify flow analysis considerably, enabling a pure geometric representation of the underlying physics.
This paper describes a method for the recognition of the semantics of parts (features) of a component from a pure geometric representation.
The potential drop along parallel electrodes of finite resistance has been calculated (a) assuming a pure resistive representation of the cell and (b) by considering the polarization characteristics of an irreversible electrode reaction.
The most recent example of a pure graphical representation is the System Biology Graphical Notation (SBGN) (Le Novere et al., 2009).
