"expressive features" is a correct and usable phrase in written English.
You can use it to describe the qualities of someone or something which communicate emotion or feeling. For example, "The portrait captured her expressive features perfectly."
Advantage: can use arbitrary expressive features, works across multiple domains.
Above all, Duff, with her taut, expressive features, is very good at suggesting hardship overcome.
She is an ebullient woman with curly hair, crinkly skin, and expressive features.
But what you read in Ms. Rabe's delicately expressive features is hardly a look of triumph.
Instead, we present techniques that separate video data into expressive features and underlying content.
Yesterday she seemed to relish the photo shoot, rearranging her large supple frame as well as her expressive features.
Her full-lipped mouth, her most expressive feature, is a mercurial canvas depicting determination, worry, delight, sorrow, calculation.
Many late Gothic sculptors used light and shade as a powerful expressive feature of their work, aiming at a mysterious obscurity, with forms broken by shadow emerging from a dark background.
He has a long, ectomorphic head whose most expressive feature is its brow, which furrows this way and that in thought, emphasizing his canny, mobile, and china-blue eyes.
All of Howe's volumes since have tested the limits of the printed page; in doing so, they reaffirm the page itself as a necessary check on — and an expressive feature of — her imagination.
where Y(p) is the most expressive feature of the original data Ζ(p) obtained with a PCA step so that LDA is implemented in the PCA subspace [14].
