Where does carving collide?

In image processing, seam carving is a content-aware way to resize a picture by repeatedly finding and deleting a seam, a connected path of pixels of least importance running top-to-bottom or side-to-side, so the image shrinks while its salient content is preserved rather than squashed. Avidan and Shamir's 2007 Seam carving for content-aware image resizing introduced the method, choosing each seam to carry the least energy under a gradient-based measure. The referent is an algorithm that sculpts an image by carving away unimportant seams, measured by how well structure survives resizing, and it is a wholly different construct from a ski turn or a data-recovery technique that happen to share the word.[1]

Unit

The seams removed and the content preserved when resizing an image

Recovery means

Not applicable

Measured by

Evaluated by the energy of removed seams and the preservation of salient content after resizing

In digital forensics, file carving is recovering files directly from raw storage by scanning for the byte signatures that mark where a file type begins and ends, without relying on the filesystem's directory or metadata, which lets investigators reconstruct deleted or orphaned files from a disk image. Garfinkel's 2007 Carving contiguous and fragmented files with fast object validation extended carving to files broken into non-adjacent fragments by validating candidate reconstructions against each format's rules. The referent is a reconstruction technique over unstructured storage, measured by how many files are recovered correctly, and it shares only the verb with a carved ski turn or a carved image.[2]

Unit

Files correctly reconstructed from raw storage without filesystem metadata

Recovery means

Not applicable

Measured by

Assessed by recall and precision of reconstructed files, including correctly reassembled fragmented ones

In corporate finance, an equity carve-out is a transaction in which a parent company sells shares of a subsidiary to the public in an IPO, "carving out" a separately traded equity stake while usually keeping control. Schipper and Smith's 1986 A comparison of equity carve-outs and seasoned equity offerings examined the stock-market reaction and why firms choose the structure. The referent is a financial restructuring transaction, the word used metaphorically for separating a piece of a business, unrelated to a physical turn.[3]

Unit

A partial IPO separating a subsidiary's equity from its parent

Recovery means

Not applicable

Measured by

Measured by the equity stake floated and the announcement-period abnormal returns