Remove AI Labels

Thuật ngữ metadata

Giải thích ngắn gọn các thuật ngữ được dùng trong checker và cleaner.

C2PA

An open standard for signed Content Credentials that can describe the origin and edit history of digital media.

Cryptographically signed provenance attached to or associated with a media file.

Camera-oriented metadata such as device, lens, exposure, timestamp and sometimes GPS coordinates.

Adobe's extensible metadata format used by editors and provenance workflows.

Publishing metadata commonly used for captions, creators, copyright and newsroom workflows.

A container format used to embed structured data such as C2PA manifests in JPEG files.

A tEXt, zTXt or iTXt block that may store prompts, models, parameters or software information.

A visible or invisible signal encoded into image pixels; ordinary metadata removal does not remove it.

Decoding pixels and saving a new image file. This normally drops file-level metadata but changes encoded bytes.