A method for checking and verifying a correct stripping process on sections of a conducting wire covered by a layer of dielectric material, wherein the stripping process comprises stripping the conducting wire at pre-established intervals while said conducting wire advances, said method comprising the steps of:
- tagging the advancing conducting wire having been stripped off stripped sections, said tagging comprising acquiring information related to a position and/or a time at a predefined sampling rate;
- acquiring images of said conducting wire by at least one video camera arranged proximal to and facing at least one face of said conducting wire;
- associating the images acquired by said at least one video camera with a respective tagging information acquired for a same point on said conducting wire;
- extracting features from the images acquired by said at least one video camera and comparing them with respective reference features to verify a correct linear dimension and/or relative position and/or absence of residues of dielectric material on a surface of each stripped section along the conducting wire.