With the continuous progress of science and technology, face recognition technology has become a widely used means of security verification and control in daily life. However, the current face recognition technology still has some recognition errors for some personalized faces or some occluded faces. Therefore, people began to explore how to improve the accuracy of face recognition technology through head contour.

First of all, we should realize that head contour is an important data in face recognition technology. The head contour includes hair, ears, chin and other parts. These data can not only distinguish different people, but also detect the characteristics of different people. Therefore, the head contour also plays an irreplaceable role in face recognition technology.

Secondly, the improvement of face recognition technology needs to rely on the accumulation of a large number of data. With the increasing importance of head contour, researchers are working to accumulate data from more dimensions, and constantly improve the algorithm and integrate it into face recognition technology. The accumulation of these data can not only effectively improve the accuracy of face recognition technology in head contour recognition, but also is of great significance to improve the overall accuracy of face recognition technology.

Finally, face recognition technology plays a vital role in ensuring social security. At the same time, the popularity and progress of face recognition technology must also be recognized and supported by the general public. In the research and development of face recognition technology, the protection of personal privacy and information security also needs to be paid enough attention.

To sum up, it is particularly important to improve the accuracy of face recognition technology through the accumulation of a large number of data and the improvement of algorithms. Only the accumulation and research of these data are constantly improved, can security and privacy protection be better matched, and face recognition technology can really play its great role.