Verfahren und Vorrichtung zur Bildverarbeitung, Vorrichtung, Speichermedium und Computerprogrammprodukt

Details

Veröffentlichungs-Nr.

EP4769299

Anmeldetag

18. September 2024

Veröffentlichung

12. Juni 2025

Rechtsraum

EP

IPC

G06T7/00

Abstract

The present application relates to the technical field of artificial intelligence, and discloses a method and apparatus for processing an image, a device, a storage medium, and a computer program product. The method comprises: performing feature extraction on an image to obtain an extracted image feature; encoding and decoding the extracted image feature to obtain a reconstructed image feature; inputting a difference value between the reconstructed image feature and the extracted image feature into a discriminator to obtain first recognition information outputted by the discriminator, the first recognition information comprising first information elements, and the first information elements being used for indicating the probability that a corresponding pixel is anomalous; and on the basis of the extracted image feature, the reconstructed image feature, and the first recognition information, determining an anomaly recognition result of the image. According to the described solution, anomaly conditions of the pixels in an image are comprehensively determined by combining image features before and after reconstruction along with a discrimination result determined on the basis of the difference between the image features before and after reconstruction, so that pixel-level image anomaly detection can be achieved.

Anmelder

Firma

Tencent Technology (Shenzhen) Company Limited

Land

🇨🇳 China