Image data inspection method and apparatus, computer device, and storage medium

One or more non-transitory storage media storing computer-readable instructions, the computer-readable instructions, when executed by one or more processors, causing the one or more processors to perform:

• obtaining an image to be inspected, the image to be inspected comprising a sequence of slice images;
• determining a corresponding group of slice images for each target image in the sequence of slice images, the group of slice images comprising the target image and an adjacent image having a context relationship with the target image in the sequence of slice images;
• extracting a corresponding slice feature map for each slice image in the group of slice images;
• aligning the slice feature maps extracted corresponding to the group of slice images;
• aggregating context information of each slice image in the group of slice images by using an aligned feature map;
• and
• performing target region inspection on an aggregated feature map, to obtain an inspection result corresponding to the target image, and combining the inspection result corresponding to each target image, to generate an inspection result corresponding to the image to be inspected.

An image data inspection apparatus, comprising a memory and a processor coupled to the memory, the processor being configured to perform:

• obtaining an image to be inspected, the image to be inspected comprising a sequence of slice images;
• determining a corresponding group of slice images for each target image in the sequence of slice images, the group of slice images comprising the target image and an adjacent image having a context relationship with the target image in the sequence of slice images;
• extracting a corresponding slice feature map for each slice image in the group of slice images;
• aligning the slice feature maps extracted corresponding to the group of slice images;
• aggregating context information of each slice image in the group of slice images by using an aligned feature map;
• and
• performing target region inspection on an aggregated feature map, to obtain an inspection result corresponding to the target image, and combining the inspection result corresponding to each target image, to generate an inspection result corresponding to the image to be inspected.