Patent ID: 11861859
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 18:
19. A system, comprising:
a feature extraction module configured to extract first feature maps from left images captured by a first camera, and extract second feature maps from right images captured by a second camera;
a cost volume calculation module configured to calculate a matching cost based on a comparison of the first and second feature maps to generate a cost volume;
a cost volume attention module configured to generate an attention-aware cost volume from the generated cost volume; and
a cost aggregation module configured to aggregate the attention-aware cost volume to generate an output disparity,
wherein the cost volume attention module is further configured to generate the attention-aware cost volume by assigning different weights for different disparity levels in the generated cost volume.