An open vocabulary semantic segmentation method and device, electronic equipment and storage medium

By constructing a closed-loop iterative optimization process for a multimodal large language model and a visual basic segmentation model, the problem of semantic segmentation capability fragmentation under open vocabulary conditions is solved, achieving high-precision pixel-level semantic segmentation, which is suitable for scenarios such as industrial inspection and robot vision.

CN122391630APending Publication Date: 2026-07-14TIANDI TECH CO LTD BEIJING TECH RES BRANCH +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANDI TECH CO LTD BEIJING TECH RES BRANCH
Filing Date
2026-03-06
Publication Date
2026-07-14

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Abstract

The application relates to the field of artificial intelligence and computer vision, in particular to an open vocabulary semantic segmentation method and device, electronic equipment and storage medium, the application constructs an automatic process of "semantic guidance-iterative optimization-segmentation verification-closed loop feedback", and fuses the open vocabulary semantic understanding ability of a multi-modal large language model with the general segmentation ability of a visual basic segmentation model with general pixel-level segmentation ability. Without target category label data, only according to the semantic target name provided by the user, the accurate semantic segmentation of any category target in the image can be realized. The segmentation result is endowed with semantics by the large language model, and the geometric accuracy is guaranteed by the basic segmentation model. The method overcomes the limitation that the traditional method is difficult to handle new classes in the open world, improves the semantic accuracy and geometric integrity of the segmentation result, and provides an efficient and low-cost solution for industrial detection, robot vision and other open scenarios.
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