Dr. Madina Sinetova Profile

Dr. Madina Sinetova

at ITMO Univ

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Proceedings Article | 23 November 2024 Poster + Paper

Leveraging zero-shot models for enhanced mixed reality systems

Maksim Sorokin, Dmitry Zhdanov, Andrey Zhdanov, Madina Sinetova

Proceedings Volume 13239, 1323927 (2024) https://doi.org/10.1117/12.3044527

KEYWORDS: Mixed reality, Systems modeling, 3D modeling, Education and training, Machine learning, Data modeling, Point clouds, Object detection, Semantics

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Significant advancements in Mixed Reality (MR) systems, which blend physical and digital worlds, have been observed in recent years. However, accurate detection and recognition of objects in diverse and dynamic environments remain a key challenge. Traditional methods often struggle to adapt to the variability and complexity of real-world scenarios. This paper proposes a novel approach to address this challenge by leveraging zero-shot models, specifically a Large Multimodal Model (LMM) known for its promising capabilities in Visual Question Answering (VQA), object detection, and segmentation mask generation.

Zero-shot capabilities, the ability to identify objects without prior training, present a potential game-changer for MR systems. However, these abilities can be limited in specific domains, leading to recommendations for fine-tuning the model for optimal performance.

This paper presents a method to fine-tune the LMM for MR systems, focusing on improving object detection and recognition in diverse environments. This approach is demonstrated in a case study involving object detection in MR environments, a domain where foundational models typically do not perform well.

Results show significant improvements in the performance of the MR system, with the fine-tuned LMM demonstrating superior object detection and recognition capabilities. This research opens up new possibilities for the application of zero-shot models in MR, paving the way for more immersive, interactive, and accurate mixed reality experiences. The implications of this research extend beyond MR, offering insights into how zero-shot models can be optimized for various specific domains.

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