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PAY ATTENTION TO WHERE YOU LOOKED

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Novel view synthesis (NVS) has advanced with generative modeling, enabling photorealistic image generation. In few-shot NVS, where only a few input views are available, existing methods often assume equal importance for all input views relative to the target, leading to suboptimal results. We address this limitation by introducing a camera-weighting mechanism that adjusts the importance of source views based on their relevance to the target. We propose two approaches: a deterministic weighting scheme leveraging geometric properties like Euclidean distance and angular differences, and a cross-attention-based learning scheme that optimizes view weighting. Additionally, models can be further trained with our camera-weighting scheme to refine their understanding of view relevance and enhance synthesis quality. This mechanism is adaptable and can be integrated into various NVS algorithms, improving their ability to synthesize high-quality novel views. Our results demonstrate that adaptive view weighting enhances accuracy and realism, offering a promising direction for improving NVS.

Original languageEnglish (US)
Title of host publication2025 IEEE International Conference on Image Processing Workshops, ICIPW 2025 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages245-250
Number of pages6
ISBN (Electronic)9798331577995
DOIs
StatePublished - 2025
Event2025 IEEE International Conference on Image Processing Workshops, ICIPW 2025 - Anchorage, United States
Duration: Sep 14 2025 → Sep 17 2025

Publication series

Name2025 IEEE International Conference on Image Processing Workshops, ICIPW 2025 - Proceedings

Conference

Conference2025 IEEE International Conference on Image Processing Workshops, ICIPW 2025
Country/TerritoryUnited States
CityAnchorage
Period9/14/25 → 9/17/25

Keywords

  • attention
  • few-shot
  • Novel view synthesis

ASJC Scopus subject areas

  • Software
  • Computer Science Applications

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