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3D-RGBX Generates Aligned Multi-Sensor Images Without Calibration

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The CVPR 2026 Highlight work proposes the 3D-RGBX framework, which can synthesize multi-sensor images that are pixel-level aligned with RGB views without requiring metric depth, poses, intrinsics, or calibration for the X sensor (thermal, near-infrared, SAR); it runs COLMAP only on RGB images. The work's code repository is already public, including the data processing pipeline, pretrained weights, and 3DGS training scripts.

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  1. CVPR 2026 Highlight: Generating multi-sensor images aligned with RGB views without calibration or depth

    3D Vision Workshop introduces a CVPR 2026 Highlight work that proposes a framework named 3D-RGBX, which can synthesize thermal, near-infrared, and SAR images aligned at the pixel level with RGB views by running COLMAP only on RGB, without requiring metric depth, pose, intrinsics, or calibration of the X sensor.

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