MrNeRF (@janusch_patas)
2025-11-05 | โค๏ธ 35 | ๐ 6
SAP: Exact Sorting in Splatting via Screen-Aligned Primitives
Contributions:
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We introduce a 3D-consistent decoder, enabling our framework to be constructed on a 3D feature network combined with 2D reconstruction primitives.
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We propose the Screen-Aligned Primitives (SAP) representation for more accurate sorting.
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We demonstrate that our framework supports accurate and unbiased projection, allowing for the use of more flexible and expressive kernel representations.
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We present a densification strategy based on the maximum positional gradient, increasing point density in regions with significant view-dependent variation, thereby enhancing reconstruction quality.
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