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Hao Sun

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#artificial intelligence Preprint Sep 2026

VOR-Bench: A Human Perception-Driven Benchmark for Video Object Removal

This work presents the VOR Dataset (VORD), the first benchmark dataset providing both paired edited videos and graffiti masks, and introduces VOR-MDSM, the first perception-driven VLM-based scoring model specifically designed for mask-guided VOR.

Hao-Nan Huang, Tian-Rui Qiu, Xiang-Hao Zang et al. · 0 citations
#computer vision Preprint Aug 2026

NaviDC-OCR: Navigating Document Parsing Across Digital and Camera-Captured Documents

NaviDC-OCR introduces deformation-aware learning to incorporate geometric perception into VLMs and proposes an adaptive sampling mechanism for complex layout representation, and a content-structure decoupled learning strategy is developed to explicitly model formula grammars and table structures, enabling more effectiv...

Peng Cai, Zhaofan Zou, Shifa Liu et al. · 0 citations

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