arXiv AI By Lopez Jhon, Hinojosa Carlos, Ghanem Bernard

SGA: Plug&Play Geometric Verification for Educational Video Synthesis

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arXiv:2607. 18116v1 Announce Type: new Abstract: Recent work leverages Large Language Models (LLMs) to generate executable code for pedagogical animations using libraries such as Manim.

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arXiv AI
Aug 11

VideoCoCo: Code-as-CoT for Physically-Consistent Video Generation via an Agentic Dual-Engine System

arXiv:2607. 27380v2 Announce Type: replace-cross Abstract: Text-to-video models have achieved remarkable visual quality, yet they still struggle to generate physically consistent dynamics because the temporal evolution of a scene must be inferred implicitly from a highly compressed text prompt.

By Haodong Li, Tianfei Ren, Xiaoxiao Ma, Chunmei Qing, Zhen Fang, Sipeng He, Ziyu Guo, Haoyu Wu, Juanxi Tian, Yihang Zou, Ruichuan An, Dongzhi Jiang, Boxue Yang, Ji Xie, Xu Huang, Wenhao Yan, Jialv Zou, Zhengrong Yue, Yaxin Luo, Xiaotong Li, Yuzhu Wang, Junyan Ye, Jinjing Zhao, Zehui Chen, Lin Chen, Renye Yan, Feng Zhao, Pheng-Ann Heng
arXiv Computer Vision
Aug 25

LangDriveCTRL: Natural Language Controllable Driving Scene Editing with Multi-modal Agents

LangDriveCTRL is a natural‑language‑controllable framework that edits real‑world driving videos by representing each video as an explicit 3D scene graph, separating a static background from dynamic object nodes. It employs a feedback‑driven agentic pipeline where an Orchestrator translates user instructions into executable graphs that coordinate specialized multi‑modal agents—Object Grounding, Behavior Editing, and Behavior Reviewer—to align text with scene nodes, generate and refine multi‑object trajectories, and ensure photorealism through a video diffusion tool and Video Reviewer. The system supports object node editing (removal, insertion, replacement) and multi‑object behavior editing, achieving nearly twice the instruction alignment of prior state‑of‑the‑art methods while preserving photorealism, structural integrity, and traffic realism.

By Yun He, Francesco Pittaluga, Ziyu Jiang, Matthias Zwicker, Manmohan Chandraker, Zaid Tasneem
arXiv AI
Jun 2

Beyond End-to-End Video Models: An LLM-Based Multi-Agent System for Educational Video Generation

arXiv:2602. 11790v2 Announce Type: replace Abstract: Although recent end-to-end video generation models demonstrate impressive performance in visually oriented content creation, they remain limited in scenarios that require strict logical rigor and precise knowledge representation, such as instructional and educational media.

By Lingyong Yan, Jiulong Wu, Dong Xie, Weixian Shi, Deguo Xia, Jizhou Huang