中文
相关论文

相关论文: ORIGEN: Zero-Shot 3D Orientation Grounding in Text…

200 篇论文

Accurately controlling object count in text-to-image generation remains a key challenge. Supervised methods often fail, as training data rarely covers all count variations. Methods that manipulate the denoising process to add or remove…

计算机视觉与模式识别 · 计算机科学 2025-06-06 Oz Zafar , Yuval Cohen , Lior Wolf , Idan Schwartz

We combine neural rendering with multi-modal image and text representations to synthesize diverse 3D objects solely from natural language descriptions. Our method, Dream Fields, can generate the geometry and color of a wide range of objects…

计算机视觉与模式识别 · 计算机科学 2022-05-05 Ajay Jain , Ben Mildenhall , Jonathan T. Barron , Pieter Abbeel , Ben Poole

Generating immersive 3D scenes from texts is a core task in computer vision, crucial for applications in virtual reality and game development. Despite the promise of leveraging 2D diffusion priors, existing methods suffer from spatial…

计算机视觉与模式识别 · 计算机科学 2026-01-28 Jisheng Chu , Wenrui Li , Rui Zhao , Wangmeng Zuo , Shifeng Chen , Xiaopeng Fan

Image-to-3D generation faces inherent semantic ambiguity under occlusion, where partial observation alone is often insufficient to determine object category. In this work, we formalize text-driven amodal 3D generation, where text prompts…

计算机视觉与模式识别 · 计算机科学 2026-05-28 Jiayin Zhu , Guoji Fu , Xiaolu Liu , Qiyuan He , Yicong Li , Angela Yao

Recent text-to-video generation approaches rely on computationally heavy training and require large-scale video datasets. In this paper, we introduce a new task of zero-shot text-to-video generation and propose a low-cost approach (without…

计算机视觉与模式识别 · 计算机科学 2023-03-24 Levon Khachatryan , Andranik Movsisyan , Vahram Tadevosyan , Roberto Henschel , Zhangyang Wang , Shant Navasardyan , Humphrey Shi

We introduce 3inGAN, an unconditional 3D generative model trained from 2D images of a single self-similar 3D scene. Such a model can be used to produce 3D "remixes" of a given scene, by mapping spatial latent codes into a 3D volumetric…

计算机视觉与模式识别 · 计算机科学 2022-11-29 Animesh Karnewar , Oliver Wang , Tobias Ritschel , Niloy Mitra

Textual content in images is crucial in e-commerce sectors, particularly in marketing campaigns, product imaging, advertising, and the entertainment industry. Current text-to-image (T2I) generation diffusion models, though proficient at…

计算机视觉与模式识别 · 计算机科学 2025-05-28 Shubham Singh Paliwal , Arushi Jain , Monika Sharma , Vikram Jamwal , Lovekesh Vig

We propose a new paradigm to automatically generate training data with accurate labels at scale using the text-to-image synthesis frameworks (e.g., DALL-E, Stable Diffusion, etc.). The proposed approach1 decouples training data generation…

计算机视觉与模式识别 · 计算机科学 2023-09-13 Yunhao Ge , Jiashu Xu , Brian Nlong Zhao , Neel Joshi , Laurent Itti , Vibhav Vineet

We introduce LaviGen, a framework that repurposes 3D generative models for 3D layout generation. Unlike previous methods that infer object layouts from textual descriptions, LaviGen operates directly in the native 3D space, formulating…

计算机视觉与模式识别 · 计算机科学 2026-04-20 Haoran Feng , Yifan Niu , Zehuan Huang , Yang-Tian Sun , Chunchao Guo , Yuxin Peng , Lu Sheng

We present a novel algorithm for text-driven image-to-image translation based on a pretrained text-to-image diffusion model. Our method aims to generate a target image by selectively editing the regions of interest in a source image,…

计算机视觉与模式识别 · 计算机科学 2023-11-21 Hyunsoo Lee , Minsoo Kang , Bohyung Han

Interpreting object-referential language and grounding objects in 3D with spatial relations and attributes is essential for robots operating alongside humans. However, this task is often challenging due to the diversity of scenes, large…

计算机视觉与模式识别 · 计算机科学 2025-08-18 Nader Zantout , Haochen Zhang , Pujith Kachana , Jinkai Qiu , Guofei Chen , Ji Zhang , Wenshan Wang

3D scene generation conditioned on text prompts has significantly progressed due to the development of 2D diffusion generation models. However, the textual description of 3D scenes is inherently inaccurate and lacks fine-grained control…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Minglin Chen , Longguang Wang , Sheng Ao , Ye Zhang , Kai Xu , Yulan Guo

3D reconstruction from a single image is a long-standing problem in computer vision. Learning-based methods address its inherent scale ambiguity by leveraging increasingly large labeled and unlabeled datasets, to produce geometric priors…

计算机视觉与模式识别 · 计算机科学 2024-09-17 Vitor Guizilini , Pavel Tokmakov , Achal Dave , Rares Ambrus

We propose a zero-shot method for generating images in arbitrary spaces (e.g., a sphere for 360{\deg} panoramas and a mesh surface for texture) using a pretrained image diffusion model. The zero-shot generation of various visual content…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Kyeongmin Yeo , Jaihoon Kim , Minhyuk Sung

Learning from feedback has been shown to enhance the alignment between text prompts and images in text-to-image diffusion models. However, due to the lack of focus in feedback content, especially regarding the object type and quantity,…

计算机视觉与模式识别 · 计算机科学 2024-12-03 Xuexiang Niu , Jinping Tang , Lei Wang , Ge Zhu

Generating 3D scenes from natural language holds great promise for applications in gaming, film, and design. However, existing methods struggle with automation, 3D consistency, and fine-grained control. We present DreamScene, an end-to-end…

计算机视觉与模式识别 · 计算机科学 2025-07-30 Haoran Li , Yuli Tian , Kun Lan , Yong Liao , Lin Wang , Pan Hui , Peng Yuan Zhou

In the field of 3D content generation, single image scene reconstruction methods still struggle to simultaneously ensure the quality of individual assets and the coherence of the overall scene in complex environments, while texture editing…

图形学 · 计算机科学 2026-02-18 Xiang Tang , Ruotong Li , Xiaopeng Fan

Text-to-image (T2I) generative diffusion models have demonstrated outstanding performance in synthesizing diverse, high-quality visuals from text captions. Several layout-to-image models have been developed to control the generation process…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Ahmad Süleyman , Göksel Biricik

Large-scale text-to-image diffusion models have shown impressive capabilities for generative tasks by leveraging strong vision-language alignment from pre-training. However, most vision-language discriminative tasks require extensive…

计算机视觉与模式识别 · 计算机科学 2024-01-24 Xuyang Liu , Siteng Huang , Yachen Kang , Honggang Chen , Donglin Wang

Most existing algorithms for cross-modal Information Retrieval are based on a supervised train-test setup, where a model learns to align the mode of the query (e.g., text) to the mode of the documents (e.g., images) from a given training…

计算机视觉与模式识别 · 计算机科学 2020-09-24 Anurag Roy , Vinay Kumar Verma , Kripabandhu Ghosh , Saptarshi Ghosh