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Obtaining the ground truth labels from a video is challenging since the manual annotation of pixel-wise flow labels is prohibitively expensive and laborious. Besides, existing approaches try to adapt the trained model on synthetic datasets…

计算机视觉与模式识别 · 计算机科学 2022-07-25 Yunhui Han , Kunming Luo , Ao Luo , Jiangyu Liu , Haoqiang Fan , Guiming Luo , Shuaicheng Liu

We investigate using reinforcement learning agents as generative models of images (extending arXiv:1804.01118). A generative agent controls a simulated painting environment, and is trained with rewards provided by a discriminator network…

Image inpainting is one of the important tasks in computer vision which focuses on the reconstruction of missing regions in an image. The aim of this paper is to introduce an image inpainting model based on Wasserstein Generative…

计算机视觉与模式识别 · 计算机科学 2021-09-16 Daniel Vašata , Tomáš Halama , Magda Friedjungová

The new alternative is to use deep learning to inpaint any image by utilizing image classification and computer vision techniques. In general, image inpainting is a task of recreating or reconstructing any broken image which could be a…

计算机视觉与模式识别 · 计算机科学 2022-04-07 Narayana Darapaneni , Vaibhav Kherde , Kameswara Rao , Deepali Nikam , Swanand Katdare , Anima Shukla , Anagha Lomate , Anwesh Reddy Paduri

Previous works on image inpainting mainly focus on inpainting background or partially missing objects, while the problem of inpainting an entire missing object remains unexplored. This work studies a new image inpainting task, i.e.…

计算机视觉与模式识别 · 计算机科学 2022-04-19 Yu Zeng , Zhe Lin , Vishal M. Patel

As deep learning technology continues to evolve, the images yielded by generative models are becoming more and more realistic, triggering people to question the authenticity of images. Existing generated image detection methods detect…

计算机视觉与模式识别 · 计算机科学 2023-11-03 Xiuli Bi , Bo Liu , Fan Yang , Bin Xiao , Weisheng Li , Gao Huang , Pamela C. Cosman

Modern text-to-image synthesis models have achieved an exceptional level of photorealism, generating high-quality images from arbitrary text descriptions. In light of the impressive synthesis ability, several studies have exhibited…

计算机视觉与模式识别 · 计算机科学 2023-06-13 Joonghyuk Shin , Minguk Kang , Jaesik Park

With the advancements in denoising diffusion probabilistic models (DDPMs), image inpainting has significantly evolved from merely filling information based on nearby regions to generating content conditioned on various prompts such as text,…

计算机视觉与模式识别 · 计算机科学 2026-02-25 Lingzhi Pan , Tong Zhang , Bingyuan Chen , Qi Zhou , Wei Ke , Sabine Süsstrunk , Mathieu Salzmann

In this paper, we propose a generative multi-column network for image inpainting. This network synthesizes different image components in a parallel manner within one stage. To better characterize global structures, we design a…

计算机视觉与模式识别 · 计算机科学 2018-10-23 Yi Wang , Xin Tao , Xiaojuan Qi , Xiaoyong Shen , Jiaya Jia

When an image classifier makes a prediction, which parts of the image are relevant and why? We can rephrase this question to ask: which parts of the image, if they were not seen by the classifier, would most change its decision? Producing…

计算机视觉与模式识别 · 计算机科学 2019-02-27 Chun-Hao Chang , Elliot Creager , Anna Goldenberg , David Duvenaud

Generative diffusion models have advanced image editing with high-quality results and intuitive interfaces such as prompts and semantic drawing. However, these interfaces lack precise control, and the associated methods typically specialize…

How does one adapt a pre-trained visual model to novel downstream tasks without task-specific finetuning or any model modification? Inspired by prompting in NLP, this paper investigates visual prompting: given input-output image example(s)…

计算机视觉与模式识别 · 计算机科学 2022-09-02 Amir Bar , Yossi Gandelsman , Trevor Darrell , Amir Globerson , Alexei A. Efros

We introduce a recipe for generating immersive 3D worlds from a single image by framing the task as an in-context learning problem for 2D inpainting models. This approach requires minimal training and uses existing generative models. Our…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Katja Schwarz , Denys Rozumnyi , Samuel Rota Bulò , Lorenzo Porzi , Peter Kontschieder

We address the problem of 3D inconsistency of image inpainting based on diffusion models. We propose a generative model using image pairs that belong to the same scene. To achieve the 3D-consistent and semantically coherent inpainting, we…

计算机视觉与模式识别 · 计算机科学 2024-12-10 Leonid Antsfeld , Boris Chidlovskii

As online shopping is growing, the ability for buyers to virtually visualize products in their settings-a phenomenon we define as "Virtual Try-All"-has become crucial. Recent diffusion models inherently contain a world model, rendering them…

计算机视觉与模式识别 · 计算机科学 2024-01-26 Mehmet Saygin Seyfioglu , Karim Bouyarmane , Suren Kumar , Amir Tavanaei , Ismail B. Tutar

Image Completion refers to the task of filling in the missing regions of an image and Image Extrapolation refers to the task of extending an image at its boundaries while keeping it coherent. Many recent works based on GAN have shown…

计算机视觉与模式识别 · 计算机科学 2020-06-05 Sai Hemanth Kasaraneni , Abhishek Mishra

In recent advances of deep generative models, face reenactment -manipulating and controlling human face, including their head movement-has drawn much attention for its wide range of applicability. Despite its strong expressiveness, it is…

计算机视觉与模式识别 · 计算机科学 2022-02-23 Takuya Yashima , Takuya Narihira , Tamaki Kojima

Image extrapolation aims at expanding the narrow field of view of a given image patch. Existing models mainly deal with natural scene images of homogeneous regions and have no control of the content generation process. In this work, we…

计算机视觉与模式识别 · 计算机科学 2019-12-30 Yijun Li , Lu Jiang , Ming-Hsuan Yang

Generative models have made it possible to synthesize highly realistic images, potentially providing an abundant data source for training machine learning models. Despite the advantages of these synthesizable data sources, the…

计算机视觉与模式识别 · 计算机科学 2026-02-18 Shentong Mo , Sukmin Yun

Non-photorealistic rendering techniques work on image features and often manipulate a set of characteristics such as edges and texture to achieve a desired depiction of the scene. Most computational photography methods decompose an image…

计算机视觉与模式识别 · 计算机科学 2016-04-20 Akshay Gadi Patil , Shanmuganathan Raman