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This paper investigates a novel problem of generating images from visual attributes. We model the image as a composite of foreground and background and develop a layered generative model with disentangled latent variables that can be…

机器学习 · 计算机科学 2016-10-11 Xinchen Yan , Jimei Yang , Kihyuk Sohn , Honglak Lee

Conditional image generation is effective for diverse tasks including training data synthesis for learning-based computer vision. However, despite the recent advances in generative adversarial networks (GANs), it is still a challenging task…

计算机视觉与模式识别 · 计算机科学 2018-11-30 Yutaro Miyauchi , Yusuke Sugano , Yasuyuki Matsushita

Deep generative neural networks have proven effective at both conditional and unconditional modeling of complex data distributions. Conditional generation enables interactive control, but creating new controls often requires expensive…

机器学习 · 计算机科学 2017-12-25 Jesse Engel , Matthew Hoffman , Adam Roberts

Generating high-resolution, photo-realistic images has been a long-standing goal in machine learning. Recently, Nguyen et al. (2016) showed one interesting way to synthesize novel images by performing gradient ascent in the latent space of…

计算机视觉与模式识别 · 计算机科学 2017-04-13 Anh Nguyen , Jeff Clune , Yoshua Bengio , Alexey Dosovitskiy , Jason Yosinski

We explore neural painters, a generative model for brushstrokes learned from a real non-differentiable and non-deterministic painting program. We show that when training an agent to "paint" images using brushstrokes, using a differentiable…

计算机视觉与模式识别 · 计算机科学 2019-04-23 Reiichiro Nakano

Latent dynamics discovery is challenging in extracting complex dynamics from high-dimensional noisy neural data. Many dimensionality reduction methods have been widely adopted to extract low-dimensional, smooth and time-evolving latent…

机器学习 · 计算机科学 2019-07-02 Qi She , Anqi Wu

Generating videos predicting the future of a given sequence has been an area of active research in recent years. However, an essential problem remains unsolved: most of the methods require large computational cost and memory usage for…

计算机视觉与模式识别 · 计算机科学 2021-06-09 Naoya Fushishita , Antonio Tejero-de-Pablos , Yusuke Mukuta , Tatsuya Harada

We introduce a memory-driven semi-parametric approach to text-to-image generation, which is based on both parametric and non-parametric techniques. The non-parametric component is a memory bank of image features constructed from a training…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Bowen Li , Philip H. S. Torr , Thomas Lukasiewicz

We present a new latent model of natural images that can be learned on large-scale datasets. The learning process provides a latent embedding for every image in the training dataset, as well as a deep convolutional network that maps the…

计算机视觉与模式识别 · 计算机科学 2018-11-06 ShahRukh Athar , Evgeny Burnaev , Victor Lempitsky

There are two classes of generative art approaches: neural, where a deep model is trained to generate samples from a data distribution, and symbolic or algorithmic, where an artist designs the primary parameters and an autonomous system…

人工智能 · 计算机科学 2020-07-07 Gunjan Aggarwal , Devi Parikh

A wide range of applications require learning image generation models whose latent space effectively captures the high-level factors of variation present in the data distribution. The extent to which a model represents such variations…

计算机视觉与模式识别 · 计算机科学 2021-11-09 Avinandan Bose , Aniket Das , Yatin Dandi , Piyush Rai

The ability to generate and recognize sequential data is fundamental for autonomous systems operating in dynamic environments. Inspired by the key principles of the brain-predictive coding and the Bayesian brain-we propose a novel…

机器学习 · 计算机科学 2025-01-03 Jungsik Hwang , Ahmadreza Ahmadi

We introduce a new approach to probabilistic unsupervised learning based on the recognition-parametrised model (RPM): a normalised semi-parametric hypothesis class for joint distributions over observed and latent variables. Under the key…

机器学习 · 计算机科学 2023-04-21 William I. Walker , Hugo Soulat , Changmin Yu , Maneesh Sahani

Stochastic recurrent neural networks with latent random variables of complex dependency structures have shown to be more successful in modeling sequential data than deterministic deep models. However, the majority of existing methods have…

We introduce a novel framework to build a model that can learn how to segment objects from a collection of images without any human annotation. Our method builds on the observation that the location of object segments can be perturbed…

计算机视觉与模式识别 · 计算机科学 2019-11-05 Adam Bielski , Paolo Favaro

Tree structured graphical models are powerful at expressing long range or hierarchical dependency among many variables, and have been widely applied in different areas of computer science and statistics. However, existing methods for…

机器学习 · 统计学 2014-01-17 Le Song , Han Liu , Ankur Parikh , Eric Xing

Flow-based super-resolution (SR) models have demonstrated astonishing capabilities in generating high-quality images. However, these methods encounter several challenges during image generation, such as grid artifacts, exploding inverses,…

计算机视觉与模式识别 · 计算机科学 2024-05-30 Li-Yuan Tsao , Yi-Chen Lo , Chia-Che Chang , Hao-Wei Chen , Roy Tseng , Chien Feng , Chun-Yi Lee

Generative modeling of anatomical structures plays a crucial role in virtual imaging trials, which allow researchers to perform studies without the costs and constraints inherent to in vivo and phantom studies. For clinical relevance,…

计算机视觉与模式识别 · 计算机科学 2025-04-07 Bram de Wilde , Max T. Rietberg , Guillaume Lajoinie , Jelmer M. Wolterink

We present a non-parametric Bayesian latent variable model capable of learning dependency structures across dimensions in a multivariate setting. Our approach is based on flexible Gaussian process priors for the generative mappings and…

机器学习 · 统计学 2018-07-16 Andrew R. Lawrence , Carl Henrik Ek , Neill D. F. Campbell

Latent traversal is a popular approach to visualize the disentangled latent representations. Given a bunch of variations in a single unit of the latent representation, it is expected that there is a change in a single factor of variation of…

计算机视觉与模式识别 · 计算机科学 2020-07-28 Xinqi Zhu , Chang Xu , Dacheng Tao