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Paradoxically, a Variational Autoencoder (VAE) could be pushed in two opposite directions, utilizing powerful decoder model for generating realistic images but collapsing the learned representation, or increasing regularization coefficient…

机器学习 · 计算机科学 2022-03-30 Trung Ngo , Najwa Laabid , Ville Hautamäki , Merja Heinäniemi

We investigate deep generative models that can exchange multiple modalities bi-directionally, e.g., generating images from corresponding texts and vice versa. Recently, some studies handle multiple modalities on deep generative models, such…

机器学习 · 统计学 2016-11-08 Masahiro Suzuki , Kotaro Nakayama , Yutaka Matsuo

The field of image classification has shown an outstanding success thanks to the development of deep learning techniques. Despite the great performance obtained, most of the work has focused on natural images ignoring other domains like…

计算机视觉与模式识别 · 计算机科学 2019-02-07 Manuel Lagunas , Elena Garces

Humans are able to identify and categorize novel compositions of known concepts. The task in Compositional Zero-Shot learning (CZSL) is to learn composition of primitive concepts, i.e. objects and states, in such a way that even their novel…

计算机视觉与模式识别 · 计算机科学 2022-04-27 Muhammad Umer Anwaar , Zhihui Pan , Martin Kleinsteuber

We propose an attention-based networks for transferring motions between arbitrary objects. Given a source image(s) and a driving video, our networks animate the subject in the source images according to the motion in the driving video. In…

计算机视觉与模式识别 · 计算机科学 2020-07-20 Subin Jeon , Seonghyeon Nam , Seoung Wug Oh , Seon Joo Kim

We present a deep learning-based method for propagating spatially-varying visual material attributes (e.g. texture maps or image stylizations) to larger samples of the same or similar materials. For training, we leverage images of the…

计算机视觉与模式识别 · 计算机科学 2021-12-07 Carlos Rodriguez-Pardo , Elena Garces

Image animation aims to animate a source image by using motion learned from a driving video. Current state-of-the-art methods typically use convolutional neural networks (CNNs) to predict motion information, such as motion keypoints and…

计算机视觉与模式识别 · 计算机科学 2022-09-29 Jiale Tao , Biao Wang , Tiezheng Ge , Yuning Jiang , Wen Li , Lixin Duan

In the era of big data, a large number of text data generated by the Internet has given birth to a variety of text representation methods. In natural language processing (NLP), text representation transforms text into vectors that can be…

机器学习 · 计算机科学 2020-08-31 Genggeng Liu , Canyang Guo , Lin Xie , Wenxi Liu , Naixue Xiong , Guolong Chen

Latent variable models like the Variational Auto-Encoder (VAE) are commonly used to learn representations of images. However, for downstream tasks like semantic classification, the representations learned by VAE are less competitive than…

机器学习 · 统计学 2022-05-31 Mingtian Zhang , Tim Z. Xiao , Brooks Paige , David Barber

Vision models are often vulnerable to out-of-distribution (OOD) samples without adapting. While visual prompts offer a lightweight method of input-space adaptation for large-scale vision models, they rely on a high-dimensional additive…

计算机视觉与模式识别 · 计算机科学 2023-10-27 Yun-Yun Tsai , Chengzhi Mao , Junfeng Yang

Customized text-to-video generation (CTVG) has recently witnessed great progress in generating tailored videos from user-specific text. However, most CTVG methods assume that personalized concepts remain static and do not expand…

计算机视觉与模式识别 · 计算机科学 2025-12-11 Jiahua Dong , Xudong Wang , Wenqi Liang , Zongyan Han , Meng Cao , Duzhen Zhang , Hanbin Zhao , Zhi Han , Salman Khan , Fahad Shahbaz Khan

Constructing powerful generative models for natural images is a challenging task. PixelCNN models capture details and local information in images very well but have limited receptive field. Variational autoencoders with a factorial decoder…

计算机视觉与模式识别 · 计算机科学 2019-08-28 Hossein Sadeghi , Evgeny Andriyash , Walter Vinci , Lorenzo Buffoni , Mohammad H. Amin

The surrogate loss of variational autoencoders (VAEs) poses various challenges to their training, inducing the imbalance between task fitting and representation inference. To avert this, the existing strategies for VAEs focus on adjusting…

神经与进化计算 · 计算机科学 2024-04-02 Zhangkai Wu , Longbing Cao , Lei Qi

Consider a movie studio aiming to produce a set of new movies for summer release: What types of movies it should produce? Who would the movies appeal to? How many movies should it make? Similar issues are encountered by a variety of…

信息检索 · 计算机科学 2018-08-06 Vinh Vo Thanh , Harold Soh

This article proposes a data-driven methodology to achieve a fast design support, in order to generate or develop novel designs covering multiple object categories. This methodology implements two state-of-the-art Variational Autoencoder…

计算机视觉与模式识别 · 计算机科学 2018-08-07 Zhangsihao Yang , Haoliang Jiang , Zou Lan

Predicting customers' long-term revenue from sparse and irregular transaction data is central to marketing resource allocation in non-contractual settings, yet existing approaches face a trade-off. Traditional probabilistic customer base…

机器学习 · 统计学 2026-04-27 Jeffrey Näf , Riana Valera Mbelson , Markus Meierer

This paper presents a new concept formation approach that supports the ability to incrementally learn and predict labels for visual images. This work integrates the idea of convolutional image processing, from computer vision research, with…

计算机视觉与模式识别 · 计算机科学 2022-01-19 Christopher J. MacLellan , Harshil Thakur

Generative models able to synthesize layouts of different kinds (e.g. documents, user interfaces or furniture arrangements) are a useful tool to aid design processes and as a first step in the generation of synthetic data, among other…

计算机视觉与模式识别 · 计算机科学 2021-04-07 Diego Martin Arroyo , Janis Postels , Federico Tombari

Foundational game-image encoders often overfit to game-specific visual styles, undermining performance on downstream tasks when applied to new games. We present a method that combines contrastive learning and domain-adversarial training to…

计算机视觉与模式识别 · 计算机科学 2025-05-26 Dylan Kline

We propose a new Generative Adversarial Network for Compressed Video quality Enhancement (CVEGAN). The CVEGAN generator benefits from the use of a novel Mul2Res block (with multiple levels of residual learning branches), an enhanced…

图像与视频处理 · 电气工程与系统科学 2025-06-10 Di Ma , Fan Zhang , David R. Bull