Search Results for author: Tobias Hinz

Found 13 papers, 8 papers with code

Modulating Pretrained Diffusion Models for Multimodal Image Synthesis

no code implementations24 Feb 2023 Cusuh Ham, James Hays, Jingwan Lu, Krishna Kumar Singh, Zhifei Zhang, Tobias Hinz

We show that MCM enables user control over the spatial layout of the image and leads to increased control over the image generation process.

Image Generation Semantic Segmentation

SmartBrush: Text and Shape Guided Object Inpainting with Diffusion Model

no code implementations CVPR 2023 Shaoan Xie, Zhifei Zhang, Zhe Lin, Tobias Hinz, Kun Zhang

By contrast, multi-modal inpainting provides more flexible and useful controls on the inpainted content, \eg, a text prompt can be used to describe an object with richer attributes, and a mask can be used to constrain the shape of the inpainted object rather than being only considered as a missing area.

Image Inpainting Object +1

ASSET: Autoregressive Semantic Scene Editing with Transformers at High Resolutions

1 code implementation24 May 2022 Difan Liu, Sandesh Shetty, Tobias Hinz, Matthew Fisher, Richard Zhang, Taesung Park, Evangelos Kalogerakis

We present ASSET, a neural architecture for automatically modifying an input high-resolution image according to a user's edits on its semantic segmentation map.

Semantic Segmentation Vocal Bursts Intensity Prediction

CharacterGAN: Few-Shot Keypoint Character Animation and Reposing

1 code implementation5 Feb 2021 Tobias Hinz, Matthew Fisher, Oliver Wang, Eli Shechtman, Stefan Wermter

Our model generates novel poses based on keypoint locations, which can be modified in real time while providing interactive feedback, allowing for intuitive reposing and animation.

Adversarial Text-to-Image Synthesis: A Review

no code implementations25 Jan 2021 Stanislav Frolov, Tobias Hinz, Federico Raue, Jörn Hees, Andreas Dengel

With the advent of generative adversarial networks, synthesizing images from textual descriptions has recently become an active research area.

Adversarial Text Conditional Image Generation

Crossmodal Language Grounding in an Embodied Neurocognitive Model

1 code implementation24 Jun 2020 Stefan Heinrich, Yuan YAO, Tobias Hinz, Zhiyuan Liu, Thomas Hummel, Matthias Kerzel, Cornelius Weber, Stefan Wermter

From a neuroscientific perspective, natural language is embodied, grounded in most, if not all, sensory and sensorimotor modalities, and acquired by means of crossmodal integration.

Improved Techniques for Training Single-Image GANs

3 code implementations25 Mar 2020 Tobias Hinz, Matthew Fisher, Oliver Wang, Stefan Wermter

Recently there has been an interest in the potential of learning generative models from a single image, as opposed to from a large dataset.

Image Generation single-image-generation

Semantic Object Accuracy for Generative Text-to-Image Synthesis

2 code implementations29 Oct 2019 Tobias Hinz, Stefan Heinrich, Stefan Wermter

To address these challenges we introduce a new model that explicitly models individual objects within an image and a new evaluation metric called Semantic Object Accuracy (SOA) that specifically evaluates images given an image caption.

Image Captioning Text-to-Image Generation

Evaluating Defensive Distillation For Defending Text Processing Neural Networks Against Adversarial Examples

1 code implementation21 Aug 2019 Marcus Soll, Tobias Hinz, Sven Magg, Stefan Wermter

Adversarial examples are artificially modified input samples which lead to misclassifications, while not being detectable by humans.

Adversarial Text General Classification +3

Generating Multiple Objects at Spatially Distinct Locations

1 code implementation ICLR 2019 Tobias Hinz, Stefan Heinrich, Stefan Wermter

Our experiments show that through the use of the object pathway we can control object locations within images and can model complex scenes with multiple objects at various locations.

Conditional Image Generation Object +1

Speeding up the Hyperparameter Optimization of Deep Convolutional Neural Networks

no code implementations19 Jul 2018 Tobias Hinz, Nicolás Navarro-Guerrero, Sven Magg, Stefan Wermter

This is independent of the underlying optimization procedure, making the approach promising for many existing hyperparameter optimization algorithms.

Hyperparameter Optimization SMAC+

Image Generation and Translation with Disentangled Representations

no code implementations28 Mar 2018 Tobias Hinz, Stefan Wermter

We train an encoder to encode images into these representations and use a small amount of labeled data to specify what kind of information should be encoded in the disentangled part.

Conditional Image Generation Face Generation +3

Inferencing Based on Unsupervised Learning of Disentangled Representations

2 code implementations7 Mar 2018 Tobias Hinz, Stefan Wermter

Combining Generative Adversarial Networks (GANs) with encoders that learn to encode data points has shown promising results in learning data representations in an unsupervised way.

Descriptive Representation Learning +2

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