Search Results for author: Helisa Dhamo

Found 13 papers, 5 papers with code

SWAGS: Sampling Windows Adaptively for Dynamic 3D Gaussian Splatting

no code implementations20 Dec 2023 Richard Shaw, Jifei Song, Arthur Moreau, Michal Nazarczuk, Sibi Catley-Chandar, Helisa Dhamo, Eduardo Perez-Pellitero

We model the dynamics of a scene using a tunable MLP, which learns the deformation field from a canonical space to a set of 3D Gaussians per frame.

Novel View Synthesis

HeadGaS: Real-Time Animatable Head Avatars via 3D Gaussian Splatting

no code implementations5 Dec 2023 Helisa Dhamo, Yinyu Nie, Arthur Moreau, Jifei Song, Richard Shaw, Yiren Zhou, Eduardo Pérez-Pellitero

3D head animation has seen major quality and runtime improvements over the last few years, particularly empowered by the advances in differentiable rendering and neural radiance fields.

Human Gaussian Splatting: Real-time Rendering of Animatable Avatars

1 code implementation28 Nov 2023 Arthur Moreau, Jifei Song, Helisa Dhamo, Richard Shaw, Yiren Zhou, Eduardo Pérez-Pellitero

This work addresses the problem of real-time rendering of photorealistic human body avatars learned from multi-view videos.

DisPositioNet: Disentangled Pose and Identity in Semantic Image Manipulation

no code implementations10 Nov 2022 Azade Farshad, Yousef Yeganeh, Helisa Dhamo, Federico Tombari, Nassir Navab

Graph representation of objects and their relations in a scene, known as a scene graph, provides a precise and discernible interface to manipulate a scene by modifying the nodes or the edges in the graph.

Disentanglement Image Manipulation

Object-aware Monocular Depth Prediction with Instance Convolutions

1 code implementation2 Dec 2021 Enis Simsar, Evin Pınar Örnek, Fabian Manhardt, Helisa Dhamo, Nassir Navab, Federico Tombari

With the advent of deep learning, estimating depth from a single RGB image has recently received a lot of attention, being capable of empowering many different applications ranging from path planning for robotics to computational cinematography.

Depth Estimation Depth Prediction +2

MIGS: Meta Image Generation from Scene Graphs

1 code implementation22 Oct 2021 Azade Farshad, Sabrina Musatian, Helisa Dhamo, Nassir Navab

We propose MIGS (Meta Image Generation from Scene Graphs), a meta-learning based approach for few-shot image generation from graphs that enables adapting the model to different scenes and increases the image quality by training on diverse sets of tasks.

Image Generation from Scene Graphs Meta-Learning +1

Graph-to-3D: End-to-End Generation and Manipulation of 3D Scenes Using Scene Graphs

1 code implementation ICCV 2021 Helisa Dhamo, Fabian Manhardt, Nassir Navab, Federico Tombari

Scene graphs are representations of a scene, composed of objects (nodes) and inter-object relationships (edges), proven to be particularly suited for this task, as they allow for semantic control on the generated content.

Object

Unconditional Scene Graph Generation

no code implementations ICCV 2021 Sarthak Garg, Helisa Dhamo, Azade Farshad, Sabrina Musatian, Nassir Navab, Federico Tombari

Scene graphs, composed of nodes as objects and directed-edges as relationships among objects, offer an alternative representation of a scene that is more semantically grounded than images.

Anomaly Detection Graph Generation +3

Learning 3D Semantic Scene Graphs from 3D Indoor Reconstructions

no code implementations CVPR 2020 Johanna Wald, Helisa Dhamo, Nassir Navab, Federico Tombari

In our work we focus on scene graphs, a data structure that organizes the entities of a scene in a graph, where objects are nodes and their relationships modeled as edges.

3d scene graph generation 3D Semantic Segmentation +2

Semantic Image Manipulation Using Scene Graphs

1 code implementation CVPR 2020 Helisa Dhamo, Azade Farshad, Iro Laina, Nassir Navab, Gregory D. Hager, Federico Tombari, Christian Rupprecht

In our work, we address the novel problem of image manipulation from scene graphs, in which a user can edit images by merely applying changes in the nodes or edges of a semantic graph that is generated from the image.

Image Inpainting Image Manipulation +1

Object-Driven Multi-Layer Scene Decomposition From a Single Image

no code implementations ICCV 2019 Helisa Dhamo, Nassir Navab, Federico Tombari

Our approach aims at building up a Layered Depth Image (LDI) from a single RGB input, which is an efficient representation that arranges the scene in layers, including originally occluded regions.

Hallucination

Peeking Behind Objects: Layered Depth Prediction from a Single Image

no code implementations23 Jul 2018 Helisa Dhamo, Keisuke Tateno, Iro Laina, Nassir Navab, Federico Tombari

While conventional depth estimation can infer the geometry of a scene from a single RGB image, it fails to estimate scene regions that are occluded by foreground objects.

Depth Estimation Depth Prediction

Cannot find the paper you are looking for? You can Submit a new open access paper.