1 code implementation • CVPR 2024 • Ta-Ying Cheng, Matheus Gadelha, Thibault Groueix, Matthew Fisher, Radomir Mech, Andrew Markham, Niki Trigoni
We do this by engineering special sets of input tokens that can be transformed in a continuous manner -- we call them Continuous 3D Words.
no code implementations • ICCV 2023 • Ta-Ying Cheng, Matheus Gadelha, Soren Pirk, Thibault Groueix, Radomir Mech, Andrew Markham, Niki Trigoni
We present 3DMiner -- a pipeline for mining 3D shapes from challenging large-scale unannotated image datasets.
no code implementations • ICCV 2023 • Desai Xie, Ping Hu, Xin Sun, Soren Pirk, Jianming Zhang, Radomir Mech, Arie E. Kaufman
Placing and orienting a camera to compose aesthetically meaningful shots of a scene is not only a key objective in real-world photography and cinematography but also for virtual content creation.
no code implementations • 1 Jul 2022 • Marissa Ramirez de Chanlatte, Matheus Gadelha, Thibault Groueix, Radomir Mech
We present a fine-tuning method to improve the appearance of 3D geometries reconstructed from single images.
no code implementations • 27 May 2022 • Dmitry Petrov, Matheus Gadelha, Radomir Mech, Evangelos Kalogerakis
Reconstructions can be obtained in two ways: (i) by directly decoding the part latent codes to part implicit functions, then combining them into the final shape; or (ii) by using part latents to retrieve similar part instances in a part database and assembling them in a single shape.
1 code implementation • ICCV 2021 • Eric-Tuan Lê, Minhyuk Sung, Duygu Ceylan, Radomir Mech, Tamy Boubekeur, Niloy J. Mitra
We present Cascaded Primitive Fitting Networks (CPFN) that relies on an adaptive patch sampling network to assemble detection results of global and local primitive detection networks.
1 code implementation • CVPR 2021 • Minghua Liu, Minhyuk Sung, Radomir Mech, Hao Su
Given a collection of 3D meshes of a category and their deformation handles (control points), our method learns a set of meta-handles for each shape, which are represented as combinations of the given handles.
1 code implementation • 9 May 2020 • Yanran Guan, Han Liu, Kun Liu, Kangxue Yin, Ruizhen Hu, Oliver van Kaick, Yan Zhang, Ersin Yumer, Nathan Carr, Radomir Mech, Hao Zhang
Our tool supports constrained modeling, allowing users to restrict or steer the model evolution with functionality labels.
Graphics
no code implementations • CVPR 2020 • Matheus Gadelha, Giorgio Gori, Duygu Ceylan, Radomir Mech, Nathan Carr, Tamy Boubekeur, Rui Wang, Subhransu Maji
We present a generative model to synthesize 3D shapes as sets of handles -- lightweight proxies that approximate the original 3D shape -- for applications in interactive editing, shape parsing, and building compact 3D representations.
no code implementations • 25 Sep 2019 • Biao Jia, Jonathan Brandt, Radomir Mech, Ning Xu, Byungmoon Kim, Dinesh Manocha
We present a novel approach to train a natural media painting using reinforcement learning.
no code implementations • 17 Jun 2019 • Biao Jia, Jonathan Brandt, Radomir Mech, Byungmoon Kim, Dinesh Manocha
We present a novel reinforcement learning-based natural media painting algorithm.
3 code implementations • NeurIPS 2019 • Qiangeng Xu, Weiyue Wang, Duygu Ceylan, Radomir Mech, Ulrich Neumann
Reconstructing 3D shapes from single-view images has been a long-standing research problem.
Ranked #1 on Single-View 3D Reconstruction on ShapeNetCore
1 code implementation • CVPR 2019 • Weiyue Wang, Duygu Ceylan, Radomir Mech, Ulrich Neumann
Given such a source 3D model and a target which can be a 2D image, 3D model, or a point cloud acquired as a depth scan, we introduce 3DN, an end-to-end network that deforms the source model to resemble the target.
3 code implementations • 2 Jan 2019 • Mengtian Li, Zhe Lin, Radomir Mech, Ersin Yumer, Deva Ramanan
Edges, boundaries and contours are important subjects of study in both computer graphics and computer vision.
no code implementations • NeurIPS 2018 • Zijun Wei, Boyu Wang, Minh Hoai Nguyen, Jianming Zhang, Zhe Lin, Xiaohui Shen, Radomir Mech, Dimitris Samaras
Detecting segments of interest from an input sequence is a challenging problem which often requires not only good knowledge of individual target segments, but also contextual understanding of the entire input sequence and the relationships between the target segments.
no code implementations • ICCV 2017 • Jian Ren, Xiaohui Shen, Zhe Lin, Radomir Mech, David J. Foran
To accommodate our study, we first collect two distinct datasets, a large image dataset from Flickr and annotated by Amazon Mechanical Turk, and a small dataset of real personal albums rated by owners.
1 code implementation • 19 Jul 2017 • Yufei Wang, Zhe Lin, Xiaohui Shen, Radomir Mech, Gavin Miller, Garrison W. Cottrell
Automatic organization of personal photos is a problem with many real world ap- plications, and can be divided into two main tasks: recognizing the event type of the photo collection, and selecting interesting images from the collection.
1 code implementation • 6 Dec 2016 • Ning Yu, Xiaohui Shen, Zhe Lin, Radomir Mech, Connelly Barnes
Our new dataset enables us to formulate the problem as a multi-task learning problem and train a multi-column deep convolutional neural network (CNN) to simultaneously predict the severity of all the defects.
no code implementations • CVPR 2015 • Jianming Zhang, Shugao Ma, Mehrnoosh Sameki, Stan Sclaroff, Margrit Betke, Zhe Lin, Xiaohui Shen, Brian Price, Radomir Mech
We study the problem of Salient Object Subitizing, i. e. predicting the existence and the number of salient objects in an image using holistic cues.
2 code implementations • 6 Jun 2016 • Shu Kong, Xiaohui Shen, Zhe Lin, Radomir Mech, Charless Fowlkes
In this work, we propose to learn a deep convolutional neural network to rank photo aesthetics in which the relative ranking of photo aesthetics are directly modeled in the loss function.
Ranked #7 on Aesthetics Quality Assessment on AVA
1 code implementation • CVPR 2016 • Jianming Zhang, Stan Sclaroff, Zhe Lin, Xiaohui Shen, Brian Price, Radomir Mech
Our system leverages a Convolutional-Neural-Network model to generate location proposals of salient objects.
no code implementations • CVPR 2016 • Yufei Wang, Zhe Lin, Xiaohui Shen, Radomir Mech, Gavin Miller, Garrison W. Cottrell
In this paper, we show that the selection of important images is consistent among different viewers, and that this selection process is related to the event type of the album.
no code implementations • ICCV 2015 • Jianming Zhang, Stan Sclaroff, Zhe Lin, Xiaohui Shen, Brian Price, Radomir Mech
Powered by this fast MBD transform algorithm, the proposed salient object detection method runs at 80 FPS, and significantly outperforms previous methods with similar speed on four large benchmark datasets, and achieves comparable or better performance than state-of-the-art methods.
Ranked #6 on Video Salient Object Detection on VOS-T (using extra training data)
no code implementations • ICCV 2015 • Xin Lu, Zhe Lin, Xiaohui Shen, Radomir Mech, James Z. Wang
We propose a deep multi-patch aggregation network training approach, which allows us to train models using multiple patches generated from one image.
Ranked #8 on Aesthetics Quality Assessment on AVA