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Alexander Kirillov

22 accepted papers

2024

R-MAE: Regions Meet Masked Autoencoders

ICLR 2024poster

In this work, we explore regions as a potential visual analogue of words for self-supervised image representation learning. Inspired by Masked Autoencoding (MAE), a generative pre-training baseline, we propose masked region autoencoding to learn from groups of pixels or regions. Specifically, we des…

2022

Masked-Attention Mask Transformer for Universal Image Segmentation

CVPR 2022poster

Image segmentation groups pixels with different semantics, e.g., category or instance membership. Each choice of semantics defines a task. While only the semantics of each task differ, current research focuses on designing specialized architectures for each task. We present Masked-attention Mask Tra…

Cited by 2765PDFcodeScholar
2022

Point-Level Region Contrast for Object Detection Pre-Training

CVPR 2022oral

In this work we present point-level region contrast, a self-supervised pre-training approach for the task of object detection. This approach is motivated by the two key factors in detection: localization and recognition. While accurate localization favors models that operate at the pixel- or point-l…

Cited by 64PDFcodeScholar
2022

SLIP: Self-Supervision Meets Language-Image Pre-training

ECCV 2022poster

"Recent work has shown that self-supervised pre-training leads to improvements over supervised learning on challenging visual recognition tasks. CLIP, an exciting new approach to learning with language supervision, demonstrates promising performance on a wide variety of benchmarks. In this work, we…

2022

TrackFormer: Multi-Object Tracking With Transformers

CVPR 2022poster

The challenging task of multi-object tracking (MOT) requires simultaneous reasoning about track initialization, identity, and spatio-temporal trajectories. We formulate this task as a frame-to-frame set prediction problem and introduce TrackFormer, an end-to-end trainable MOT approach based on an en…

Cited by 1011PDFcodeScholar
2021

Boundary IoU: Improving Object-Centric Image Segmentation Evaluation

CVPR 2021poster

We present Boundary IoU (Intersection-over-Union), a new segmentation evaluation measure focused on boundary quality. We perform an extensive analysis across different error types and object sizes and show that Boundary IoU is significantly more sensitive than the standard Mask IoU measure to bounda…

Cited by 405PDFcodeScholar
2021

On Interaction Between Augmentations and Corruptions in Natural Corruption Robustness

NeurIPS 2021poster

Invariance to a broad array of image corruptions, such as warping, noise, or color shifts, is an important aspect of building robust models in computer vision. Recently, several new data augmentations have been proposed that significantly improve performance on ImageNet-C, a benchmark of such corrup…

2021

Per-Pixel Classification is Not All You Need for Semantic Segmentation

NeurIPS 2021spotlight

Modern approaches typically formulate semantic segmentation as a per-pixel classification task, while instance-level segmentation is handled with an alternative mask classification. Our key insight: mask classification is sufficiently general to solve both semantic- and instance-level segmentation t…

2020

End-to-End Object Detection with Transformers

ECCV 2020poster

We present a new method that views object detection as a direct set prediction. Our approach streamlines the detection pipeline, effectively removing the need for many hand-designed components like a non-maximum suppression procedure or anchor generation that explicitly encode our prior knowledge ab…

2019

Exploring Randomly Wired Neural Networks for Image Recognition

ICCV 2019oral

Neural networks for image recognition have evolved through extensive manual design from simple chain-like models to structures with multiple wiring paths. The success of ResNets and DenseNets is due in large part to their innovative wiring plans. Now, neural architecture search (NAS) studies are exp…

Cited by 472PDFcodeScholar
2017

Analyzing modular CNN architectures for joint depth prediction and semantic segmentation

ICRA 2017poster

This paper addresses the task of designing a modular neural network architecture that jointly solves different tasks. As an example we use the tasks of depth estimation and semantic segmentation given a single RGB image. The main focus of this work is to analyze the cross-modality influence between…

Cited by 82SourceScholar
2017

Global Hypothesis Generation for 6D Object Pose Estimation

CVPR 2017spotlight

This paper addresses the task of estimating the 6D-pose of a known 3D object from a single RGB-D image. Most modern approaches solve this task in three steps: i) compute local features; ii) generate a pool of pose-hypotheses; iii) select and refine a pose from the pool. This work focuses on the seco…

Cited by 156PDFScholar
2017

InstanceCut: From Edges to Instances With MultiCut

CVPR 2017poster

This work addresses the task of instance-aware semantic segmentation. Our key motivation is to design a simple method with a new modelling-paradigm, which therefore has a different trade-off between advantages and disadvantages compared to known approaches. Our approach, we term InstanceCut, represe…

Cited by 324PDFScholar
2017

Joint Graph Decomposition & Node Labeling: Problem, Algorithms, Applications

CVPR 2017poster

We state a combinatorial optimization problem whose feasible solutions define both a decomposition and a node labeling of a given graph. This problem offers a common mathematical abstraction of seemingly unrelated computer vision tasks, including instance-separating semantic segmentation, articulate…

Cited by 131PDFcodeScholar
2016

Joint M-Best-Diverse Labelings as a Parametric Submodular Minimization

NeurIPS 2016poster

We consider the problem of jointly inferring the $M$-best diverse labelings for a binary (high-order) submodular energy of a graphical model. Recently, it was shown that this problem can be solved to a global optimum, for many practically interesting diversity measures. It was noted that the labelin…

Cited by 19SourcePDFScholar
2015

Inferring M-Best Diverse Labelings in a Single One

ICCV 2015poster

We consider the task of finding M-best diverse solutions in a graphical model. In a previous work by Batra et al. an algorithmic approach for finding such solutions was proposed, and its usefulness was shown in numerous applications. Contrary to previous work we propose a novel formulation of the pr…

Cited by 51PDFScholar
2015

M-Best-Diverse Labelings for Submodular Energies and Beyond

NeurIPS 2015poster

We consider the problem of finding M best diverse solutions of energy minimization problems for graphical models. Contrary to the sequential method of Batra et al., which greedily finds one solution after another, we infer all $M$ solutions jointly. It was shown recently that such jointly inferred l…

Cited by 26SourcePDFScholar