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Open AccessProceedings ArticleDOI

Deep Watershed Transform for Instance Segmentation

Min Bai, +1 more
- pp 2858-2866
TLDR
This paper presents a simple yet powerful end-to-end convolutional neural network that achieves more than double the performance over the state-of-the-art on the challenging Cityscapes Instance Level Segmentation task.
Abstract
Most contemporary approaches to instance segmentation use complex pipelines involving conditional random fields, recurrent neural networks, object proposals, or template matching schemes. In this paper, we present a simple yet powerful end-to-end convolutional neural network to tackle this task. Our approach combines intuitions from the classical watershed transform and modern deep learning to produce an energy map of the image where object instances are unambiguously represented as energy basins. We then perform a cut at a single energy level to directly yield connected components corresponding to object instances. Our model achieves more than double the performance over the state-of-the-art on the challenging Cityscapes Instance Level Segmentation task.

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Citations
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MaX-DeepLab: End-to-End Panoptic Segmentation with Mask Transformers.

TL;DR: MaX-DeepLab, the first end-to-end model for panoptic segmentation, is presented, and shows a significant 7.1% PQ gain in the box-free regime on the challenging COCO dataset, closing the gap between box-based and box- free methods for the first time.
Proceedings ArticleDOI

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TL;DR: This paper develops a two-stage pipeline for instance segmentation: initial contour proposal and contour deformation, which can handle errors in object localization and proposes to use circular convolution in deep snake for structured feature learning on the contour.
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Panoptic-DeepLab: A Simple, Strong, and Fast Baseline for Bottom-Up Panoptic Segmentation

TL;DR: For the first time, a bottom-up approach could deliver state-of-the-art results on panoptic segmentation, and performs on par with several top-down approaches on the challenging COCO dataset.
Proceedings ArticleDOI

Fast Interactive Object Annotation With Curve-GCN

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Journal ArticleDOI

TextField: Learning a Deep Direction Field for Irregular Scene Text Detection

TL;DR: TextField as discussed by the authors learns a direction field pointing away from the nearest text boundary to each text point, which is represented by an image of 2D vectors and learned via a fully convolutional neural network.
References
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Proceedings Article

Very Deep Convolutional Networks for Large-Scale Image Recognition

TL;DR: In this paper, the authors investigated the effect of the convolutional network depth on its accuracy in the large-scale image recognition setting and showed that a significant improvement on the prior-art configurations can be achieved by pushing the depth to 16-19 layers.
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Fully convolutional networks for semantic segmentation

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TL;DR: This paper exploits the capability of global context information by different-region-based context aggregation through the pyramid pooling module together with the proposed pyramid scene parsing network (PSPNet) to produce good quality results on the scene parsing task.
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Understanding the difficulty of training deep feedforward neural networks

TL;DR: The objective here is to understand better why standard gradient descent from random initialization is doing so poorly with deep neural networks, to better understand these recent relative successes and help design better algorithms in the future.
Proceedings ArticleDOI

The Cityscapes Dataset for Semantic Urban Scene Understanding

TL;DR: This work introduces Cityscapes, a benchmark suite and large-scale dataset to train and test approaches for pixel-level and instance-level semantic labeling, and exceeds previous attempts in terms of dataset size, annotation richness, scene variability, and complexity.
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